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Commit dd65ab04 authored by Doris Liu's avatar Doris Liu
Browse files

Add getter for current play time 

BUG: 30993532
Test: cts tests in the same topic branch
Change-Id: I45ee9c61f53051fcac3399eebc378aa2c0ce056d
parent 6d452092

api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -3137,6 +3137,7 @@ package android.animation { 
  public final class AnimatorSet extends android.animation.Animator {

    ctor public AnimatorSet();

    method public java.util.ArrayList<android.animation.Animator> getChildAnimations();

    method public long getCurrentPlayTime();

    method public long getDuration();

    method public long getStartDelay();

    method public boolean isRunning();

api/system-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -3257,6 +3257,7 @@ package android.animation { 
  public final class AnimatorSet extends android.animation.Animator {

    ctor public AnimatorSet();

    method public java.util.ArrayList<android.animation.Animator> getChildAnimations();

    method public long getCurrentPlayTime();

    method public long getDuration();

    method public long getStartDelay();

    method public boolean isRunning();

api/test-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -3137,6 +3137,7 @@ package android.animation { 
  public final class AnimatorSet extends android.animation.Animator {

    ctor public AnimatorSet();

    method public java.util.ArrayList<android.animation.Animator> getChildAnimations();

    method public long getCurrentPlayTime();

    method public long getDuration();

    method public long getStartDelay();

    method public boolean isRunning();

core/java/android/animation/AnimatorSet.java

+25 −0
Original line number Diff line number Diff line
@@ -934,6 +934,31 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim 
        }

    }



    /**

     * Gets the current position of the animation in time, which is equal to the current

     * time minus the time that the animation started. An animation that is not yet started will

     * return a value of zero, unless the animation has has its play time set via

     * {@link #setCurrentPlayTime(long)}, in which case it will return the time that was set.

     *

     * @return The current position in time of the animation.

     */

    public long getCurrentPlayTime() {

        if (mSeekState.isActive()) {

            return mSeekState.getPlayTime();

        }

        if (mLastFrameTime == -1) {

            // Not yet started or during start delay

            return 0;

        }

        float durationScale = ValueAnimator.getDurationScale();

        durationScale = durationScale == 0 ? 1 : durationScale;

        if (mReversing) {

            return (long) ((mLastFrameTime - mFirstFrame) / durationScale);

        } else {

            return (long) ((mLastFrameTime - mFirstFrame - mStartDelay) / durationScale);

        }

    }



    private void initChildren() {

        if (!isInitialized()) {

            mChildrenInitialized = true;