1 files changed, 7 insertions, 3 deletions
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java
index 0e91e4109ec0..d8086da277f2 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java
@@ -64,6 +64,9 @@ public class KeyguardPatternView extends LinearLayout implements KeyguardSecurit
     // How much we scale up the duration of the disappear animation when the current user is locked
     public static final float DISAPPEAR_MULTIPLIER_LOCKED = 1.5f;
 
+    // Extra padding, in pixels, that should eat touch events.
+    private static final int PATTERNS_TOUCH_AREA_EXTENSION = 40;
+
     private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
     private final AppearAnimationUtils mAppearAnimationUtils;
     private final DisappearAnimationUtils mDisappearAnimationUtils;
@@ -204,9 +207,10 @@ public class KeyguardPatternView extends LinearLayout implements KeyguardSecurit
     protected void onLayout(boolean changed, int l, int t, int r, int b) {
         super.onLayout(changed, l, t, r, b);
         mLockPatternView.getLocationOnScreen(mTmpPosition);
-        mLockPatternScreenBounds.set(mTmpPosition[0], mTmpPosition[1],
-                mTmpPosition[0] + mLockPatternView.getWidth(),
-                mTmpPosition[1] + mLockPatternView.getHeight());
+        mLockPatternScreenBounds.set(mTmpPosition[0] - PATTERNS_TOUCH_AREA_EXTENSION,
+                mTmpPosition[1] - PATTERNS_TOUCH_AREA_EXTENSION,
+                mTmpPosition[0] + mLockPatternView.getWidth() + PATTERNS_TOUCH_AREA_EXTENSION,
+                mTmpPosition[1] + mLockPatternView.getHeight() + PATTERNS_TOUCH_AREA_EXTENSION);
     }
 
     @Override