src/Tizen.NUI/src/public/Animation/Animation.cs

   1 /*
   2  * Copyright(c) 2021 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 namespace Tizen.NUI
  19 {
  20     using System;
  21     using System.ComponentModel;
  22     using System.Runtime.InteropServices;
  23     using System.Collections.Generic;
  24     using System.Linq;
  25     using System.Reflection;
  26     using System.Globalization;
  27     using System.Diagnostics.CodeAnalysis;
  28
  29     using Tizen.NUI.BaseComponents;
  30
  31     /// <summary>
  32     /// Animation can be used to animate the properties of any number of objects, typically view.<br />
  33     /// If the "Finished" event is connected to a member function of an object, it must be disconnected before the object is destroyed.<br />
  34     /// This is typically done in the object destructor, and requires either the animation handle to be stored.<br />
  35     /// The overall animation time is superseded by the values given in the animation time used when calling the AnimateTo(), AnimateBy(), AnimateBetween() and AnimatePath() methods.<br />
  36     /// If any of the individual calls to those functions exceeds the overall animation time (Duration), then the overall animation time is automatically extended.<br />
  37     /// </summary>
  38     /// <since_tizen> 3 </since_tizen>
  39     public class Animation : BaseHandle
  40     {
  41         private static bool? disableAnimation = null;
  42
  43         private AnimationFinishedEventCallbackType animationFinishedEventCallback;
  44         private System.IntPtr finishedCallbackOfNative;
  45
  46         private AnimationProgressReachedEventCallbackType animationProgressReachedEventCallback;
  47
  48         private string[] properties = null;
  49         private string[] destValue = null;
  50         private int[] startTime = null;
  51         private int[] endTime = null;
  52
  53         private List<string> propertyList = null;
  54         private List<string> destValueList = null;
  55         private List<int> startTimeList = null;
  56         private List<int> endTimeList = null;
  57
  58         /// <summary>
  59         /// Creates an initialized animation.<br />
  60         /// The animation will not loop.<br />
  61         /// The default end action is "Cancel".<br />
  62         /// The default alpha function is linear.<br />
  63         /// </summary>
  64         /// <remarks>DurationmSeconds must be greater than zero.</remarks>
  65         /// <param name="durationMilliSeconds">The duration in milliseconds.</param>
  66         /// <since_tizen> 3 </since_tizen>
  67         public Animation(int durationMilliSeconds) : this(Interop.Animation.New((float)durationMilliSeconds / 1000.0f), true)
  68         {
  69             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  70         }
  71
  72         internal Animation(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
  73         {
  74             animationFinishedEventCallback = OnFinished;
  75             finishedCallbackOfNative = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(animationFinishedEventCallback);
  76         }
  77
  78         [UnmanagedFunctionPointer(CallingConvention.StdCall)]
  79         private delegate void AnimationFinishedEventCallbackType(IntPtr data);
  80
  81         [UnmanagedFunctionPointer(CallingConvention.StdCall)]
  82         private delegate void AnimationProgressReachedEventCallbackType(IntPtr data);
  83
  84         private event EventHandler animationFinishedEventHandler;
  85
  86         /// <summary>
  87         /// Event for the finished signal which can be used to subscribe or unsubscribe the event handler.<br />
  88         /// The finished signal is emitted when an animation's animations have finished.<br />
  89         /// </summary>
  90         /// <since_tizen> 3 </since_tizen>
  91         public event EventHandler Finished
  92         {
  93             add
  94             {
  95                 if (animationFinishedEventHandler == null && disposed == false)
  96                 {
  97                     AnimationSignal finishedSignal = FinishedSignal();
  98                     finishedSignal.Connect(finishedCallbackOfNative);
  99                     finishedSignal.Dispose();
 100                 }
 101                 animationFinishedEventHandler += value;
 102             }
 103             remove
 104             {
 105                 animationFinishedEventHandler -= value;
 106
 107                 AnimationSignal finishedSignal = FinishedSignal();
 108                 if (animationFinishedEventHandler == null && finishedSignal.Empty() == false)
 109                 {
 110                     finishedSignal.Disconnect(finishedCallbackOfNative);
 111                 }
 112                 finishedSignal.Dispose();
 113             }
 114         }
 115
 116         private event EventHandler animationProgressReachedEventHandler;
 117
 118         /// <summary>
 119         /// Event for the ProgressReached signal, which can be used to subscribe or unsubscribe the event handler.<br />
 120         /// The ProgressReached signal is emitted when the animation has reached a given progress percentage, this is set in the api SetProgressNotification.<br />
 121         /// </summary>
 122         /// <remark>
 123         /// This value only be applied if animation state is Stopped.
 124         /// </remark>
 125         /// <since_tizen> 3 </since_tizen>
 126         public event EventHandler ProgressReached
 127         {
 128             add
 129             {
 130                 if (animationProgressReachedEventHandler == null)
 131                 {
 132                     animationProgressReachedEventCallback = OnProgressReached;
 133                     AnimationSignal progressReachedSignal = ProgressReachedSignal();
 134                     progressReachedSignal?.Connect(animationProgressReachedEventCallback);
 135                     progressReachedSignal?.Dispose();
 136                 }
 137
 138                 animationProgressReachedEventHandler += value;
 139             }
 140             remove
 141             {
 142                 animationProgressReachedEventHandler -= value;
 143
 144                 AnimationSignal progressReachedSignal = ProgressReachedSignal();
 145                 if (animationProgressReachedEventHandler == null && progressReachedSignal?.Empty() == false)
 146                 {
 147                     progressReachedSignal?.Disconnect(animationProgressReachedEventCallback);
 148                 }
 149                 progressReachedSignal.Dispose();
 150             }
 151         }
 152
 153         /// <summary>
 154         /// Enumeration for what to do when the animation ends, stopped, or destroyed.
 155         /// </summary>
 156         /// <since_tizen> 3 </since_tizen>
 157         [System.Diagnostics.CodeAnalysis.SuppressMessage("Naming", "CA1717:Only FlagsAttribute enums should have plural names")]
 158         public enum EndActions
 159         {
 160             /// <summary>
 161             /// When the animation ends, the animated property values are saved.
 162             /// </summary>
 163             Cancel,
 164             /// <summary>
 165             /// When the animation ends, the animated property values are forgotten.
 166             /// </summary>
 167             Discard,
 168             /// <summary>
 169             /// If the animation is stopped, the animated property values are saved as if the animation had run to completion, otherwise behaves like cancel.
 170             /// </summary>
 171             StopFinal
 172         }
 173
 174         /// <summary>
 175         /// Enumeration for what interpolation method to use on key-frame animations.
 176         /// </summary>
 177         /// <since_tizen> 3 </since_tizen>
 178         public enum Interpolation
 179         {
 180             /// <summary>
 181             /// Values in between key frames are interpolated using a linear polynomial. (Default)
 182             /// </summary>
 183             Linear,
 184             /// <summary>
 185             /// Values in between key frames are interpolated using a cubic polynomial.
 186             /// </summary>
 187             Cubic
 188         }
 189
 190         /// <summary>
 191         /// Enumeration for what state the animation is in.
 192         /// </summary>
 193         /// <remarks>Calling Reset() on this class will not reset the animation. It will call the BaseHandle.Reset() which drops the object handle.</remarks>
 194         /// <since_tizen> 3 </since_tizen>
 195         [System.Diagnostics.CodeAnalysis.SuppressMessage("Naming", "CA1717:Only FlagsAttribute enums should have plural names")]
 196         public enum States
 197         {
 198             /// <summary>
 199             /// The animation has stopped.
 200             /// </summary>
 201             Stopped,
 202             /// <summary>
 203             /// The animation is playing.
 204             /// </summary>
 205             Playing,
 206             /// <summary>
 207             /// The animation is paused.
 208             /// </summary>
 209             Paused
 210         }
 211
 212         /// <summary>
 213         /// Enumeration for what looping mode is in.
 214         /// </summary>
 215         /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
 216         [EditorBrowsable(EditorBrowsableState.Never)]
 217         [System.Diagnostics.CodeAnalysis.SuppressMessage("Naming", "CA1717:Only FlagsAttribute enums should have plural names")]
 218         public enum LoopingModes
 219         {
 220             /// <summary>
 221             /// When the animation arrives at the end in looping mode, the animation restarts from the beginning. (Default)
 222             /// </summary>
 223             /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
 224             [EditorBrowsable(EditorBrowsableState.Never)]
 225             Restart,
 226             /// <summary>
 227             /// When the animation arrives at the end in looping mode, the animation reverses direction and runs backwards again.
 228             /// </summary>
 229             /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
 230             [EditorBrowsable(EditorBrowsableState.Never)]
 231             AutoReverse
 232         }
 233
 234         /// <summary>
 235         /// Gets or sets the duration in milliseconds of the animation.
 236         /// This duration is applied to the animations are added after the Duration is set.
 237         /// </summary>
 238         /// <example>
 239         /// <code>
 240         /// animation.AnimateTo(actor, "position", destination);
 241         /// animation.Duration = 500; // This duration 500 is only applied to the size animation.
