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Diffstat (limited to 'Xamarin.Forms.Platform.Android/VisualElementExtensions.cs')
-rw-r--r--Xamarin.Forms.Platform.Android/VisualElementExtensions.cs42
1 files changed, 42 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.Android/VisualElementExtensions.cs b/Xamarin.Forms.Platform.Android/VisualElementExtensions.cs
new file mode 100644
index 00000000..13f2fffa
--- /dev/null
+++ b/Xamarin.Forms.Platform.Android/VisualElementExtensions.cs
@@ -0,0 +1,42 @@
+namespace Xamarin.Forms.Platform.Android
+{
+ public static class VisualElementExtensions
+ {
+ public static bool ShouldBeMadeClickable(this View view)
+ {
+ var shouldBeClickable = false;
+ for (var i = 0; i < view.GestureRecognizers.Count; i++)
+ {
+ IGestureRecognizer gesture = view.GestureRecognizers[i];
+ if (gesture is TapGestureRecognizer || gesture is PinchGestureRecognizer || gesture is PanGestureRecognizer)
+ {
+ shouldBeClickable = true;
+ break;
+ }
+ }
+
+ // do some evil
+ // This is required so that a layout only absorbs click events if it is not fully transparent
+ // However this is not desirable behavior in a ViewCell because it prevents the ViewCell from activating
+ if (view is Layout && view.BackgroundColor != Color.Transparent && view.BackgroundColor != Color.Default)
+ {
+ Element parent = view.RealParent;
+ var skip = false;
+ while (parent != null)
+ {
+ if (parent is ViewCell)
+ {
+ skip = true;
+ break;
+ }
+ parent = parent.RealParent;
+ }
+
+ if (!skip)
+ shouldBeClickable = true;
+ }
+
+ return shouldBeClickable;
+ }
+ }
+} \ No newline at end of file