From: yan97.zhao <yan97.zhao@samsung.com>
Date: Mon, 20 Mar 2017 10:30:28 +0000 (+0800)
Subject: Add comments
X-Git-Tag: submit/trunk/20170823.075128~110^2~130^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=055cfca48786a7391cc307225fb18bd4bfc15df9;p=platform%2Fcore%2Fcsapi%2Ftizenfx.git

Add comments
For EvasObject/EvasObjectEvent/FlipSelector/FlipSelectorItem/FloatingButton.

Change-Id: Ibd8286632208a36fb3dfa216e64c00c2ba0b1885
Signed-off-by: yan97.zhao <yan97.zhao@samsung.com>
---

diff --git a/src/ElmSharp/ElmSharp/EvasObject.cs b/src/ElmSharp/ElmSharp/EvasObject.cs
old mode 100644
new mode 100755
index 732370b..f9cf919
--- a/src/ElmSharp/ElmSharp/EvasObject.cs
+++ b/src/ElmSharp/ElmSharp/EvasObject.cs
@@ -20,6 +20,9 @@ using System.Diagnostics;
 
 namespace ElmSharp
 {
+    /// <summary>
+    /// The EcasObject is a base class for other widget class
+    /// </summary>
     public abstract class EvasObject
     {
         private IntPtr _realHandle = IntPtr.Zero;
@@ -46,12 +49,19 @@ namespace ElmSharp
 
         readonly HashSet<IInvalidatable> _eventStore = new HashSet<IInvalidatable>();
 
+        /// <summary>
+        /// Creates and initializes a new instance of the EvasObject class with parent EvasObject class parameter.
+        /// </summary>
+        /// <param name="parent">Parent EvasObject class </param>
         protected EvasObject(EvasObject parent) : this()
         {
             Debug.Assert(parent == null || parent.IsRealized);
             Realize(parent);
         }
 
+        /// <summary>
+        /// Creates and initializes a new instance of the EvasObject class.
+        /// </summary>
         protected EvasObject()
         {
             OnInstantiated();
@@ -65,28 +75,51 @@ namespace ElmSharp
         //    Unrealize();
         //}
 
+        /// <summary>
+        /// Deleted will be triggered when widght is deleted
+        /// </summary>
         public event EventHandler Deleted;
+        /// <summary>
+        /// KeyUp will be triggered when key is loose
+        /// </summary>
         public event EventHandler<EvasKeyEventArgs> KeyUp;
+        /// <summary>
+        /// KeyDown will be triggered when key is preesd down
+        /// </summary>
         public event EventHandler<EvasKeyEventArgs> KeyDown;
+        /// <summary>
+        /// Moved will be triggered when widght is moved
+        /// </summary>
         public event EventHandler Moved
         {
             add { _moved.On += value; }
             remove { _moved.On -= value; }
         }
+        /// <summary>
+        /// Current widget's size Resized Event Handler
+        /// </summary>
         public event EventHandler Resized
         {
             add { _resized.On += value; }
             remove { _resized.On -= value; }
         }
-
+        /// <summary>
+        /// Current widget RenderPost Event Handler
+        /// </summary>
         public event EventHandler RenderPost
         {
             add { _renderPost.On += value; }
             remove { _renderPost.On -= value; }
         }
 
+        /// <summary>
+        /// Get widget's status of Realized or not.
+        /// </summary>
         public bool IsRealized { get { return Handle != IntPtr.Zero; } }
 