 242         /// animation.AnimateTo(actor, "size", size);
 243         /// </code>
 244         /// </example>
 245         /// <since_tizen> 3 </since_tizen>
 246         public int Duration
 247         {
 248             set
 249             {
 250                 SetDuration(MilliSecondsToSeconds(value));
 251             }
 252             get
 253             {
 254                 return SecondsToMilliSeconds(GetDuration());
 255             }
 256         }
 257
 258         /// <summary>
 259         /// Gets or sets the default alpha function for the animation.
 260         /// This DefaultAlphaFunction is only applied to the animations are added after the DefaultAlphaFunction is set.
 261         /// </summary>
 262         /// <example>
 263         /// <code>
 264         /// animation.AnimateTo(actor, "position", destination);
 265         /// animation.DefaultAlphaFunction = newAlphaFunction; // This newAlphaFunction is applied only for the size animation.
 266         /// animation.AnimateTo(actor, "size", size);
 267         /// </code>
 268         /// </example>
 269         /// <since_tizen> 3 </since_tizen>
 270         public AlphaFunction DefaultAlphaFunction
 271         {
 272             set
 273             {
 274                 SetDefaultAlphaFunction(value);
 275             }
 276             get
 277             {
 278                 AlphaFunction ret = GetDefaultAlphaFunction();
 279                 return ret;
 280             }
 281         }
 282
 283         /// <summary>
 284         /// Queries the state of the animation.
 285         /// </summary>
 286         /// <since_tizen> 3 </since_tizen>
 287         public States State
 288         {
 289             get
 290             {
 291                 return GetState();
 292             }
 293         }
 294
 295         /// <summary>
 296         /// Set: Enables looping for a specified number of repeats. A zero is the same as Looping = true; i.e., repeat forever.<br />
 297         /// This property resets the looping value and should not be used with the Looping property.<br />
 298         /// Setting this parameter does not cause the animation to Play().<br />
 299         /// Get: Gets the loop count. A zero is the same as Looping = true; i.e., repeat forever.<br />
 300         /// The loop count is initially 1 for play once.<br />
 301         /// </summary>
 302         /// <since_tizen> 3 </since_tizen>
 303         public int LoopCount
 304         {
 305             set
 306             {
 307                 SetLoopCount(value);
 308             }
 309             get
 310             {
 311                 int ret = GetLoopCount();
 312                 return ret;
 313             }
 314         }
 315
 316         /// <summary>
 317         /// Gets or sets the status of whether the animation will loop.<br />
 318         /// This property resets the loop count and should not be used with the LoopCount property.<br />
 319         /// Setting this parameter does not cause the animation to Play().<br />
 320         /// </summary>
 321         /// <since_tizen> 3 </since_tizen>
 322         public bool Looping
 323         {
 324             set
 325             {
 326                 SetLooping(value);
 327             }
 328             get
 329             {
 330                 bool ret = IsLooping();
 331                 return ret;
 332             }
 333         }
 334
 335
 336         /// <summary>
 337         /// Gets or sets the end action of the animation.<br />
 338         /// This action is performed when the animation ends or if it is stopped.<br />
 339         /// The default end action is EndActions.Cancel.<br />
 340         /// </summary>
 341         /// <remark>
 342         /// Change the action value from EndActions.Discard, or to EndActions.Discard during animation is playing / paused will not works well.
 343         /// </remark>
 344         /// <since_tizen> 3 </since_tizen>
 345         public EndActions EndAction
 346         {
 347             set
 348             {
 349                 SetEndAction(value);
 350             }
 351             get
 352             {
 353                 return GetEndAction();
 354             }
 355         }
 356
 357         /// <summary>
 358         /// Gets the current loop count.<br />
 359         /// A value 0 indicating the current loop count when looping.<br />
 360         /// </summary>
 361         /// <since_tizen> 3 </since_tizen>
 362         public int CurrentLoop
 363         {
 364             get
 365             {
 366                 return GetCurrentLoop();
 367             }
 368         }
 369
 370         /// <summary>
 371         /// Gets or sets the disconnect action.<br />
 372         /// If any of the animated property owners are disconnected from the stage while the animation is being played, then this action is performed.<br />
 373         /// The default action is EndActions.StopFinal.<br />
 374         /// </summary>
 375         /// <since_tizen> 3 </since_tizen>
 376         public EndActions DisconnectAction
 377         {
 378             set
 379             {
 380                 Interop.Animation.SetDisconnectAction(SwigCPtr, (int)value);
 381                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 382             }
 383             get
 384             {
 385                 Animation.EndActions ret = (Animation.EndActions)Interop.Animation.GetDisconnectAction(SwigCPtr);
 386                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw new InvalidOperationException("FATAL: get Exception", NDalicPINVOKE.SWIGPendingException.Retrieve());
 387                 return ret;
 388             }
 389         }
 390
 391
 392         /// <summary>
 393         /// Gets or sets the progress of the animation.<br />
 394         /// The animation will play (or continue playing) from this point.<br />
 395         /// The progress must be in the 0-1 interval or in the play range interval if defined<br />
 396         /// otherwise, it will be ignored.<br />
 397         /// </summary>
 398         /// <since_tizen> 3 </since_tizen>
 399         public float CurrentProgress
 400         {
 401             set
 402             {
 403                 Interop.Animation.SetCurrentProgress(SwigCPtr, value);
 404                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 405             }
 406             get
 407             {
 408                 float ret = Interop.Animation.GetCurrentProgress(SwigCPtr);
 409                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw new InvalidOperationException("FATAL: get Exception", NDalicPINVOKE.SWIGPendingException.Retrieve());
 410                 return ret;
 411             }
 412         }
 413
 414         /// <summary>
 415         /// Gets or sets specifications of a speed factor for the animation.<br />
 416         /// The speed factor is a multiplier of the normal velocity of the animation.<br />
 417         /// Values between [0, 1] will slow down the animation and values above one will speed up the animation.<br />
 418         /// It is also possible to specify a negative multiplier to play the animation in reverse.<br />
 419         /// </summary>
 420         /// <since_tizen> 3 </since_tizen>
 421         public float SpeedFactor
 422         {
 423             set
 424             {
 425                 Interop.Animation.SetSpeedFactor(SwigCPtr, value);
 426                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 427             }
 428             get
 429             {
 430                 float ret = Interop.Animation.GetSpeedFactor(SwigCPtr);
 431                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw new InvalidOperationException("FATAL: get Exception", NDalicPINVOKE.SWIGPendingException.Retrieve());
 432                 return ret;
 433             }
 434         }
 435
 436         /// <summary>
 437         /// Gets or sets the playing range.<br />
 438         /// Animation will play between the values specified. Both values (range.x and range.y ) should be between 0-1,
 439         /// otherwise they will be ignored. If the range provided is not in proper order (minimum, maximum ), it will be reordered.<br />
 440         /// </summary>
 441         /// <since_tizen> 3 </since_tizen>
 442         public RelativeVector2 PlayRange
 443         {
 444             set
 445             {
 446                 Interop.Animation.SetPlayRange(SwigCPtr, Vector2.getCPtr(value));
 447                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 448             }
 449             get
 450             {
 451                 Vector2 ret = new Vector2(Interop.Animation.GetPlayRange(SwigCPtr), true);
 452                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw new InvalidOperationException("FATAL: get Exception", NDalicPINVOKE.SWIGPendingException.Retrieve());
 453                 return ret;
 454             }
 455         }
 456
 457
 458         /// <summary>
 459         /// Gets or sets the progress notification marker which triggers the ProgressReachedSignal.<br />
 460         /// Percentage of animation progress should be greater than 0 and less than 1, for example, 0.3 for 30%<br />
 461         /// One notification can be set on each animation.
 462         /// </summary>
 463         /// <remark>
 464         /// This value only be applied if animation state is Stopped.
 465         /// </remark>
 466         /// <since_tizen> 3 </since_tizen>
 467         public float ProgressNotification
 468         {
 469             set
 470             {
 471                 Interop.Animation.SetProgressNotification(SwigCPtr, value);
 472                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 473             }
 474             get
 475             {
 476                 float ret = Interop.Animation.GetProgressNotification(SwigCPtr);
 477                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw new InvalidOperationException("FATAL: get Exception", NDalicPINVOKE.SWIGPendingException.Retrieve());
 478                 return ret;
 479             }
 480         }
 481
 482         /// <summary>
 483         /// Enumeration for what looping mode is in.
 484         /// </summary>
 485         /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
 486         [EditorBrowsable(EditorBrowsableState.Never)]
 487         public LoopingModes LoopingMode
 488         {
 489             set
 490             {
 491                 Interop.Animation.SetLoopingMode(SwigCPtr, (int)value);
 492                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 493             }
 494             get
 495             {
 496                 Animation.LoopingModes ret = (Animation.LoopingModes)Interop.Animation.GetLoopingMode(SwigCPtr);
 497                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw new InvalidOperationException("FATAL: get Exception", NDalicPINVOKE.SWIGPendingException.Retrieve());
 498                 return ret;
 499             }
 500         }
 501
 502         /// <summary>
 503         /// Sets and Gets the blend point to interpolate animate property
 504         ///
 505         /// BlendPoint is a value between [0,1], If the value of the keyframe whose progress is 0 is different from the current value,
 506         /// the property is animated as it smoothly blends until the progress reaches the blendPoint.
