protected override void OnCreate (Bundle savedInstanceState)
{
bool pageLoadSelection = true;
base.OnCreate (savedInstanceState);
var doubleTapDetector = new GestureDetector (this, new DoubleTapGestureListener ());
doubleTapDetector.DoubleTap += (sender, e) => ShowAlert ("DoubleTap Alert", "DoubleTap");
// Create your application here
SetContentView(Resource.Layout.TapTests);
ActionBar.SetHomeButtonEnabled (true);
ActionBar.SetDisplayHomeAsUpEnabled (true);
Button tapButton = FindViewById<Button> (Resource.Id.tap_test_tap_button);
Button doubleTapButton = FindViewById<Button> (Resource.Id.tap_test_double_tap_button);
Button longPressButton = FindViewById<Button> (Resource.Id.tap_test_long_press_button);
Spinner spinner = FindViewById<Spinner> (Resource.Id.tap_test_spinner);
var adapter = ArrayAdapter.CreateFromResource (this, Resource.Array.tap_test_spinner_array, global::Android.Resource.Layout.SimpleSpinnerItem);
adapter.SetDropDownViewResource (global::Android.Resource.Layout.SimpleSpinnerDropDownItem);
spinner.Adapter = adapter;
tapButton.Click += (sender, e) => ShowAlert ("Tap Alert", "Tap");
doubleTapButton.Touch += (sender, e) => doubleTapDetector.OnTouchEvent (e.Event);
longPressButton.LongClick += (sender, e) => ShowAlert ("LongPress Alert", "LongPress");
spinner.ItemSelected += (sender, e) => {
if (!pageLoadSelection) {
var selection = spinner.GetItemAtPosition(e.Position);
ShowAlert("You chose " + selection, selection.ToString());
}
pageLoadSelection = false;
};
}
protected override void OnElementChanged(ElementChangedEventArgs<Frame> e)
{
base.OnElementChanged (e);
_frame = e.NewElement as GesturedFrame;
_gestureDetector = new GestureDetector (new InternalGestureCapture (_frame));
this.ChildViewAdded += (object sender, ChildViewAddedEventArgs e2) => {
e2.Child.Touch += (object sender2, TouchEventArgs e3) => _gestureDetector.OnTouchEvent (e3.Event);
};
}