+        /// <summary>
+        /// Gets the current class's Name.
+        /// </summary>
         public string ClassName
         {
             get
@@ -95,6 +128,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets the horizontal pointer hints for an object's weight.
+        /// </summary>
         public double WeightX
         {
             get
@@ -107,6 +143,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets the vertical pointer hints for an object's weight.
+        /// </summary>
         public double WeightY
         {
             get
@@ -119,6 +158,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets the horizontal alignment hint of an object's alignment.
+        /// </summary>
         public virtual double AlignmentX
         {
             get
@@ -131,6 +173,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets the vertical alignment hint of an object's alignment.
+        /// </summary>
         public virtual double AlignmentY
         {
             get
@@ -143,6 +188,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets the Width hints for an object's minimum size.
+        /// </summary>
         public int MinimumWidth
         {
             get
@@ -158,6 +206,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets the Height hints for an object's minimum size.
+        /// </summary>
         public int MinimumHeight
         {
             get
@@ -173,6 +224,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Gets the visible state of the given Evas object.
+        /// </summary>
         public bool IsVisible
         {
             get
@@ -181,6 +235,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets the position and (rectangular) size of the given Evas object.
+        /// </summary>
         public Rect Geometry
         {
             get
@@ -196,6 +253,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets the general or main color of the given Evas object.
+        /// </summary>
         public virtual Color Color
         {
             get
@@ -210,6 +270,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets the map enabled state.
+        /// </summary>
         public bool IsMapEnabled
         {
             get
@@ -222,6 +285,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets current object transformation map.
+        /// </summary>
         public EvasMap EvasMap
         {
             get
@@ -235,6 +301,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets whether an object is to repeat events.
+        /// </summary>
         public bool RepeatEvents
         {
             get
@@ -247,6 +316,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets whether events on a smart object's member should get propagated up to its parent.
+        /// </summary>
         public bool PropagateEvents
         {
             get
@@ -259,6 +331,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets whether an object is set to pass (ignore) events.
+        /// </summary>
         public bool PassEvents
         {
             get
@@ -271,46 +346,83 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Clips one object to another.
+        /// </summary>
+        /// <param name="clip">The object to clip object by</param>
         public void SetClip(EvasObject clip)
         {
             Interop.Evas.evas_object_clip_set(Handle, clip);
         }
 
+        /// <summary>
+        /// Sets the hints for an object's alignment.
+        /// </summary>
+        /// <param name="x">The horizontal alignment hint as double value ranging from 0.0 to 1.0,The default alignment hint value is 0.5 </param>
+        /// <param name="y">The vertical alignment hint as double value ranging from 0.0 to 1.0,The default alignment hint value is 0.5 </param>
         public void SetAlignment(double x, double y)
         {
             Interop.Evas.evas_object_size_hint_align_set(Handle, x, y);
         }
 
+        /// <summary>
+        /// Sets the hints for an object's weight.
+        /// </summary>
+        /// <param name="x">The non-negative double value to use as horizontal weight hint</param>
+        /// <param name="y">The non-negative double value to use as vertical weight hint</param>
         public void SetWeight(double x, double y)
         {
             Interop.Evas.evas_object_size_hint_weight_set(Handle, x, y);
         }
 
+        /// <summary>
+        /// Makes the current object visible.
+        /// </summary>
         public void Show()
         {
             Interop.Evas.evas_object_show(Handle);
         }
 
+        /// <summary>
+        /// Makes the current object invisible.
+        /// </summary>
         public void Hide()
         {
             Interop.Evas.evas_object_hide(Handle);
         }
 
+        /// <summary>
+        /// Changes the size of the current object.
+        /// </summary>
+        /// <param name="w">The new width</param>
+        /// <param name="h">The new height</param>
         public void Resize(int w, int h)
         {
             Interop.Evas.evas_object_resize(Handle, w, h);
         }
 
+        /// <summary>
+        /// Moves the current object to the given location.
+        /// </summary>
+        /// <param name="x">The X position to move the object to.</param>
+        /// <param name="y">The Y position to move the object to.</param>
         public void Move(int x, int y)
         {
             Interop.Evas.evas_object_move(Handle, x, y);
         }
 
+        /// <summary>
+        /// Lowers obj to the bottom of its layer.
+        /// </summary>
         public void Lower()
         {
             Interop.Evas.evas_object_lower(Handle);
         }
 
+        /// <summary>
+        /// Define IntPtr operator
+        /// </summary>
+        /// <param name="obj">Parent object</param>
         public static implicit operator IntPtr(EvasObject obj)
         {
             if (obj == null)
@@ -318,39 +430,70 @@ namespace ElmSharp
             return obj.Handle;
         }
 
