test/Tizen.NUI.Samples/Tizen.NUI.Samples/Samples/TouchGestureSample.cs

   1 using Tizen.NUI;
   2 using Tizen.NUI.BaseComponents;
   3 using Tizen.NUI.Components;
   4 using Tizen.NUI.Events;
   5
   6
   7 namespace Tizen.NUI.Samples
   8 {
   9     public class TouchGestureSample : IExample
  10     {
  11         private View root;
  12         GestureDetectorManager mGestureDetector;
  13         private TextLabel frontView;
  14         private TextLabel backView;
  15
  16         public void ChangeText()
  17         {
  18             backView.Text = "From OnTap BackView";
  19         }
  20
  21         public void Activate()
  22         {
  23             Window window = NUIApplication.GetDefaultWindow();
  24             root = new View();
  25
  26
  27            frontView = new TextLabel
  28             {
  29                 Size = new Size(300, 300),
  30                 Text = "Front View",
  31                 Position = new Position(150, 170),
  32                 PointSize = 11,
  33                 BackgroundColor = new Color(1.0f, 0.0f, 0.0f, 1.0f),
  34             };
  35             frontView.TouchEvent += OnFrontTouchEvent;
  36
  37
  38             backView = new TextLabel
  39             {
  40                 Size = new Size(300, 300),
  41                 Text = "Back View",
  42                 Position = new Position(50, 70),
  43                 PointSize = 11,
  44                 BackgroundColor = new Color(1.0f, 1.0f, 0.0f, 1.0f),
  45             };
  46
  47             mGestureDetector = new GestureDetectorManager(backView, new MyGestureListener());
  48             backView.TouchEvent += OnBackTouchEvent;
  49
  50             backView.Add(frontView);
  51
  52             root.Add(backView);
  53             window.Add(root);
  54         }
  55
  56         private bool OnFrontTouchEvent(object source, View.TouchEventArgs e)
  57         {
  58             Tizen.Log.Error("NUI", $"OnFrontTouchEvent {e.Touch.GetState(0)}\n");
  59             return true;
  60         }
  61
  62
  63         private bool OnBackTouchEvent(object source, View.TouchEventArgs e)
  64         {
  65             Tizen.Log.Error("NUI", $"OnBackTouchEvent {e.Touch.GetState(0)}\n");
  66             mGestureDetector.FeedTouchEvent(source, e, this);
  67             return false;
  68         }
  69
  70         class MyGestureListener : GestureDetectorManager.GestureListener
  71         {
  72           public override void OnTap(object sender, TapGestureDetector.DetectedEventArgs e, object userData)
  73           {
  74             Tizen.Log.Error("NUI", $"OnTap \n");
  75             if(userData != null)
  76             {
  77               TouchGestureSample sample = (TouchGestureSample) userData;
  78               sample.ChangeText();
  79             }
  80           }
  81
  82           public override void OnPan(object sender, PanGestureDetector.DetectedEventArgs e, object userData)
  83           {
  84             Tizen.Log.Error("NUI", $"OnPan \n");
  85           }
  86
  87           public override void OnPinch(object sender, PinchGestureDetector.DetectedEventArgs e, object userData)
  88           {
  89             Tizen.Log.Error("NUI", $"OnPinch \n");
  90           }
  91
  92           public override void OnLongPress(object sender, LongPressGestureDetector.DetectedEventArgs e, object userData)
  93           {
  94             Tizen.Log.Error("NUI", $"OnLongPress \n");
  95           }
  96         }
  97
  98         public void Deactivate()
  99         {
 100             if (root != null)
 101             {
 102                 NUIApplication.GetDefaultWindow().Remove(root);
 103                 root.Dispose();
 104             }
 105         }
 106     }
 107 }