 507         /// </summary>
 508         /// <remarks>
 509         /// The blend point only affects animation registered with AnimateBetween. Other animations operate the same as when Play() is called.
 510         /// And the blend point needs to be set before this animation plays. If the blend point changes after playback, animation continuity cannot be guaranteed.
 511         /// </remarks>
 512         /// <remarks>
 513         /// In the case of a looping animation, the animation is blended only in the first loop.
 514         /// </remarks>
 515         [EditorBrowsable(EditorBrowsableState.Never)]
 516         public float BlendPoint
 517         {
 518             set
 519             {
 520                 Interop.Animation.SetBlendPoint(SwigCPtr, value);
 521                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 522             }
 523             get
 524             {
 525                 float ret = Interop.Animation.GetBlendPoint(SwigCPtr);
 526                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw new InvalidOperationException("FATAL: get Exception", NDalicPINVOKE.SWIGPendingException.Retrieve());
 527                 return ret;
 528             }
 529         }
 530
 531         /// <summary>
 532         /// Gets or sets the properties of the animation.
 533         /// </summary>
 534         //ToDo : will raise deprecated-ACR, [Obsolete("Deprecated in API9, will be removed in API11, Use PropertyList instead")]
 535         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays", Justification = "This API will be deprecated, so suppressing the warning for now")]
 536         public string[] Properties
 537         {
 538             get
 539             {
 540                 return properties;
 541             }
 542             set
 543             {
 544                 properties = value;
 545             }
 546         }
 547
 548         /// <summary>
 549         /// Gets or sets the destination value for each property of the animation.
 550         /// </summary>
 551         //ToDo : will raise deprecated-ACR, [Obsolete("Deprecated in API9, will be removed in API11, Use DestValueList instead")]
 552         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays", Justification = "This API will be deprecated, so suppressing the warning for now")]
 553         public string[] DestValue
 554         {
 555             get
 556             {
 557                 return destValue;
 558             }
 559             set
 560             {
 561                 destValue = value;
 562             }
 563         }
 564
 565         /// <summary>
 566         /// Gets or sets the start time for each property of the animation.
 567         /// </summary>
 568         //ToDo : will raise deprecated-ACR, [Obsolete("Deprecated in API9, will be removed in API11, Use StartTimeList instead")]
 569         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays", Justification = "This API will be deprecated, so suppressing the warning for now")]
 570         public int[] StartTime
 571         {
 572             get
 573             {
 574                 return startTime;
 575             }
 576             set
 577             {
 578                 startTime = value;
 579             }
 580         }
 581
 582         /// <summary>
 583         /// Gets or sets the end time for each property of the animation.
 584         /// </summary>
 585         //ToDo : will raise deprecated-ACR, [Obsolete("Deprecated in API9, will be removed in API11, Use EndTimeList instead")]
 586         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays", Justification = "This API will be deprecated, so suppressing the warning for now")]
 587         public int[] EndTime
 588         {
 589             get
 590             {
 591                 return endTime;
 592             }
 593             set
 594             {
 595                 endTime = value;
 596             }
 597         }
 598
 599         /// <summary>
 600         /// Get the list of the properties of the animation.
 601         /// </summary>
 602         [EditorBrowsable(EditorBrowsableState.Never)]
 603         public IList<string> PropertyList
 604         {
 605             get
 606             {
 607                 if (null == propertyList)
 608                 {
 609                     propertyList = new List<string>();
 610                 }
 611
 612                 return propertyList;
 613             }
 614         }
 615
 616         /// <summary>
 617         /// Get the list of the destination value for each property of the animation.
 618         /// </summary>
 619         [EditorBrowsable(EditorBrowsableState.Never)]
 620         public IList<string> DestValueList
 621         {
 622             get
 623             {
 624                 if (null == destValueList)
 625                 {
 626                     destValueList = new List<string>();
 627                 }
 628
 629                 return destValueList;
 630             }
 631         }
 632
 633         /// <summary>
 634         /// Get the list of the start time for each property of the animation.
 635         /// </summary>
 636         [EditorBrowsable(EditorBrowsableState.Never)]
 637         public IList<int> StartTimeList
 638         {
 639             get
 640             {
 641                 if (null == startTimeList)
 642                 {
 643                     startTimeList = new List<int>();
 644                 }
 645
 646                 return startTimeList;
 647             }
 648         }
 649
 650         /// <summary>
 651         /// Get the list of end time for each property of the animation.
 652         /// </summary>
 653         [EditorBrowsable(EditorBrowsableState.Never)]
 654         public IList<int> EndTimeList
 655         {
 656             get
 657             {
 658                 if (null == endTimeList)
 659                 {
 660                     endTimeList = new List<int>();
 661                 }
 662
 663                 return endTimeList;
 664             }
 665         }
 666
 667         private bool DisableAnimation
 668         {
 669             get
 670             {
 671                 if (disableAnimation.HasValue == false)
 672                 {
 673                     string type = Environment.GetEnvironmentVariable("PlatformSmartType");
 674                     if (type == "Entry")
 675                         disableAnimation = true;
 676                     else
 677                         disableAnimation = false;
 678                 }
 679                 return disableAnimation.Value;
 680             }
 681         }
 682
 683         /// <summary>
 684         /// Downcasts a handle to animation handle.<br />
 685         /// If handle points to an animation object, the downcast produces a valid handle.<br />
 686         /// If not, the returned handle is left uninitialized.<br />
 687         /// </summary>
 688         /// <param name="handle">Handle to an object.</param>
 689         /// <returns>Handle to an animation object or an uninitialized handle.</returns>
 690         /// <exception cref="ArgumentNullException"> Thrown when handle is null. </exception>
 691         internal static Animation DownCast(BaseHandle handle)
 692         {
 693             if (handle == null)
 694             {
 695                 throw new ArgumentNullException(nameof(handle));
 696             }
 697             Animation ret = Registry.GetManagedBaseHandleFromNativePtr(handle) as Animation;
 698             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 699             return ret;
 700         }
 701
 702         /// <summary>
 703         /// Stops the animation. It will change this animation's EndAction property.
 704         /// </summary>
 705         /// <remark>
 706         /// Change the value from EndActions.Discard, or to EndActions.Discard during animation is playing / paused will not works well.<br />
 707         /// If you want to stop by EndActions.Discard, EndAction property also should be EndActions.Discard before Play API called.
 708         /// </remark>
 709         /// <param name="action">The end action can be set.</param>
 710         /// <since_tizen> 3 </since_tizen>
 711         public void Stop(EndActions action)
 712         {
 713             SetEndAction(action);
 714             Interop.Animation.Stop(SwigCPtr);
 715             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 716         }
 717
 718         /// <summary>
 719         /// Animates a property value by a relative amount.<br />
 720         /// </summary>
 721         /// <param name="target">The target animatable object to animate.</param>
 722         /// <param name="property">The target property to animate.</param>
 723         /// <param name="relativeValue">The property value will change by this amount.</param>
 724         /// <param name="alphaFunction">The alpha function to apply.</param>
 725         /// <exception cref="ArgumentNullException"> Thrown when target or property or relativeValue is null. </exception>
 726         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given relativeValue is invalid format. </exception>
 727         /// This will not be public opened.
 728         [EditorBrowsable(EditorBrowsableState.Never)]
 729         public void AnimateBy(Animatable target, string property, object relativeValue, AlphaFunction alphaFunction = null)
 730         {
 731             if (target == null)
 732             {
 733                 throw new ArgumentNullException(nameof(target));
 734             }
 735             if (property == null)
 736             {
 737                 throw new ArgumentNullException(nameof(property));
 738             }
 739             if (relativeValue == null)
 740             {
 741                 throw new ArgumentNullException(nameof(relativeValue));
 742             }
 743
 744             using (var result = PropertyHelper.Search(target, property))
 745             {
 746                 if (result == null)
 747                 {
 748                     throw new ArgumentException("string property is invalid");
 749                 }
 750
 751                 var current = result;
 752                 while (current != null)
 753                 {
 754
 755                     var targetValueIntPtr = current.RefineValueIntPtr(relativeValue);
 756                     if (targetValueIntPtr == global::System.IntPtr.Zero)
 757                     {
 758                         throw new ArgumentException("Invalid " + nameof(relativeValue));
 759                     }
 760                     AnimateByIntPtr(current.Property, targetValueIntPtr, alphaFunction);
 761                     Interop.PropertyValue.DeletePropertyValueIntPtr(targetValueIntPtr);
 762                     current = current.NextResult;
 763                 }
 764             }
 765         }
 766
 767         /// <summary>
 768         /// Animates a property value by a relative amount.<br />
 769         /// </summary>
 770         /// <param name="target">The target animatable object to animate.</param>
 771         /// <param name="property">The target property to animate.</param>
 772         /// <param name="relativeValue">The property value will change by this amount.</param>
 773         /// <param name="startTime">The start time of the animation.</param>
 774         /// <param name="endTime">The end time of the animation.</param>
 775         /// <param name="alphaFunction">The alpha function to apply.</param>
 776         /// <exception cref="ArgumentNullException"> Thrown when target or property or relativeValue is null. </exception>
 777         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given relativeValue is invalid format. </exception>
 778         /// This will not be public opened.