+        /// <summary>
+        /// Requests keyname key events be directed to current obj.
+        /// </summary>
+        /// <param name="keyname">The key to request events for</param>
+        /// <param name="exclusive">Set TRUE to request that the obj is the only object receiving the keyname events,otherwise set FALSE</param>
+        /// <returns>If the call succeeded is true,otherwise is false</returns>
         public bool KeyGrab(string keyname, bool exclusive)
         {
             return Interop.Evas.evas_object_key_grab(Handle, keyname, 0, 0, exclusive);
         }
 
+        /// <summary>
+        /// Removes the grab on keyname key events.
+        /// </summary>
+        /// <param name="keyname">The key the grab is set for</param>
         public void KeyUngrab(string keyname)
         {
             Interop.Evas.evas_object_key_ungrab(Handle, keyname, 0, 0);
         }
 
+        /// <summary>
+        /// Mark smart object as changed.
+        /// </summary>
         public void MarkChanged()
         {
             Interop.Evas.evas_object_smart_changed(RealHandle);
         }
 
+        /// <summary>
+        /// The callback of Invalidate Event
+        /// </summary>
         protected virtual void OnInvalidate()
         {
         }
 
+        /// <summary>
+        /// The callback of Instantiated Event
+        /// </summary>
         protected virtual void OnInstantiated()
         {
         }
-
+        /// <summary>
+        /// The callback of Realized Event
+        /// </summary>
         protected virtual void OnRealized()
         {
         }
-
+        /// <summary>
+        /// The callback of Unrealize Event
+        /// </summary>
         protected virtual void OnUnrealize()
         {
         }
-
+        /// <summary>
+        /// Creates a widget handle.
+        /// </summary>
+        /// <param name="parent">Parent EvasObject</param>
+        /// <returns>Handle IntPtr</returns>
         protected abstract IntPtr CreateHandle(EvasObject parent);
 
+        /// <summary>
+        /// For this object bind Parent object.Init handle and all kinds of EvasObjectEvent.
+        /// </summary>
+        /// <param name="parent">Parent object</param>
         public void Realize(EvasObject parent)
         {
             if (!IsRealized)
@@ -375,6 +518,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Removes current object relationship with others.
+        /// </summary>
         public void Unrealize()
         {
             if (IsRealized)
diff --git a/src/ElmSharp/ElmSharp/EvasObjectEvent.cs b/src/ElmSharp/ElmSharp/EvasObjectEvent.cs
old mode 100644
new mode 100755
index e10220c..c638a2d
--- a/src/ElmSharp/ElmSharp/EvasObjectEvent.cs
+++ b/src/ElmSharp/ElmSharp/EvasObjectEvent.cs
@@ -26,48 +26,170 @@ namespace ElmSharp
         void MakeInvalidate();
     }
 
