test/NUITizenGallery/Examples/TapGestureTest2/TapGestureTest2.xaml.cs

   1 using Tizen.NUI;
   2 using Tizen.NUI.BaseComponents;
   3 using Tizen.NUI.Components;
   4
   5 namespace NUITizenGallery
   6 {
   7     public partial class TapGestureTest2Page : ContentPage
   8     {
   9         private TapGestureDetector tapDetector;
  10         private int tapCount;
  11         private Vector3 initScale;
  12
  13         public TapGestureTest2Page()
  14         {
  15             InitializeComponent();
  16             ContentView.Padding = new Extents(20, 20, 20, 20);
  17
  18             initScale = imageView.Scale;
  19
  20             text1.Text = "  Tap the image!\n  Onte tap: Rotate 45 degrees\n  Two taps: Increase scale by 0.5\n  Three taps: Reset the image\n";
  21
  22             tapDetector = new TapGestureDetector();
  23             tapDetector.SetMaximumTapsRequired(3);
  24
  25             tapDetector.Attach(imageView);
  26
  27             tapDetector.Detected += (obj, e) =>
  28             {
  29                 if (e.TapGesture.NumberOfTaps == 1)
  30                 {
  31                     ++tapCount;
  32                     int rotation = tapCount % 8;
  33                     imageView.Orientation = new Rotation(new Radian(new Degree(45 * rotation)), new Vector3(0f, 0f, 1f));
  34                 }
  35                 else if (e.TapGesture.NumberOfTaps == 2)
  36                 {
  37                     imageView.Scale = imageView.Scale * new Vector3(1.5f, 1.5f, 1.0f);
  38                 }
  39                 else if (e.TapGesture.NumberOfTaps == 3)
  40                 {
  41                     imageView.Scale = initScale;
  42                     imageView.Orientation = new Rotation(new Radian(new Degree(0)), new Vector3(0f, 0f, 1f));
  43                 }
  44             };
  45
  46         }
  47     }
  48 }