 779         [EditorBrowsable(EditorBrowsableState.Never)]
 780         public void AnimateBy(Animatable target, string property, object relativeValue, int startTime, int endTime, AlphaFunction alphaFunction = null)
 781         {
 782             if (target == null)
 783             {
 784                 throw new ArgumentNullException(nameof(target));
 785             }
 786             if (property == null)
 787             {
 788                 throw new ArgumentNullException(nameof(property));
 789             }
 790             if (relativeValue == null)
 791             {
 792                 throw new ArgumentNullException(nameof(relativeValue));
 793             }
 794
 795             using (var result = PropertyHelper.Search(target, property))
 796             {
 797                 if (result == null)
 798                 {
 799                     throw new ArgumentException("string property is invalid");
 800                 }
 801
 802                 var current = result;
 803                 using (var time = new TimePeriod(startTime, endTime - startTime))
 804                     while (current != null)
 805                     {
 806
 807                         var targetValueIntPtr = current.RefineValueIntPtr(relativeValue);
 808                         if (targetValueIntPtr == global::System.IntPtr.Zero)
 809                         {
 810                             throw new ArgumentException("Invalid " + nameof(relativeValue));
 811                         }
 812                         AnimateByIntPtr(current.Property, targetValueIntPtr, alphaFunction, time);
 813                         Interop.PropertyValue.DeletePropertyValueIntPtr(targetValueIntPtr);
 814                         current = current.NextResult;
 815                     }
 816             }
 817         }
 818
 819         /// <summary>
 820         /// Animates a property value by a relative amount.<br />
 821         /// </summary>
 822         /// <param name="target">The target object to animate.</param>
 823         /// <param name="property">The target property to animate.</param>
 824         /// <param name="relativeValue">The property value will change by this amount.</param>
 825         /// <param name="alphaFunction">The alpha function to apply.</param>
 826         /// <exception cref="ArgumentNullException"> Thrown when target or property or relativeValue is null. </exception>
 827         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given relativeValue is invalid format. </exception>
 828         /// <since_tizen> 3 </since_tizen>
 829         public void AnimateBy(View target, string property, object relativeValue, AlphaFunction alphaFunction = null)
 830         {
 831             AnimateBy(target as Animatable, property, relativeValue, alphaFunction);
 832         }
 833
 834         /// <summary>
 835         /// Animates a property value by a relative amount.<br />
 836         /// </summary>
 837         /// <param name="target">The target object to animate.</param>
 838         /// <param name="property">The target property to animate.</param>
 839         /// <param name="relativeValue">The property value will change by this amount.</param>
 840         /// <param name="startTime">The start time of the animation.</param>
 841         /// <param name="endTime">The end time of the animation.</param>
 842         /// <param name="alphaFunction">The alpha function to apply.</param>
 843         /// <exception cref="ArgumentNullException"> Thrown when target or property or relativeValue is null. </exception>
 844         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given relativeValue is invalid format. </exception>
 845         /// <since_tizen> 3 </since_tizen>
 846         public void AnimateBy(View target, string property, object relativeValue, int startTime, int endTime, AlphaFunction alphaFunction = null)
 847         {
 848             AnimateBy(target as Animatable, property, relativeValue, startTime, endTime, alphaFunction);
 849         }
 850
 851         /// <summary>
 852         /// Animates a property to a destination value.<br />
 853         /// </summary>
 854         /// <param name="target">The target animatable object to animate.</param>
 855         /// <param name="property">The target property to animate.</param>
 856         /// <param name="destinationValue">The destination value.</param>
 857         /// <param name="alphaFunction">The alpha function to apply.</param>
 858         /// <exception cref="ArgumentNullException"> Thrown when target or property or destinationValue is null. </exception>
 859         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given destinationValue is invalid format. </exception>
 860         /// This will not be public opened.
 861         [EditorBrowsable(EditorBrowsableState.Never)]
 862         public void AnimateTo(Animatable target, string property, object destinationValue, AlphaFunction alphaFunction = null)
 863         {
 864             if (target == null)
 865             {
 866                 throw new ArgumentNullException(nameof(target));
 867             }
 868             if (property == null)
 869             {
 870                 throw new ArgumentNullException(nameof(property));
 871             }
 872             if (destinationValue == null)
 873             {
 874                 throw new ArgumentNullException(nameof(destinationValue));
 875             }
 876
 877             using (var result = PropertyHelper.Search(target, property))
 878             {
 879                 if (result == null)
 880                 {
 881                     throw new ArgumentException("string property is invalid");
 882                 }
 883
 884                 var current = result;
 885                 while (current != null)
 886                 {
 887
 888                     var targetValueIntPtr = current.RefineValueIntPtr(destinationValue);
 889                     if (targetValueIntPtr == global::System.IntPtr.Zero)
 890                     {
 891                         throw new ArgumentException("Invalid " + nameof(destinationValue));
 892                     }
 893                     AnimateToIntPtr(current.Property, targetValueIntPtr, alphaFunction);
 894                     Interop.PropertyValue.DeletePropertyValueIntPtr(targetValueIntPtr);
 895                     current = current.NextResult;
 896                 }
 897             }
 898         }
 899
 900         /// <summary>
 901         /// Animates a property to a destination value.<br />
 902         /// </summary>
 903         /// <param name="target">The target animatable object to animate.</param>
 904         /// <param name="property">The target property to animate.</param>
 905         /// <param name="destinationValue">The destination value.</param>
 906         /// <param name="startTime">The start time of the animation.</param>
 907         /// <param name="endTime">The end time of the animation.</param>
 908         /// <param name="alphaFunction">The alpha function to apply.</param>
 909         /// <exception cref="ArgumentNullException"> Thrown when target or property or destinationValue is null. </exception>
 910         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given destinationValue is invalid format. </exception>
 911         /// This will not be public opened.
 912         [EditorBrowsable(EditorBrowsableState.Never)]
 913         public void AnimateTo(Animatable target, string property, object destinationValue, int startTime, int endTime, AlphaFunction alphaFunction = null)
 914         {
 915             if (target == null)
 916             {
 917                 throw new ArgumentNullException(nameof(target));
 918             }
 919             if (property == null)
 920             {
 921                 throw new ArgumentNullException(nameof(property));
 922             }
 923             if (destinationValue == null)
 924             {
 925                 throw new ArgumentNullException(nameof(destinationValue));
 926             }
 927
 928             using (var result = PropertyHelper.Search(target, property))
 929             {
 930                 if (result == null)
 931                 {
 932                     throw new ArgumentException("string property is invalid");
 933                 }
 934
 935                 var current = result;
 936                 using (var time = new TimePeriod(startTime, endTime - startTime))
 937                     while (current != null)
 938                     {
 939 #if NUI_ANIMATION_PROPERTY_CHANGE_1
 940                         var targetValueIntPtr = current.RefineValueIntPtr(destinationValue);
 941                         if (targetValueIntPtr == global::System.IntPtr.Zero)
 942                         {
 943                             throw new ArgumentException("Invalid " + nameof(destinationValue));
 944                         }
 945                         AnimateToIntPtr(current.Property, targetValueIntPtr, alphaFunction, time);
 946                         Interop.PropertyValue.DeletePropertyValueIntPtr(targetValueIntPtr);
 947 #else
 948                         var targetValue = current.RefineValue(destinationValue) ?? throw new ArgumentException("Invalid " + nameof(destinationValue));
 949                         AnimateTo(current.Property, targetValue, alphaFunction, time);
 950                         targetValue.Dispose();
 951 #endif
 952                         current = current.NextResult;
 953                     }
 954             }
 955         }
 956
 957         /// <summary>
 958         /// Animates a property to a destination value.<br />
 959         /// </summary>
 960         /// <param name="target">The target object to animate.</param>
 961         /// <param name="property">The target property to animate.</param>
 962         /// <param name="destinationValue">The destination value.</param>
 963         /// <param name="alphaFunction">The alpha function to apply.</param>
 964         /// <exception cref="ArgumentNullException"> Thrown when target or property or destinationValue is null. </exception>
 965         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given destinationValue is invalid format. </exception>
 966         /// <since_tizen> 3 </since_tizen>
 967         public void AnimateTo(View target, string property, object destinationValue, AlphaFunction alphaFunction = null)
 968         {
 969             AnimateTo(target as Animatable, property, destinationValue, alphaFunction);
 970         }
 971
 972         /// <summary>
 973         /// Animates a property to a destination value.<br />
 974         /// </summary>
 975         /// <param name="target">The target object to animate.</param>
 976         /// <param name="property">The target property to animate.</param>
 977         /// <param name="destinationValue">The destination value.</param>
 978         /// <param name="startTime">The start time of the animation.</param>
 979         /// <param name="endTime">The end time of the animation.</param>
 980         /// <param name="alphaFunction">The alpha function to apply.</param>
 981         /// <exception cref="ArgumentNullException"> Thrown when target or property or destinationValue is null. </exception>
 982         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given destinationValue is invalid format. </exception>
 983         /// <since_tizen> 3 </since_tizen>
 984         public void AnimateTo(View target, string property, object destinationValue, int startTime, int endTime, AlphaFunction alphaFunction = null)
 985         {
 986             AnimateTo(target as Animatable, property, destinationValue, startTime, endTime, alphaFunction);
 987         }
 988
 989         /// <summary>
 990         /// Animates one or more properties to a destination value.<br />
 991         /// </summary>
 992         /// <param name="target">The target object to animate.</param>
 993         /// <exception cref="ArgumentNullException"> Thrown when target is null. </exception>
 994         public void PlayAnimateTo(View target)
 995         {
 996             if (target == null)
 997             {
 998                 throw new ArgumentNullException(nameof(target));
 999             }
1000
1001             Clear();
1002
1003             if (null != propertyList && null != destValueList && null != startTimeList && null != endTimeList)
1004             {
1005                 if (propertyList.Count == destValueList.Count
1006                     &&
1007                     startTimeList.Count == endTimeList.Count
1008                     &&
1009                     propertyList.Count == startTimeList.Count)
1010                 {
1011                     int count = propertyList.Count;
1012                     for (int index = 0; index < count; index++)
1013                     {
1014                         var elementType = target.GetType();
1015                         PropertyInfo propertyInfo = elementType.GetProperties().FirstOrDefault(fi => fi.Name == propertyList[index]);
1016
1017                         if (propertyInfo != null)
1018                         {
1019                             object destinationValue = ConvertTo(destValueList[index], propertyInfo.PropertyType);
1020
1021                             if (destinationValue != null)
1022                             {
1023                                 AnimateTo(target, propertyList[index], destinationValue, startTimeList[index], endTimeList[index]);
1024                             }
1025                         }
1026                     }
1027                     Play();
1028                 }
1029             }
1030             else
1031             {
1032                 if (properties.Length == destValue.Length && startTime.Length == endTime.Length && properties.Length == startTime.Length)
1033                 {
1034                     int length = properties.Length;
1035                     for (int index = 0; index < length; index++)
1036                     {
1037                         //object destinationValue = _destValue[index];
1038                         var elementType = target.GetType();
1039                         PropertyInfo propertyInfo = elementType.GetProperties().FirstOrDefault(fi => fi.Name == properties[index]);
1040                         //var propertyInfo = elementType.GetRuntimeProperties().FirstOrDefault(p => p.Name == localName);
1041                         if (propertyInfo != null)
1042                         {
1043                             object destinationValue = ConvertTo(destValue[index], propertyInfo.PropertyType);
1044
1045                             if (destinationValue != null)
1046                             {
1047                                 AnimateTo(target, properties[index], destinationValue, startTime[index], endTime[index]);
1048                             }
1049                         }
1050                     }
1051                     Play();
1052                 }
1053             }
1054         }
1055
1056         /// <summary>
1057         /// Animates a property between keyframes.