+    /// <summary>
+    /// Enumeration for EvasObjectCallbackType
+    /// </summary>
     public enum EvasObjectCallbackType
     {
+        /// <summary>
+        /// Mouse In Event CallbackType.
+        /// </summary>
         MouseIn,
+        /// <summary>
+        /// Mouse Out Event CallbackType
+        /// </summary>
         MouseOut,
+        /// <summary>
+        /// Mouse Button Down Event CallbackType
+        /// </summary>
         MouseDown,
+        /// <summary>
+        /// Mouse Button Up Event CallbackType
+        /// </summary>
         MouseUp,
+        /// <summary>
+        /// Mouse Move Event CallbackType
+        /// </summary>
         MouseMove,
+        /// <summary>
+        /// Mouse Wheel Event CallbackType
+        /// </summary>
         MouseWheel,
+        /// <summary>
+        /// Multi-touch Down Event CallbackType
+        /// </summary>
         MultiDown,
+        /// <summary>
+        /// Multi-touch Up Event CallbackType
+        /// </summary>
         MultiUp,
+        /// <summary>
+        /// Multi-touch Move Event CallbackType
+        /// </summary>
         MultiMove,
+        /// <summary>
+        /// Object Being Freed (Called after Del)
+        /// </summary>
         Free,
+        /// <summary>
+        /// Key Press Event CallbackType
+        /// </summary>
         KeyDown,
+        /// <summary>
+        /// Key Release Event CallbackType
+        /// </summary>
         KeyUp,
+        /// <summary>
+        /// Focus In Event CallbackType
+        /// </summary>
         FocusIn,
+        /// <summary>
+        /// Focus Out Event CallbackType
+        /// </summary>
         FocusOut,
+        /// <summary>
+        /// Show Event CallbackType
+        /// </summary>
         Show,
+        /// <summary>
+        /// Hide Event CallbackType
+        /// </summary>
         Hide,
+        /// <summary>
+        /// Move Event CallbackType
+        /// </summary>
         Move,
+        /// <summary>
+        /// Resize Event CallbackType
+        /// </summary>
         Resize,
+        /// <summary>
+        /// Restack Event CallbackType
+        /// </summary>
         Restack,
+        /// <summary>
+        /// Object Being Deleted (called before Free)
+        /// </summary>
         Del,
+        /// <summary>
+        /// Hold Event CallbackType, Informational purpose event to indicate something
+        /// </summary>
         Hold,
+        /// <summary>
+        /// Size hints changed Event CallbackType
+        /// </summary>
         ChangedSizeHints,
+        /// <summary>
+        /// Image has been preloaded
+        /// </summary>
         ImagePreloaded,
+        /// <summary>
+        /// Canvas got focus as a whole
+        /// </summary>
         CanvasFocusIn,
+        /// <summary>
+        /// Canvas lost focus as a whole
+        /// </summary>
         CanvasFocusOut,
+        /// <summary>
+        /// Called just before rendering is updated on the canvas target
+        /// </summary>
         RenderFlushPre,
+        /// <summary>
+        /// Called just after rendering is updated on the canvas target
+        /// </summary>
         RenderFlushPost,
+        /// <summary>
+        /// Canvas object got focus
+        /// </summary>
         CanvasObjectFocusIn,
+        /// <summary>
+        /// Canvas object lost focus
+        /// </summary>
         CanvasObjectFocusOut,
+        /// <summary>
+        /// Image data has been unloaded (by some mechanism in Evas that throw out original image data)
+        /// </summary>
         ImageUnloaded,
+        /// <summary>
+        /// Called just before rendering starts on the canvas target
+        /// </summary>
         RenderPre,
+        /// <summary>
+        /// Called just after rendering stops on the canvas target
+        /// </summary>
         RenderPost,
+        /// <summary>
+        /// Image size is changed
+        /// </summary>
         ImageResize,
+        /// <summary>
+        /// Devices added, removed or changed on canvas
+        /// </summary>
         DeviceChanged,
+        /// <summary>
+        /// Axis is changed
+        /// </summary>
         AxisUpdate,
+        /// <summary>
+        /// Canvas Viewport size is changed
+        /// </summary>
         CanvasViewportResize
     }
 
+    /// <summary>
+    /// Event class for EvasObject
+    /// </summary>
+    /// <typeparam name="TEventArgs">Kinds of EventArgs</typeparam>
     public class EvasObjectEvent<TEventArgs> : IInvalidatable where TEventArgs : EventArgs
     {
+        /// <summary>
+        /// SmartEventInfoParser delegate of EvasObjectEvent class
+        /// </summary>
+        /// <param name="data">data</param>
+        /// <param name="obj">obj</param>
+        /// <param name="info">info</param>
+        /// <returns></returns>
         public delegate TEventArgs SmartEventInfoParser(IntPtr data, IntPtr obj, IntPtr info);
 
         private bool _disposed = false;
@@ -77,10 +199,22 @@ namespace ElmSharp
         private readonly SmartEventInfoParser _parser;
         private readonly List<NativeCallback> _nativeCallbacks = new List<NativeCallback>();
 
