private void updateActionBar(int offset) {
avatarView.setOffset(offset);
ActionBar bar = ((BaseActivity) getActivity()).getSupportActionBar();
int fullColor = baseColor;
ActorStyle style = ActorSDK.sharedActor().style;
if (style.getToolBarColor() != 0) {
fullColor = style.getToolBarColor();
}
if (Math.abs(offset) > Screen.dp(248 - 56)) {
bar.setBackgroundDrawable(new ColorDrawable(fullColor));
} else {
float alpha = Math.abs(offset) / (float) Screen.dp(248 - 56);
bar.setBackgroundDrawable(
new ColorDrawable(
Color.argb(
(int) (255 * alpha),
Color.red(fullColor),
Color.green(fullColor),
Color.blue(fullColor))));
}
}
