Allow swiping in touch intercepting parents. Fix #38

timroes · Mar 7, 2014 · 7d9df39 · 7d9df39
1 parent ea490b6
commit 7d9df39
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/EnhancedListView/src/main/java/de/timroes/android/listview/EnhancedListView.java b/EnhancedListView/src/main/java/de/timroes/android/listview/EnhancedListView.java
@@ -28,6 +28,7 @@
 import android.view.View;
 import android.view.ViewConfiguration;
 import android.view.ViewGroup;
+import android.view.ViewParent;
 import android.widget.AbsListView;
 import android.widget.Button;
 import android.widget.ListView;
@@ -747,6 +748,12 @@ && velocityY < velocityX && mSwiping && isSwipeDirectionValid(mVelocityTracker.g
                 float deltaX = ev.getRawX() - mDownX;
                 // Only start swipe in correct direction
                 if(isSwipeDirectionValid(deltaX)) {
+                    ViewParent parent = getParent();
+                    if(parent != null) {
+                        // If we swipe don't allow parent to intercept touch (e.g. like NavigationDrawer does)
+                        // otherwise swipe would not be working.
+                        parent.requestDisallowInterceptTouchEvent(true);
+                    }
                     if (Math.abs(deltaX) > mSlop) {
                         mSwiping = true;
                         requestDisallowInterceptTouchEvent(true);