1058         /// </summary>
1059         /// <param name="target">The target animatable object to animate.</param>
1060         /// <param name="property">The target property to animate.</param>
1061         /// <param name="keyFrames">The set of time or value pairs between which to animate.</param>
1062         /// <param name="interpolation">The method used to interpolate between values.</param>
1063         /// <param name="alphaFunction">The alpha function to apply.</param>
1064         /// <exception cref="ArgumentNullException"> Thrown when target or property or keyFrames is null. </exception>
1065         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given keyFrames has invalid value. </exception>
1066         /// This will not be public opened.
1067         [EditorBrowsable(EditorBrowsableState.Never)]
1068         public void AnimateBetween(Animatable target, string property, KeyFrames keyFrames, Interpolation interpolation = Interpolation.Linear, AlphaFunction alphaFunction = null)
1069         {
1070             if (target == null)
1071             {
1072                 throw new ArgumentNullException(nameof(target));
1073             }
1074             if (property == null)
1075             {
1076                 throw new ArgumentNullException(nameof(property));
1077             }
1078             if (keyFrames == null)
1079             {
1080                 throw new ArgumentNullException(nameof(keyFrames));
1081             }
1082
1083             using (var result = PropertyHelper.Search(target, property))
1084             {
1085                 if (result == null)
1086                 {
1087                     throw new ArgumentException("string property is invalid");
1088                 }
1089
1090                 var current = result;
1091                 while (current != null)
1092                 {
1093                     // NOTE Do not dispose keyFrames object returned by GetRefinedKeyFrames() here.
1094                     AnimateBetween(current.Property, current.RefineKeyFrames(keyFrames) ?? throw new ArgumentException("Invalid " + nameof(keyFrames)), alphaFunction, interpolation);
1095                     current = current.NextResult;
1096                 }
1097             }
1098         }
1099
1100         /// <summary>
1101         /// Animates a property between keyframes.
1102         /// </summary>
1103         /// <param name="target">The target animatable object to animate</param>
1104         /// <param name="property">The target property to animate</param>
1105         /// <param name="keyFrames">The set of time/value pairs between which to animate</param>
1106         /// <param name="startTime">The start time of animation in milliseconds.</param>
1107         /// <param name="endTime">The end time of animation in milliseconds.</param>
1108         /// <param name="interpolation">The method used to interpolate between values.</param>
1109         /// <param name="alphaFunction">The alpha function to apply.</param>
1110         /// <exception cref="ArgumentNullException"> Thrown when target or property or keyFrames is null. </exception>
1111         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given keyFrames has invalid value. </exception>
1112         /// This will not be public opened.
1113         [EditorBrowsable(EditorBrowsableState.Never)]
1114         public void AnimateBetween(Animatable target, string property, KeyFrames keyFrames, int startTime, int endTime, Interpolation interpolation = Interpolation.Linear, AlphaFunction alphaFunction = null)
1115         {
1116             if (target == null)
1117             {
1118                 throw new ArgumentNullException(nameof(target));
1119             }
1120             if (property == null)
1121             {
1122                 throw new ArgumentNullException(nameof(property));
1123             }
1124             if (keyFrames == null)
1125             {
1126                 throw new ArgumentNullException(nameof(keyFrames));
1127             }
1128
1129             using (var result = PropertyHelper.Search(target, property))
1130             {
1131                 if (result == null)
1132                 {
1133                     throw new ArgumentException("string property is invalid");
1134                 }
1135
1136                 var current = result;
1137                 using (var time = new TimePeriod(startTime, endTime - startTime))
1138                     while (current != null)
1139                     {
1140                         // NOTE Do not dispose keyFrames object returned by GetRefinedKeyFrames() here.
1141                         AnimateBetween(current.Property, current.RefineKeyFrames(keyFrames) ?? throw new ArgumentException("Invalid " + nameof(keyFrames)), alphaFunction, time, interpolation);
1142                         current = current.NextResult;
1143                     }
1144             }
1145         }
1146
1147         /// <summary>
1148         /// Animates a property between keyframes.
1149         /// </summary>
1150         /// <param name="target">The target object to animate.</param>
1151         /// <param name="property">The target property to animate.</param>
1152         /// <param name="keyFrames">The set of time or value pairs between which to animate.</param>
1153         /// <param name="interpolation">The method used to interpolate between values.</param>
1154         /// <param name="alphaFunction">The alpha function to apply.</param>
1155         /// <exception cref="ArgumentNullException"> Thrown when target or property or keyFrames is null. </exception>
1156         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given keyFrames has invalid value. </exception>
1157         /// <since_tizen> 3 </since_tizen>
1158         public void AnimateBetween(View target, string property, KeyFrames keyFrames, Interpolation interpolation = Interpolation.Linear, AlphaFunction alphaFunction = null)
1159         {
1160             AnimateBetween(target as Animatable, property, keyFrames, interpolation, alphaFunction);
1161         }
1162
1163         /// <summary>
1164         /// Animates a property between keyframes.
