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Commit 3a057251 authored by arthurhung's avatar arthurhung
Browse files

Make sure AmbiguousGestureMultiplier could start from 1 

If a motion event classified CLASSIFICATION_AMBIGUOUS_GESTURE, it would
multiplied the AmbiguousGestureMultiplier from configuration for the
touch slop, we have to make sure this value should be start from 1 or
the touch slop could be zero and click action may fail.

Bug: 155160957
Test: manual
Change-Id: I61e1262b4f3de61214297b678956cc14fa2f24ef
parent d59d694f

core/java/android/view/ViewConfiguration.java

+1 −1
Original line number Diff line number Diff line
@@ -416,7 +416,7 @@ public class ViewConfiguration { 
                com.android.internal.R.dimen.config_ambiguousGestureMultiplier,

                multiplierValue,

                true /*resolveRefs*/);

        mAmbiguousGestureMultiplier = multiplierValue.getFloat();

        mAmbiguousGestureMultiplier = Math.max(1.0f, multiplierValue.getFloat());



        // Size of the screen in bytes, in ARGB_8888 format

        final WindowManager windowManager = context.getSystemService(WindowManager.class);