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Commit 5b745762 authored by Grace Kloba's avatar Grace Kloba Committed by Android Git Automerger
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am d5ada83c: ScaleGestureDetector needs to query the displaymetrics for the... 

am d5ada83c: ScaleGestureDetector needs to query the displaymetrics for the width/height on each touch down as orientation can change.

Merge commit 'd5ada83c' into eclair-plus-aosp

* commit 'd5ada83c':
  ScaleGestureDetector needs to query the displaymetrics
parents 425324e9 d5ada83c

core/java/android/view/ScaleGestureDetector.java

+5 −3
Original line number Diff line number Diff line
@@ -147,12 +147,9 @@ public class ScaleGestureDetector { 


    public ScaleGestureDetector(Context context, OnScaleGestureListener listener) {

        ViewConfiguration config = ViewConfiguration.get(context);

        DisplayMetrics metrics = context.getResources().getDisplayMetrics();

        mContext = context;

        mListener = listener;

        mEdgeSlop = config.getScaledEdgeSlop();

        mRightSlopEdge = metrics.widthPixels - mEdgeSlop;

        mBottomSlopEdge = metrics.heightPixels - mEdgeSlop;

    }



    public boolean onTouchEvent(MotionEvent event) {
@@ -165,6 +162,11 @@ public class ScaleGestureDetector { 
                    event.getPointerCount() >= 2) {

                // We have a new multi-finger gesture



                // as orientation can change, query the metrics in touch down

                DisplayMetrics metrics = mContext.getResources().getDisplayMetrics();

                mRightSlopEdge = metrics.widthPixels - mEdgeSlop;

                mBottomSlopEdge = metrics.heightPixels - mEdgeSlop;



                // Be paranoid in case we missed an event

                reset();