Top "Android-windowmanager" questions

The Android WindowManager is a system service, which is responsible for managing the z-ordered list of windows, which windows are visible, and how they are laid out on screen.

Android 'Unable to add window -- token null is not for an application' exception

I get the following Android exception when I try to open a dialog. Can someone please help me understand what …

android android-dialog runtimeexception android-windowmanager
Android: Unable to add window. Permission denied for this window type

I'm working on an app where I need to display a window with some info ON the Lock Screen (KeyGuard) …

android android-windowmanager
Android activity over default lock screen

How can I display an Activity or Dialog to be visible over the lock screen? I have already tried displaying …

android android-activity dialog lockscreen android-windowmanager
What APIs are used to draw over other apps (like Facebook's Chat Heads)?

How does Facebook create the Chat Heads on Android? What is the API to create the floating views on top …

android facebook android-windowmanager
What is WindowManager in android?

I tried googling it and there is no direct and/or clear cut answer. The developer website's definition is not …

android android-windowmanager
Fullscreen in WindowManager

This is my code: params = new WindowManager.LayoutParams( WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.TYPE_SYSTEM_…

android android-activity viewgroup android-windowmanager
Android: permission denied for window type 2038 using TYPE_APPLICATION_OVERLAY

I trying to create a view that is above other applications: WindowManager.LayoutParams paramsDirectorView = new WindowManager.LayoutParams( WindowManager.LayoutParams.WRAP_…

android android-windowmanager android-layoutparams
How to avoid black screen in android while my app is loading?

How to avoid black screen in android while my app is loading ? I have removed all things from onCreate to …

android android-widget android-windowmanager