private void startScaleDownReturnToStartAnimation(
int from, Animation.AnimationListener listener) {
this.mFrom = from;
if (isAlphaUsedForScale()) this.mStartingScale = this.mProgress.getAlpha();
else {
this.mStartingScale = ViewCompat.getScaleX(this.mCircleView);
}
this.mScaleDownToStartAnimation =
new Animation() {
public void applyTransformation(float interpolatedTime, Transformation t) {
float targetScale =
MySwipeRefreshLayout.this.mStartingScale
+ -MySwipeRefreshLayout.this.mStartingScale * interpolatedTime;
MySwipeRefreshLayout.this.setAnimationProgress(targetScale);
MySwipeRefreshLayout.this.moveToStart(interpolatedTime);
}
};
this.mScaleDownToStartAnimation.setDuration(150L);
if (listener != null) {
this.mCircleView.setAnimationListener(listener);
}
this.mCircleView.clearAnimation();
this.mCircleView.startAnimation(this.mScaleDownToStartAnimation);
}
private void startScaleDownReturnToStartAnimation(
int from, Animation.AnimationListener listener) {
mFrom = from;
if (isAlphaUsedForScale()) {
mStartingScale = mProgress.getAlpha();
} else {
mStartingScale = ViewCompat.getScaleX(mCircleView);
}
mScaleDownToStartAnimation =
new Animation() {
@Override
public void applyTransformation(float interpolatedTime, Transformation t) {
float targetScale = (mStartingScale + (-mStartingScale * interpolatedTime));
setAnimationProgress(targetScale);
moveToStart(interpolatedTime);
}
};
mScaleDownToStartAnimation.setDuration(SCALE_DOWN_DURATION);
if (listener != null) {
mCircleView.setAnimationListener(listener);
}
mCircleView.clearAnimation();
mCircleView.startAnimation(mScaleDownToStartAnimation);
}