in android/tooling/rib-intellij-plugin/native/intellij-broadcast-rib/src/main/java/com/uber/debug/broadcast/rib/RibHierarchyDebugBroadcastHandler.java [430:450]
private void setTouchOverlayVisibility(boolean active) {
for (UUID rootId : roots) {
Activity activity = getActivityRecursive(rootId);
if (activity == null || !activity.hasWindowFocus()) {
continue;
}
ViewGroup rootView = (ViewGroup) activity.getWindow().getDecorView().getRootView();
if (rootView != null) {
if (mTouchOverlay != null && mTouchOverlay.getParent() != null) {
((ViewGroup) mTouchOverlay.getParent()).removeView(mTouchOverlay);
mTouchOverlay = null;
}
if (active) {
mTouchOverlay = new RibTouchOverlayView(activity.getBaseContext());
rootView.addView(mTouchOverlay);
rootView.bringChildToFront(mTouchOverlay);
}
break;
}
}
}