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Commit 3d83ec96 authored by Adam Powell's avatar Adam Powell Committed by android-build-merger
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Merge "Fix for unexpected scale factors in ScaleGestureDetector" into qt-dev 

am: 47289344

Change-Id: I22f0968e01cdd8ab20a7abaecc1050f4a1dbbab4
parents a4c39fc2 47289344

core/java/android/view/ScaleGestureDetector.java

+1 −1
Original line number Diff line number Diff line
@@ -551,7 +551,7 @@ public class ScaleGestureDetector { 
                    (mEventBeforeOrAboveStartingGestureEvent && (mCurrSpan < mPrevSpan)) ||

                    (!mEventBeforeOrAboveStartingGestureEvent && (mCurrSpan > mPrevSpan));

            final float spanDiff = (Math.abs(1 - (mCurrSpan / mPrevSpan)) * SCALE_FACTOR);

            return mPrevSpan <= 0 ? 1 : scaleUp ? (1 + spanDiff) : (1 - spanDiff);

            return mPrevSpan <= mSpanSlop ? 1 : scaleUp ? (1 + spanDiff) : (1 - spanDiff);

        }

        return mPrevSpan > 0 ? mCurrSpan / mPrevSpan : 1;

    }