public void setShown(boolean shown, boolean animate) {
synchronized (mWindowManagerService.mWindowMap) {
if (mShown == shown) {
return;
}
mShown = shown;
if (animate) {
if (mShowHideFrameAnimator.isRunning()) {
mShowHideFrameAnimator.reverse();
} else {
if (shown) {
mShowHideFrameAnimator.start();
} else {
mShowHideFrameAnimator.reverse();
}
}
} else {
mShowHideFrameAnimator.cancel();
if (shown) {
setAlpha(MAX_ALPHA);
} else {
setAlpha(MIN_ALPHA);
}
}
if (DEBUG_VIEWPORT_WINDOW) {
Slog.i(LOG_TAG, "ViewportWindow shown: " + mShown);
}
}
}
private void reverse(Animator a) {
if (a instanceof AnimatorSet) {
final ArrayList<Animator> animators = ((AnimatorSet) a).getChildAnimations();
for (Animator anim : animators) {
reverse(anim);
}
} else if (a instanceof ValueAnimator) {
((ValueAnimator) a).reverse();
}
}
/** Shows the search bar. */
public void showSearchBar(boolean animated) {
if (!mIsSearchBarHidden) return;
if (animated) {
prepareStartAnimation(mQSBSearchBar);
mHideSearchBarAnim.reverse();
} else {
mHideSearchBarAnim.cancel();
if (mQSBSearchBar != null) {
mQSBSearchBar.setAlpha(1f);
}
}
mIsSearchBarHidden = false;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getActionMasked()) {
case MotionEvent.ACTION_DOWN:
return true;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
if (!mAnim.isRunning()) {
if (mAnimText1ToText2) {
mAnim.start();
} else if (!mAnimText1ToText2) {
mAnim.reverse();
}
return true;
}
}
return false;
}
/** Finishes all the animations on the search and drop target bars. */
public void finishAnimations() {
prepareStartAnimation(mDropTargetBar);
mShowDropTargetBarAnim.reverse();
prepareStartAnimation(mQSBSearchBar);
mHideSearchBarAnim.reverse();
}