1165         /// </summary>
1166         /// <param name="target">The target object to animate</param>
1167         /// <param name="property">The target property to animate</param>
1168         /// <param name="keyFrames">The set of time/value pairs between which to animate</param>
1169         /// <param name="startTime">The start time of animation in milliseconds.</param>
1170         /// <param name="endTime">The end time of animation in milliseconds.</param>
1171         /// <param name="interpolation">The method used to interpolate between values.</param>
1172         /// <param name="alphaFunction">The alpha function to apply.</param>
1173         /// <exception cref="ArgumentNullException"> Thrown when target or property or keyFrames is null. </exception>
1174         /// <exception cref="ArgumentException"> Thrown when it failed to find a property from given string or the given keyFrames has invalid value. </exception>
1175         /// <since_tizen> 3 </since_tizen>
1176         public void AnimateBetween(View target, string property, KeyFrames keyFrames, int startTime, int endTime, Interpolation interpolation = Interpolation.Linear, AlphaFunction alphaFunction = null)
1177         {
1178             AnimateBetween(target as Animatable, property, keyFrames, startTime, endTime, interpolation, alphaFunction);
1179         }
1180
1181         /// <summary>
1182         /// Animates the view's position and orientation through a predefined path.<br />
1183         /// The view will rotate to orient the supplied forward vector with the path's tangent.<br />
1184         /// If forward is the zero vector then no rotation will happen.<br />
1185         /// </summary>
1186         /// <param name="view">The view to animate.</param>
1187         /// <param name="path">It defines position and orientation.</param>
1188         /// <param name="forward">The vector (in local space coordinate system) will be oriented with the path's tangent direction.</param>
1189         /// <param name="alphaFunction">The alpha function to apply.</param>
1190         /// <since_tizen> 3 </since_tizen>
1191         public void AnimatePath(View view, Path path, Vector3 forward, AlphaFunction alphaFunction = null)
1192         {
1193             if (alphaFunction == null)
1194             {
1195                 Animate(view, path, forward);
1196             }
1197             else
1198             {
1199                 Animate(view, path, forward, alphaFunction);
1200             }
1201         }
1202
1203         /// <summary>
1204         /// Animates the view's position and orientation through a predefined path.<br />
1205         /// The view will rotate to orient the supplied forward vector with the path's tangent.<br />
1206         /// If forward is the zero vector then no rotation will happen.<br />
1207         /// </summary>
1208         /// <param name="view">The view to animate.</param>
1209         /// <param name="path">It defines position and orientation.</param>
1210         /// <param name="forward">The vector (in local space coordinate system) will be oriented with the path's tangent direction.</param>
1211         /// <param name="startTime">The start time of the animation.</param>
1212         /// <param name="endTime">The end time of the animation.</param>
1213         /// <param name="alphaFunction">The alpha function to apply.</param>
1214         /// <since_tizen> 3 </since_tizen>
1215         public void AnimatePath(View view, Path path, Vector3 forward, int startTime, int endTime, AlphaFunction alphaFunction = null)
1216         {
1217             TimePeriod time = new TimePeriod(startTime, endTime - startTime);
1218             if (alphaFunction == null)
1219             {
1220                 Animate(view, path, forward, time);
1221             }
1222             else
1223             {
1224                 Animate(view, path, forward, alphaFunction, time);
1225             }
1226             time.Dispose();
1227         }
1228
1229         /// <summary>
1230         /// Creates an initialized animation.<br />
1231         /// The animation will not loop.<br />
1232         /// The default end action is "Cancel".<br />
1233         /// The default alpha function is linear.<br />
1234         /// </summary>
1235         /// <since_tizen> 3 </since_tizen>
1236         public Animation() : this(Interop.Animation.New(0.0f), true)
1237         {
1238             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1239         }
1240
1241         /// <summary>
1242         /// Plays the animation.
1243         /// </summary>
1244         /// <since_tizen> 3 </since_tizen>
1245         public void Play()
1246         {
1247             Interop.Animation.Play(SwigCPtr);
1248             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1249
1250             if (DisableAnimation == true)
1251                 Stop(EndActions.StopFinal);
1252         }
1253
1254         /// <summary>
1255         /// Plays the animation from a given point.<br />
1256         /// The progress must be in the 0-1 interval or in the play range interval if defined,
1257         /// otherwise, it will be ignored.<br />
1258         /// </summary>
1259         /// <param name="progress">A value between [0,1], or between the play range if specified, from where the animation should start playing.</param>
1260         /// <since_tizen> 3 </since_tizen>
1261         public void PlayFrom(float progress)
1262         {
1263             Interop.Animation.PlayFrom(SwigCPtr, progress);
1264             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1265         }
1266
1267         /// <summary>
1268         /// Plays the animation after a given delay time.<br/>
1269         /// The delay time is not included in the looping time.<br/>
1270         /// When the delay time is a negative value, it would treat as play immediately.<br/>
1271         /// </summary>
1272         /// <param name="delayMilliseconds">The delay time.</param>
1273         /// <since_tizen> 4 </since_tizen>
1274         public void PlayAfter(int delayMilliseconds)
1275         {
1276             Interop.Animation.PlayAfter(SwigCPtr, MilliSecondsToSeconds(delayMilliseconds));
1277             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1278         }
1279
1280         /// <summary>
1281         /// Pauses the animation.
1282         /// </summary>
1283         /// <since_tizen> 3 </since_tizen>
1284         public void Pause()
1285         {
1286             Interop.Animation.Pause(SwigCPtr);
1287             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1288         }
1289
1290         /// <summary>
1291         /// Stops the animation.
1292         /// </summary>
1293         /// <since_tizen> 3 </since_tizen>
1294         public void Stop()
1295         {
1296             Interop.Animation.Stop(SwigCPtr);
1297             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1298         }
1299
1300         /// <summary>
1301         /// Clears the animation.<br />
1302         /// This disconnects any objects that were being animated, effectively stopping the animation.<br />
1303         /// </summary>
1304         /// <since_tizen> 3 </since_tizen>
1305         public void Clear()
1306         {
1307             Interop.Animation.Clear(SwigCPtr);
1308             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1309         }
1310
1311         internal object ConvertTo(object value, Type toType)
1312         {
1313             Func<object> getConverter = () =>
1314             {
1315                 string converterTypeName = GetTypeConverterTypeName(toType.GetTypeInfo().CustomAttributes);
1316                 if (converterTypeName == null)
1317                     return null;
1318
1319                 Type convertertype = Type.GetType(converterTypeName);
1320                 return Activator.CreateInstance(convertertype);
1321             };
1322
1323             return ConvertTo(value, toType, getConverter);
1324         }
1325
1326         internal object ConvertTo(object value, Type toType, Func<object> getConverter)
1327         {
1328             if (value == null)
1329                 return null;
1330
1331             var str = value as string;
1332             if (str != null)
1333             {
1334                 //If there's a [TypeConverter], use it
1335                 object converter = getConverter?.Invoke();
1336                 var xfTypeConverter = converter as Tizen.NUI.Binding.TypeConverter;
1337                 if (xfTypeConverter != null)
1338                     return value = xfTypeConverter.ConvertFromInvariantString(str);
1339                 var converterType = converter?.GetType();
1340                 if (converterType != null)
1341                 {
1342                     var convertFromStringInvariant = converterType.GetRuntimeMethod("ConvertFromInvariantString",
1343                         new[] { typeof(string) });
1344                     if (convertFromStringInvariant != null)
1345                         return value = convertFromStringInvariant.Invoke(converter, new object[] { str });
1346                 }
1347
1348                 //If the type is nullable, as the value is not null, it's safe to assume we want the built-in conversion
1349                 if (toType.GetTypeInfo().IsGenericType && toType.GetGenericTypeDefinition() == typeof(Nullable<>))
1350                     toType = Nullable.GetUnderlyingType(toType);
1351
1352                 //Obvious Built-in conversions
1353                 if (toType.GetTypeInfo().IsEnum)
1354                     return Enum.Parse(toType, str, true);
1355                 if (toType == typeof(SByte))
1356                     return SByte.Parse(str, CultureInfo.InvariantCulture);
1357                 if (toType == typeof(Int16))
1358                     return Int16.Parse(str, CultureInfo.InvariantCulture);
1359                 if (toType == typeof(Int32))
1360                     return Int32.Parse(str, CultureInfo.InvariantCulture);
1361                 if (toType == typeof(Int64))
1362                     return Int64.Parse(str, CultureInfo.InvariantCulture);
1363                 if (toType == typeof(Byte))
1364                     return Byte.Parse(str, CultureInfo.InvariantCulture);
1365                 if (toType == typeof(UInt16))
1366                     return UInt16.Parse(str, CultureInfo.InvariantCulture);
1367                 if (toType == typeof(UInt32))
1368                     return UInt32.Parse(str, CultureInfo.InvariantCulture);
1369                 if (toType == typeof(UInt64))
1370                     return UInt64.Parse(str, CultureInfo.InvariantCulture);
1371                 if (toType == typeof(Single))
1372                     return Single.Parse(str, CultureInfo.InvariantCulture);
1373                 if (toType == typeof(Double))
1374                     return Double.Parse(str, CultureInfo.InvariantCulture);
1375                 if (toType == typeof(Boolean))
1376                     return Boolean.Parse(str);
1377                 if (toType == typeof(TimeSpan))
1378                     return TimeSpan.Parse(str, CultureInfo.InvariantCulture);
1379                 if (toType == typeof(DateTime))
