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

1 files changed, 1 insertions, 1 deletions

diff --git a/core/java/android/view/ViewConfiguration.java b/core/java/android/view/ViewConfiguration.java
index 69d37ab91a1c..0d2d4d13eb38 100644
--- a/core/java/android/view/ViewConfiguration.java
+++ b/core/java/android/view/ViewConfiguration.java
@@ -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);