+        /// <summary>
+        /// Creates and initializes a new instance of the EvasObjectEvent.
+        /// </summary>
+        /// <param name="sender">EvasObject class belong to</param>
+        /// <param name="type">EvasObjectCallbackType</param>
+        /// <param name="parser">SmartEventInfoParser</param>
         public EvasObjectEvent(EvasObject sender, EvasObjectCallbackType type, SmartEventInfoParser parser) : this(sender, sender.Handle, type, parser)
         {
         }
-
+        /// <summary>
+        /// Creates and initializes a new instance of the EvasObjectEvent.
+        /// </summary>
+        /// <param name="sender">EvasObject class belong to</param>
+        /// <param name="handle">EvasObject class's handle</param>
+        /// <param name="type">EvasObjectCallbackType</param>
+        /// <param name="parser">SmartEventInfoParser</param>
         [EditorBrowsableAttribute(EditorBrowsableState.Never)]
         public EvasObjectEvent(EvasObject sender, IntPtr handle, EvasObjectCallbackType type, SmartEventInfoParser parser)
         {
@@ -90,7 +224,11 @@ namespace ElmSharp
             _parser = parser;
             sender.AddToEventLifeTracker(this);
         }
-
+        /// <summary>
+        /// Creates and initializes a new instance of the EvasObjectEvent.
+        /// </summary>
+        /// <param name="sender">EvasObject class belong with</param>
+        /// <param name="type">SmartEventInfoParser</param>
         public EvasObjectEvent(EvasObject sender, EvasObjectCallbackType type) : this(sender, type, null)
         {
         }
@@ -106,6 +244,9 @@ namespace ElmSharp
             public EventHandler<TEventArgs> eventHandler;
         }
 
+        /// <summary>
+        /// On Event Handler of EvasObjectEvent
+        /// </summary>
         public event EventHandler<TEventArgs> On
         {
             add
@@ -160,12 +301,18 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Destroy Current Obj
+        /// </summary>
         public void Dispose()
         {
             Dispose(true);
             GC.SuppressFinalize(this);
         }
 
+        /// <summary>
+        /// Make current instance invalidate
+        /// </summary>
         public void MakeInvalidate()
         {
             _sender = null;
@@ -173,16 +320,29 @@ namespace ElmSharp
         }
     }
 
+    /// <summary>
+    /// Event class for EvasObject
+    /// </summary>
     public class EvasObjectEvent : IInvalidatable
     {
         private EvasObjectEvent<EventArgs> _evasObjectEvent;
         private event EventHandler _handlers;
         private bool _disposed = false;
 
+        /// <summary>
+        /// Creates and initializes a new instance of the EvasObjectEvent.
+        /// </summary>
+        /// <param name="sender">EvasObject class belong to</param>
+        /// <param name="type">EvasObjectCallbackType</param>
         public EvasObjectEvent(EvasObject sender, EvasObjectCallbackType type) : this(sender, sender.Handle, type)
         {
         }
-
+        /// <summary>
+        /// Creates and initializes a new instance of the EvasObjectEvent.
+        /// </summary>
+        /// <param name="sender">EvasObject class belong to</param>
+        /// <param name="handle">EvasObject class's handle</param>
+        /// <param name="type">EvasObjectCallbackTypes</param>
         [EditorBrowsableAttribute(EditorBrowsableState.Never)]
         public EvasObjectEvent(EvasObject sender, IntPtr handle, EvasObjectCallbackType type)
         {
@@ -194,6 +354,9 @@ namespace ElmSharp
             Dispose(false);
         }
 
+        /// <summary>
+        /// On Event Handler of EvasObjectEvent
+        /// </summary>
         public event EventHandler On
         {
             add
@@ -232,12 +395,18 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Destroy Current Obj
+        /// </summary>
         public void Dispose()
         {
             Dispose(true);
             GC.SuppressFinalize(this);
         }
 
+        /// <summary>
+        /// Make current instance invalidate
+        /// </summary>
         public void MakeInvalidate()
         {
             _evasObjectEvent.MakeInvalidate();
diff --git a/src/ElmSharp/ElmSharp/FlipSelector.cs b/src/ElmSharp/ElmSharp/FlipSelector.cs
old mode 100644
new mode 100755
index 3a58f8e..bffb713
--- a/src/ElmSharp/ElmSharp/FlipSelector.cs
+++ b/src/ElmSharp/ElmSharp/FlipSelector.cs
@@ -19,12 +19,19 @@ using System.Collections.Generic;
 
 namespace ElmSharp
 {
+    /// <summary>
+    /// A flip selector is a widget to show a set of text items,one at a time.with the same sheet switching style as the clock widget, when one changes the current displaying sheet.
+    /// </summary>
     public class FlipSelector : Layout
     {
         SmartEvent _selected;
         SmartEvent _overflowed;
         SmartEvent _underflowed;
 