1380                     return DateTime.Parse(str, CultureInfo.InvariantCulture);
1381                 if (toType == typeof(Char))
1382                 {
1383                     char c = '\0';
1384                     _ = Char.TryParse(str, out c);
1385                     return c;
1386                 }
1387                 if (toType == typeof(String) && str.StartsWith("{}", StringComparison.Ordinal))
1388                     return str.Substring(2);
1389                 if (toType == typeof(String))
1390                     return value;
1391                 if (toType == typeof(Decimal))
1392                     return Decimal.Parse(str, CultureInfo.InvariantCulture);
1393             }
1394
1395             //if the value is not assignable and there's an implicit conversion, convert
1396             if (value != null && !toType.IsAssignableFrom(value.GetType()))
1397             {
1398                 var opImplicit = GetImplicitConversionOperator(value.GetType(), value.GetType(), toType)
1399                                  ?? GetImplicitConversionOperator(toType, value.GetType(), toType);
1400                 //var opImplicit = value.GetType().GetImplicitConversionOperator(fromType: value.GetType(), toType: toType)
1401                 //                ?? toType.GetImplicitConversionOperator(fromType: value.GetType(), toType: toType);
1402
1403                 if (opImplicit != null)
1404                 {
1405                     value = opImplicit.Invoke(null, new[] { value });
1406                     return value;
1407                 }
1408             }
1409
1410             return value;
1411         }
1412
1413         internal string GetTypeConverterTypeName(IEnumerable<CustomAttributeData> attributes)
1414         {
1415             var converterAttribute =
1416                 attributes.FirstOrDefault(cad => Tizen.NUI.Binding.TypeConverterAttribute.TypeConvertersType.Contains(cad.AttributeType.FullName));
1417             if (converterAttribute == null)
1418                 return null;
1419             if (converterAttribute.ConstructorArguments[0].ArgumentType == typeof(string))
1420                 return (string)converterAttribute.ConstructorArguments[0].Value;
1421             if (converterAttribute.ConstructorArguments[0].ArgumentType == typeof(Type))
1422                 return ((Type)converterAttribute.ConstructorArguments[0].Value).AssemblyQualifiedName;
1423             return null;
1424         }
1425
1426         internal MethodInfo GetImplicitConversionOperator(Type onType, Type fromType, Type toType)
1427         {
1428 #if NETSTANDARD1_0
1429             var mi = onType.GetRuntimeMethod("op_Implicit", new[] { fromType });
1430 #else
1431             var bindingFlags = BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy;
1432             var mi = onType.GetMethod("op_Implicit", bindingFlags, null, new[] { fromType }, null);
1433 #endif
1434             if (mi == null) return null;
1435             if (!mi.IsSpecialName) return null;
1436             if (!mi.IsPublic) return null;
1437             if (!mi.IsStatic) return null;
1438             if (!toType.IsAssignableFrom(mi.ReturnType)) return null;
1439
1440             return mi;
1441         }
1442
1443         internal Animation(float durationSeconds) : this(Interop.Animation.New(durationSeconds), true)
1444         {
1445             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1446
1447         }
1448
1449         internal Animation(Animation handle) : this(Interop.Animation.NewAnimation(Animation.getCPtr(handle)), true)
1450         {
1451             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1452         }
1453
1454         internal Animation Assign(Animation rhs)
1455         {
1456             Animation ret = new Animation(Interop.Animation.Assign(SwigCPtr, Animation.getCPtr(rhs)), false);
1457             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1458             return ret;
1459         }
1460
1461         internal void SetDuration(float seconds)
1462         {
1463             Interop.Animation.SetDuration(SwigCPtr, seconds);
1464             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1465         }
1466
1467         internal float GetDuration()
1468         {
1469             float ret = Interop.Animation.GetDuration(SwigCPtr);
1470             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1471             return ret;
1472         }
1473
1474         internal void SetLooping(bool looping)
1475         {
1476             Interop.Animation.SetLooping(SwigCPtr, looping);
1477             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1478         }
1479
1480         internal void SetLoopCount(int count)
1481         {
1482             Interop.Animation.SetLoopCount(SwigCPtr, count);
1483             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1484         }
1485
1486         internal int GetLoopCount()
1487         {
1488             int ret = Interop.Animation.GetLoopCount(SwigCPtr);
1489             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1490             return ret;
1491         }
1492
1493         internal int GetCurrentLoop()
1494         {
1495             int ret = Interop.Animation.GetCurrentLoop(SwigCPtr);
1496             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1497             return ret;
1498         }
1499
1500         internal bool IsLooping()
1501         {
1502             bool ret = Interop.Animation.IsLooping(SwigCPtr);
1503             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1504             return ret;
1505         }
1506
1507         internal void SetEndAction(Animation.EndActions action)
1508         {
1509             Interop.Animation.SetEndAction(SwigCPtr, (int)action);
1510             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1511         }
1512
1513         internal Animation.EndActions GetEndAction()
1514         {
1515             Animation.EndActions ret = (Animation.EndActions)Interop.Animation.GetEndAction(SwigCPtr);
1516             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1517             return ret;
1518         }
1519
1520         internal void SetDisconnectAction(Animation.EndActions disconnectAction)
1521         {
1522             Interop.Animation.SetDisconnectAction(SwigCPtr, (int)disconnectAction);
1523             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1524         }
1525
1526         internal Animation.EndActions GetDisconnectAction()
1527         {
1528             Animation.EndActions ret = (Animation.EndActions)Interop.Animation.GetDisconnectAction(SwigCPtr);
1529             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1530             return ret;
1531         }
1532
1533         internal void SetDefaultAlphaFunction(AlphaFunction alpha)
1534         {
1535             Interop.Animation.SetDefaultAlphaFunction(SwigCPtr, AlphaFunction.getCPtr(alpha));
1536             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1537         }
1538
1539         internal AlphaFunction GetDefaultAlphaFunction()
1540         {
1541             AlphaFunction ret = new AlphaFunction(Interop.Animation.GetDefaultAlphaFunction(SwigCPtr), true);
1542             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1543             return ret;
1544         }
1545
1546         internal void SetCurrentProgress(float progress)
1547         {
1548             Interop.Animation.SetCurrentProgress(SwigCPtr, progress);
1549             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1550         }
1551
1552         internal float GetCurrentProgress()
1553         {
1554             float ret = Interop.Animation.GetCurrentProgress(SwigCPtr);
1555             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1556             return ret;
1557         }
1558
1559         internal void SetSpeedFactor(float factor)
1560         {
1561             Interop.Animation.SetSpeedFactor(SwigCPtr, factor);
1562             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1563         }
1564
1565         internal float GetSpeedFactor()
1566         {
1567             float ret = Interop.Animation.GetSpeedFactor(SwigCPtr);
1568             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1569             return ret;
1570         }
1571
1572         internal void SetPlayRange(Vector2 range)
1573         {
1574             Interop.Animation.SetPlayRange(SwigCPtr, Vector2.getCPtr(range));
1575             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1576         }
1577
1578         internal Vector2 GetPlayRange()
1579         {
1580             Vector2 ret = new Vector2(Interop.Animation.GetPlayRange(SwigCPtr), true);
1581             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1582             return ret;
1583         }
1584
1585         internal Animation.States GetState()
1586         {
1587             Animation.States ret = (Animation.States)Interop.Animation.GetState(SwigCPtr);
1588             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1589             return ret;
1590         }
1591
1592         internal AnimationSignal FinishedSignal()
1593         {
1594             AnimationSignal ret = new AnimationSignal(Interop.Animation.FinishedSignal(SwigCPtr), false);
1595             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1596             return ret;
1597         }
1598
1599         internal AnimationSignal ProgressReachedSignal()
1600         {
1601             AnimationSignal ret = new AnimationSignal(Interop.Animation.ProgressReachedSignal(SwigCPtr), false);
1602             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1603             return ret;
1604         }
1605
1606         internal void AnimateBy(Property target, PropertyValue relativeValue, AlphaFunction alpha)
1607         {
1608             if (alpha == null)
1609             {
1610                 Interop.Animation.AnimateBy(SwigCPtr, Property.getCPtr(target), PropertyValue.getCPtr(relativeValue));
1611             }
1612             else
1613             {
1614                 Interop.Animation.AnimateByAlphaFunction(SwigCPtr, Property.getCPtr(target), PropertyValue.getCPtr(relativeValue), AlphaFunction.getCPtr(alpha));
1615             }
1616             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1617         }
1618
1619         internal void AnimateBy(Property target, PropertyValue relativeValue, AlphaFunction alpha, TimePeriod period)
1620         {
1621             if (alpha == null)
1622             {
1623                 Interop.Animation.AnimateByTimePeriod(SwigCPtr, Property.getCPtr(target), PropertyValue.getCPtr(relativeValue), TimePeriod.getCPtr(period));
1624             }
1625             else
1626             {
1627                 Interop.Animation.AnimateBy(SwigCPtr, Property.getCPtr(target), PropertyValue.getCPtr(relativeValue), AlphaFunction.getCPtr(alpha), TimePeriod.getCPtr(period));
1628             }
1629             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1630         }
1631
1632         internal void AnimateTo(Property target, PropertyValue destinationValue, AlphaFunction alpha)
1633         {
1634             if (alpha == null)
1635             {
