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Commit b199da78 authored by Doris Liu's avatar Doris Liu
Browse files

Set end value immediately when start a 0-duration animation 

This is to be consistent with pre-N behavior.

Bug: 27066791
Change-Id: I24cb7bc7645339a6e52be35a8cb15902b7d7bd5e
parent 28cfd20f

core/java/android/animation/ValueAnimator.java

+8 −1
Original line number Diff line number Diff line
@@ -972,7 +972,14 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio 
            // to be consistent with the previous behavior. Otherwise, postpone this until the first

            // frame after the start delay.

            startAnimation();

            setCurrentFraction(mSeekFraction == -1 ? 0 : mSeekFraction);

            if (mSeekFraction == -1) {

                // No seek, start at play time 0. Note that the reason we are not using fraction 0

                // is because for animations with 0 duration, we want to be consistent with pre-N

                // behavior: skip to the final value immediately.

                setCurrentPlayTime(0);

            } else {

                setCurrentFraction(mSeekFraction);

            }

        }

    }