+        /// <summary>
+        /// Creates and initializes a new instance of the FlipSelector.
+        /// </summary>
+        /// <param name="parent">Parent EvasObject </param>
         public FlipSelector(EvasObject parent) : base(parent)
         {
             _selected = new SmartEvent(this, Handle, "selected");
@@ -36,10 +43,22 @@ namespace ElmSharp
             _underflowed.On += UnderflowedChanged;
         }
 
+        /// <summary>
+        /// Selected will be triggered when be Selected
+        /// </summary>
         public event EventHandler Selected;
+        /// <summary>
+        /// Overflowed will be triggered when Overflowed
+        /// </summary>
         public event EventHandler Overflowed;
+        /// <summary>
+        /// Underflowed will be triggered when be Underflowed
+        /// </summary>
         public event EventHandler Underflowed;
 
+        /// <summary>
+        ///  Sets or gets the interval on time updates for an user mouse button hold on a flip selector widget.
+        /// </summary>
         public double Interval
         {
             get
@@ -52,6 +71,10 @@ namespace ElmSharp
             }
         }
 
+
+        /// <summary>
+        /// Gets the currently selected item in a flip selector widget.
+        /// </summary>
         public FlipSelectorItem SelectedItem
         {
             get
@@ -61,6 +84,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Gets the first item in the given flip selector widget's list of items.
+        /// </summary>
         public FlipSelectorItem FirstItem
         {
             get
@@ -70,6 +96,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Gets the last item in the given flip selector widget's list of items.
+        /// </summary>
         public FlipSelectorItem LastItem
         {
             get
@@ -79,6 +108,16 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Appends a (text) item to a flip selector widget.
+        /// </summary>
+        /// <param name="text">text value</param>
+        /// <returns>
+        /// A handle to the item added or NULL, on errors
+        /// </returns>
+        /// <remarks>
+        /// The widget's list of labels to show will be appended with the given value. If the user wishes so, a callback function pointer can be passed, which will get called when this same item is selected.
+        /// </remarks>
         public FlipSelectorItem Append(string text)
         {
             FlipSelectorItem item = new FlipSelectorItem(text);
@@ -86,6 +125,14 @@ namespace ElmSharp
             return item;
         }
 
+        /// <summary>
+        /// Prepend a (text) item to a flip selector widget.
+        /// </summary>
+        /// <param name="text">Prepend text</param>
+        /// <returns>A handle to the item added or NULL, on errors</returns>
+        /// <remarks>
+        /// The widget's list of labels to show will be prepended with the given value. If the user wishes so, a callback function pointer can be passed, which will get called when this same item is selected.
+        /// </remarks>
         public FlipSelectorItem Prepend(string text)
         {
             FlipSelectorItem item = new FlipSelectorItem(text);
@@ -93,17 +140,30 @@ namespace ElmSharp
             return item;
         }
 
+        /// <summary>
+        /// To remove the given item.
+        /// </summary>
+        /// <param name="item">FlipSelector's item</param>
         public void Remove(FlipSelectorItem item)
         {
             if (item as FlipSelectorItem != null)
                 item.Delete();
         }
 
+        /// <summary>
+        /// Programmatically select the next item of a flip selector widget.
+        /// </summary>
+        /// <remarks>
+        /// The selection will be animated. Also, if it reaches the beginning of its list of member items, it will continue with the last one backwards.
+        /// </remarks>
         public void Next()
         {
             Interop.Elementary.elm_flipselector_flip_next(Handle);
         }
 
+        /// <summary>
+        /// Programmatically select the previous item of a flip selector widget.
+        /// </summary>
         public void Prev()
         {
             Interop.Elementary.elm_flipselector_flip_prev(Handle);
diff --git a/src/ElmSharp/ElmSharp/FlipSelectorItem.cs b/src/ElmSharp/ElmSharp/FlipSelectorItem.cs
old mode 100644
new mode 100755
index a957acf..3210e3b
--- a/src/ElmSharp/ElmSharp/FlipSelectorItem.cs
+++ b/src/ElmSharp/ElmSharp/FlipSelectorItem.cs
@@ -18,12 +18,25 @@ using System;
 
 namespace ElmSharp
 {
+    /// <summary>
+    /// Iterm class of FlipSelector
+    /// </summary>
     public class FlipSelectorItem : ItemObject
     {
+        /// <summary>
+        /// Sets or gets the Text of FlipSelectorItem
+        /// </summary>
         public string Text { get; private set; }
 