1636                 Interop.Animation.AnimateTo(SwigCPtr, Property.getCPtr(target), PropertyValue.getCPtr(destinationValue));
1637             }
1638             else
1639             {
1640                 Interop.Animation.AnimateToAlphaFunction(SwigCPtr, Property.getCPtr(target), PropertyValue.getCPtr(destinationValue), AlphaFunction.getCPtr(alpha));
1641             }
1642             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1643         }
1644
1645         internal void AnimateTo(Property target, PropertyValue destinationValue, AlphaFunction alpha, TimePeriod period)
1646         {
1647             if (alpha == null)
1648             {
1649                 Interop.Animation.AnimateToTimePeriod(SwigCPtr, Property.getCPtr(target), PropertyValue.getCPtr(destinationValue), TimePeriod.getCPtr(period));
1650             }
1651             else
1652             {
1653                 Interop.Animation.AnimateTo(SwigCPtr, Property.getCPtr(target), PropertyValue.getCPtr(destinationValue), AlphaFunction.getCPtr(alpha), TimePeriod.getCPtr(period));
1654             }
1655             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1656         }
1657
1658
1659         internal void AnimateByIntPtr(Property target, global::System.IntPtr relativeValueIntPtr, AlphaFunction alpha)
1660         {
1661             if (alpha == null)
1662             {
1663                 Interop.Animation.AnimateBy(SwigCPtr, Property.getCPtr(target), relativeValueIntPtr);
1664             }
1665             else
1666             {
1667                 Interop.Animation.AnimateByAlphaFunction(SwigCPtr, Property.getCPtr(target), relativeValueIntPtr, AlphaFunction.getCPtr(alpha));
1668             }
1669             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1670         }
1671
1672         internal void AnimateByIntPtr(Property target, global::System.IntPtr relativeValueIntPtr, AlphaFunction alpha, TimePeriod period)
1673         {
1674             if (alpha == null)
1675             {
1676                 Interop.Animation.AnimateByTimePeriod(SwigCPtr, Property.getCPtr(target), relativeValueIntPtr, TimePeriod.getCPtr(period));
1677             }
1678             else
1679             {
1680                 Interop.Animation.AnimateBy(SwigCPtr, Property.getCPtr(target), relativeValueIntPtr, AlphaFunction.getCPtr(alpha), TimePeriod.getCPtr(period));
1681             }
1682             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1683         }
1684
1685         internal void AnimateToIntPtr(Property target, global::System.IntPtr destinationValueIntPtr, AlphaFunction alpha)
1686         {
1687             if (alpha == null)
1688             {
1689                 Interop.Animation.AnimateTo(SwigCPtr, Property.getCPtr(target), destinationValueIntPtr);
1690             }
1691             else
1692             {
1693                 Interop.Animation.AnimateToAlphaFunction(SwigCPtr, Property.getCPtr(target), destinationValueIntPtr, AlphaFunction.getCPtr(alpha));
1694             }
1695             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1696         }
1697
1698         internal void AnimateToIntPtr(Property target, global::System.IntPtr destinationValueIntPtr, AlphaFunction alpha, TimePeriod period)
1699         {
1700             if (alpha == null)
1701             {
1702                 Interop.Animation.AnimateToTimePeriod(SwigCPtr, Property.getCPtr(target), destinationValueIntPtr, TimePeriod.getCPtr(period));
1703             }
1704             else
1705             {
1706                 Interop.Animation.AnimateTo(SwigCPtr, Property.getCPtr(target), destinationValueIntPtr, AlphaFunction.getCPtr(alpha), TimePeriod.getCPtr(period));
1707             }
1708             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1709         }
1710
1711         internal void AnimateBetween(Property target, KeyFrames keyFrames)
1712         {
1713             Interop.Animation.AnimateBetween(SwigCPtr, Property.getCPtr(target), KeyFrames.getCPtr(keyFrames));
1714             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1715         }
1716
1717         internal void AnimateBetween(Property target, KeyFrames keyFrames, AlphaFunction alpha)
1718         {
1719             Interop.Animation.AnimateBetweenAlphaFunction(SwigCPtr, Property.getCPtr(target), KeyFrames.getCPtr(keyFrames), AlphaFunction.getCPtr(alpha));
1720             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1721         }
1722
1723         internal void AnimateBetween(Property target, KeyFrames keyFrames, AlphaFunction alpha, Animation.Interpolation interpolation)
1724         {
1725             if (alpha == null)
1726             {
1727                 Interop.Animation.AnimateBetween(SwigCPtr, Property.getCPtr(target), KeyFrames.getCPtr(keyFrames), (int)interpolation);
1728             }
1729             else
1730             {
1731                 Interop.Animation.AnimateBetweenAlphaFunctionInterpolation(SwigCPtr, Property.getCPtr(target), KeyFrames.getCPtr(keyFrames), AlphaFunction.getCPtr(alpha), (int)interpolation);
1732             }
1733             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1734         }
1735
1736         internal void AnimateBetween(Property target, KeyFrames keyFrames, TimePeriod period)
1737         {
1738             Interop.Animation.AnimateBetweenTimePeriod(SwigCPtr, Property.getCPtr(target), KeyFrames.getCPtr(keyFrames), TimePeriod.getCPtr(period));
1739             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1740         }
1741
1742         internal void AnimateBetween(Property target, KeyFrames keyFrames, AlphaFunction alpha, TimePeriod period)
1743         {
1744             Interop.Animation.AnimateBetween(SwigCPtr, Property.getCPtr(target), KeyFrames.getCPtr(keyFrames), AlphaFunction.getCPtr(alpha), TimePeriod.getCPtr(period));
1745             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1746         }
1747
1748         internal void AnimateBetween(Property target, KeyFrames keyFrames, AlphaFunction alpha, TimePeriod period, Animation.Interpolation interpolation)
1749         {
1750             if (alpha == null)
1751             {
1752                 Interop.Animation.AnimateBetweenTimePeriodInterpolation(SwigCPtr, Property.getCPtr(target), KeyFrames.getCPtr(keyFrames), TimePeriod.getCPtr(period), (int)interpolation);
1753             }
1754             else
1755             {
1756                 Interop.Animation.AnimateBetween(SwigCPtr, Property.getCPtr(target), KeyFrames.getCPtr(keyFrames), AlphaFunction.getCPtr(alpha), TimePeriod.getCPtr(period), (int)interpolation);
1757             }
1758             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1759         }
1760
1761         internal void Animate(View view, Path path, Vector3 forward)
1762         {
1763             Interop.Animation.Animate(SwigCPtr, View.getCPtr(view), Path.getCPtr(path), Vector3.getCPtr(forward));
1764             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1765         }
1766
1767         internal void Animate(View view, Path path, Vector3 forward, AlphaFunction alpha)
1768         {
1769             Interop.Animation.AnimateAlphaFunction(SwigCPtr, View.getCPtr(view), Path.getCPtr(path), Vector3.getCPtr(forward), AlphaFunction.getCPtr(alpha));
1770             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1771         }
1772
1773         internal void Animate(View view, Path path, Vector3 forward, TimePeriod period)
1774         {
1775             Interop.Animation.AnimateTimePeriod(SwigCPtr, View.getCPtr(view), Path.getCPtr(path), Vector3.getCPtr(forward), TimePeriod.getCPtr(period));
1776             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1777         }
1778
1779         internal void Animate(View view, Path path, Vector3 forward, AlphaFunction alpha, TimePeriod period)
1780         {
1781             Interop.Animation.Animate(SwigCPtr, View.getCPtr(view), Path.getCPtr(path), Vector3.getCPtr(forward), AlphaFunction.getCPtr(alpha), TimePeriod.getCPtr(period));
1782             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1783         }
1784
1785         internal void Show(View view, float delaySeconds)
1786         {
1787             Interop.Animation.Show(SwigCPtr, View.getCPtr(view), delaySeconds);
1788             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1789         }
1790
1791         internal void Hide(View view, float delaySeconds)
1792         {
1793             Interop.Animation.Hide(SwigCPtr, View.getCPtr(view), delaySeconds);
1794             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1795         }
1796
1797         /// <summary>
1798         /// To make animation instance be disposed.
1799         /// </summary>
1800         /// <since_tizen> 3 </since_tizen>
1801         protected override void Dispose(DisposeTypes type)
1802         {
1803             if (disposed)
1804             {
1805                 return;
1806             }
1807
1808             if (animationFinishedEventHandler != null)
1809             {
1810                 AnimationSignal finishedSignal = FinishedSignal();
1811                 finishedSignal?.Disconnect(finishedCallbackOfNative);
1812                 finishedSignal?.Dispose();
1813                 animationFinishedEventHandler = null;
1814             }
1815
1816             if (animationProgressReachedEventCallback != null)
1817             {
1818                 AnimationSignal progressReachedSignal = ProgressReachedSignal();
1819                 progressReachedSignal?.Disconnect(animationProgressReachedEventCallback);
1820                 progressReachedSignal?.Dispose();
1821                 animationProgressReachedEventCallback = null;
1822             }
1823
1824             base.Dispose(type);
1825         }
1826
1827         /// This will not be public opened.
1828         [EditorBrowsable(EditorBrowsableState.Never)]
1829         protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
1830         {
1831             if (swigCPtr.Handle == IntPtr.Zero || Disposed)
1832             {
1833                 Tizen.Log.Fatal("NUI", $"[ERROR] Animation ReleaseSwigCPtr()! IntPtr=0x{swigCPtr.Handle:X} Disposed={Disposed}");
1834                 return;
1835             }
1836             Interop.Animation.DeleteAnimation(swigCPtr);
1837         }
1838
1839         private void OnFinished(IntPtr data)
1840         {
1841             if (animationFinishedEventHandler != null)
1842             {
1843                 //here we send all data to user event handlers
1844                 animationFinishedEventHandler(this, null);
1845             }
1846         }
1847
1848         private void OnProgressReached(IntPtr data)
1849         {
1850             if (animationProgressReachedEventHandler != null)
1851             {
1852                 //here we send all data to user event handlers
1853                 animationProgressReachedEventHandler(this, null);
1854             }
1855         }
1856
1857         private float MilliSecondsToSeconds(int millisec)
1858         {
1859             return (float)millisec / 1000.0f;
1860         }
1861
1862         private int SecondsToMilliSeconds(float sec)
1863         {
1864             return (int)(sec * 1000);
1865         }
1866     }
1867 }