private void updateButtonState(SendButtonState buttonState) {
if (mButtonState != buttonState) {
mButtonState = buttonState;
float translation = Units.dpToPx(mContext, 14) / 3;
float barRotation1 = mButtonBar1.getRotation();
float barTranslation1 = mButtonBar1.getTranslationY();
float barRotation2 = mButtonBar2.getRotation();
float barTranslation2 = mButtonBar2.getTranslationY();
float barRotationTarget1 = mButtonState == SendButtonState.ATTACH ? 0 : 225;
float barTranslationTarget1 = mButtonState == SendButtonState.SEND ? -translation : 0;
float barRotationTarget2 = mButtonState == SendButtonState.ATTACH ? 90 : 135;
float barTranslationTarget2 = mButtonState == SendButtonState.SEND ? translation : 0;
ObjectAnimator.ofFloat(mButtonBar1, "rotation", barRotation1, barRotationTarget1)
.setDuration(ANIMATION_DURATION)
.start();
ObjectAnimator.ofFloat(mButtonBar2, "rotation", barRotation2, barRotationTarget2)
.setDuration(ANIMATION_DURATION)
.start();
ObjectAnimator.ofFloat(mButtonBar1, "translationY", barTranslation1, barTranslationTarget1)
.setDuration(ANIMATION_DURATION)
.start();
ObjectAnimator.ofFloat(mButtonBar2, "translationY", barTranslation2, barTranslationTarget2)
.setDuration(ANIMATION_DURATION)
.start();
}
}
@Override
public void onAnimationEnd(Animator animation) {
// TODO Auto-generated method stub
Log.v(
"Debug",
"Animation End: "
+ bird.getY()
+ ".."
+ bird.getTop()
+ ".."
+ bird.getTranslationY());
if (!isUpAnimationCancelled) {
// start to drop
// downAnimation.setFloatValues(deltaY);
bird.layout(
bird.getLeft(),
(int) bird.getY(),
bird.getRight(),
(int) bird.getY() + bird.getMeasuredHeight());
bird.setTranslationY(0);
downAnimation.setFloatValues(startPosition - bird.getTop());
downAnimation.start();
}
}
@Override
public void onAnimationCancel(Animator animation) {
// TODO Auto-generated method stub
Log.v("Debug", "Animation Cancelled: " + bird.getY() + ".." + bird.getTranslationY());
isUpAnimationCancelled = true;
}