+        /// <summary>
+        /// Selected will be triggered when Selected
+        /// </summary>
         public event EventHandler Selected;
 
+        /// <summary>
+        /// Creates and initializes a new instance of the FlipSelectorItem.
+        /// </summary>
+        /// <param name="text">FlipSelectorItem's text</param>
         public FlipSelectorItem(string text) : base(IntPtr.Zero)
         {
             Text = text;
diff --git a/src/ElmSharp/ElmSharp/FloatingButton.cs b/src/ElmSharp/ElmSharp/FloatingButton.cs
index f712bf1..37b157a 100755
--- a/src/ElmSharp/ElmSharp/FloatingButton.cs
+++ b/src/ElmSharp/ElmSharp/FloatingButton.cs
@@ -18,18 +18,30 @@ using System;
 
 namespace ElmSharp
 {
+    /// <summary>
+    /// The FloatingButton is a widget that to add floating area for buttons.
+    /// </summary>
     public class FloatingButton : Layout
     {
         SmartEvent _clicked;
-
+        /// <summary>
+        /// Creates and initializes a new instance of the FloatingButton class.
+        /// </summary>
+        /// <param name="parent">Created on this parent container..</param>
         public FloatingButton(EvasObject parent) : base(parent)
         {
             _clicked = new SmartEvent(this, Handle, "clicked");
             _clicked.On += (s, e) => Clicked?.Invoke(this, EventArgs.Empty);
         }
 
+        /// <summary>
+        /// Clicked will be triggered when clicked
+        /// </summary>
         public event EventHandler Clicked;
 
+        /// <summary>
+        /// Sets or gets floatingbutton mode.
+        /// </summary>
         public FloatingButtonMode Mode
         {
             get
@@ -42,6 +54,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Gets floatingbutton Position.
+        /// </summary>
         public FloatingButtonPosition Position
         {
             get
@@ -50,6 +65,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Sets or gets movability for a given floatingbutton widget.
+        /// </summary>
         public bool MovementBlock
         {
             get
@@ -62,6 +80,9 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Get Opacity's value of the given FloatingButton.
+        /// </summary>
         public override int Opacity
         {
             get
@@ -75,6 +96,11 @@ namespace ElmSharp
             }
         }
 
+        /// <summary>
+        /// Set the floatingbutton position with animation or not.
+        /// </summary>
+        /// <param name="position">Button position</param>
+        /// <param name="animated">Animat flag</param>
         public void SetPosition(FloatingButtonPosition position, bool animated)
         {
             if (animated)
@@ -93,18 +119,45 @@ namespace ElmSharp
         }
     }
 
+    /// <summary>
+    /// Enumeration for FloatingButtonMode
+    /// </summary>
     public enum FloatingButtonMode
     {
+        /// <summary>
+        /// Allows all positions
+        /// </summary>
         All,
+        /// <summary>
+        /// Allows LEFT and RIGHT positions only
+        /// </summary>
         LeftRightOnly,
     }
 
+    /// <summary>
+    /// Enumeration for FloatingButtonPosition
+    /// </summary>
     public enum FloatingButtonPosition
     {
+        /// <summary>
+        /// Hides in the left, but small handler will show only
+        /// </summary>
         LeftOut,
+        /// <summary>
+        /// Shows all of buttons, but lies on the left
+        /// </summary>
         Left,
+        /// <summary>
+        /// Shows all of buttons, but lies on the center
+        /// </summary>
         Center,
+        /// <summary>
+        /// Shows all of buttons, but lies on the right
+        /// </summary>
         Right,
+        /// <summary>
+        /// Hides in the right, but small handler will show only
+        /// </summary>
         RightOut,
     }
 }
\ No newline at end of file