/**
* Create a ShareOverlay for given title/url combination and add it to the screen.
*
* @return A reference to the created ShareOverlay.
*/
private ShareOverlay getShareOverlay(String title, String url) {
final WindowManager.LayoutParams params = getOverlayLayoutParams();
params.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
final ShareOverlay shareOverlay = new ShareOverlay(context, url);
shareOverlay.setTitle(title);
windowManager.addView(shareOverlay, params);
return shareOverlay;
}
/**
* Transition the given PageFloatyFox into a ShareOverlay. Causes the bubble to fly to the
* location of the favicon of an overlay, which is then spawned. This allows the user to
* immediately interact with the bubble (open in a tab, reading list it, etc.).
*/
protected void transitionToShareOverlay(final PageFloatyFox floatyFox) {
// TODO: Find a title to go here. Perhaps we went to the internet before the user tapped
// and downloaded the title? Perhaps we query the database? Perhaps we make something up?
final ShareOverlay overlay = getShareOverlay("", floatyFox.url);
overlay.setVisibility(View.INVISIBLE);
// Wait for the layout to complete so we can figure out the location of the icon we want to
// zoom the bubble to.
overlay
.getViewTreeObserver()
.addOnGlobalLayoutListener(
new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
// Yes, Android actually did that. This statement is necessary to guard against the
// day that the deprecated version finally gets removed.
// TODO: Refactor all of these into a helper method somewhere?
if (Build.VERSION.SDK_INT >= 16) {
overlay.getViewTreeObserver().removeOnGlobalLayoutListener(this);
} else {
overlay.getViewTreeObserver().removeGlobalOnLayoutListener(this);
}
View favicon = overlay.findViewById(R.id.favicon);
int[] targetPosition = new int[2];
favicon.getLocationOnScreen(targetPosition);
AnimationUtils.convertToLayoutSpaceForView(targetPosition, favicon);
OverlayAnimation translation =
OverlayAnimation.TransformTo(
floatyFox, 500, targetPosition[0], targetPosition[1]);
translation.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
OverlayAnimation fadeShareOverlay = OverlayAnimation.FadeIn(overlay, 500);
fadeShareOverlay.start();
overlay.setOnClickListener(null);
overlay.fadeInSecondaryButtons();
overlay.setVisibility(View.VISIBLE);
}
});
translation.start();
}
});
}
/**
* Show the overlay for a shared URL.
*
* @param title The title text for the shared URL, if any, to be displayed with the URL.
* @param url The URL being shared.
*/
public void showShareOverlay(String title, String url) {
ShareOverlay shareOverlay = getShareOverlay(title, url);
shareOverlay.present();
}