Enable touch splitting for all windows by default.
New default only applies to applications with targetSdkVersion >=
HONEYCOMB. Old applications default to no touch splitting for
their windows.
In addition, enabled split touch for various system windows.
Bug: 3049580
Change-Id: Idc8da9baa2cd8e1e4e76af8967d7b6a5ccb94427
diff --git a/include/ui/InputDispatcher.h b/include/ui/InputDispatcher.h
index d09ff41..15a3925 100644
--- a/include/ui/InputDispatcher.h
+++ b/include/ui/InputDispatcher.h
@@ -219,6 +219,8 @@
* motion events to be delivered to them with AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED.
*/
bool isTrustedOverlay() const;
+
+ bool supportsSplitTouch() const;
};
@@ -946,7 +948,7 @@
struct TouchedWindow {
const InputWindow* window;
int32_t targetFlags;
- BitSet32 pointerIds;
+ BitSet32 pointerIds; // zero unless target flag FLAG_SPLIT is set
sp<InputChannel> channel;
};
struct TouchState {