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Commit b42f19e2 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Limit overscroll stretch for animation" into sc-dev

parents 9ab91ae6 4c19a7cc

core/java/android/widget/EdgeEffect.java

+8 −0
Original line number Diff line number Diff line
@@ -365,6 +365,10 @@ public class EdgeEffect { 
        mDuration = PULL_TIME;



        mPullDistance += deltaDistance;

        if (edgeEffectBehavior == TYPE_STRETCH) {

            // Don't allow stretch beyond 1

            mPullDistance = Math.min(1f, mPullDistance);

        }

        mDistance = Math.max(0f, mPullDistance);

        mVelocity = 0;
@@ -783,6 +787,10 @@ public class EdgeEffect { 
                + mDampedFreq * sinCoeff * Math.cos(mDampedFreq * deltaT));

        mDistance = (float) distance / mHeight;

        mVelocity = (float) velocity;

        if (mDistance > 1f) {

            mDistance = 1f;

            mVelocity = 0f;

        }

        if (isAtEquilibrium()) {

            mDistance = 0;

            mVelocity = 0;