![]() Window flag: When set, if the device is asleep when the touch screen is pressed, you will receive this first touch event. When this flag is set, each pointer (not necessarily the first) that goes down determines the window to which all subsequent touches of that pointer will go until that pointer goes up thereby enabling touches with multiple pointers to be split across multiple windows ![]() When this flag is not set, the first pointer that goes down determines the window to which all subsequent touches go until all pointers go up. Window flag: when set the window will accept for touch events outside of its bounds to be sent to other windows that also support split touch. Window flag: special flag to let windows be shown when the screen is locked. Window flag: ask that the system wallpaper be shown behind your window. Window flag: don’t allow screen shots while this window is displayed. Window flag: a special mode where the layout parameters are used to perform scaling of the surface when it is composited to the screen. Window flag: Even when this window is focusable (its #FLAG_NOT_FOCUSABLE is not set),Īllow any pointer events outside of the window to be sent to the windows behind it. Window flag: this window can never receive touch events. Window flag: this window won’t ever get key input focus, so the user can not send key or other button events to it. Window flag: allow window to extend outside of the screen. Window flag: place the window within the entire screen, ignoring decorations around the border (a.k.a. Window flag: a special option only for use in combination with FLAG_LAYOUT_IN_SCREEN. Window flag: as long as this window is visible to the user, keep the device’s screen turned on and bright. Window flag: intended for windows that will often be used when the user is holding the screen against their face, it will aggressively filter the event stream to prevent unintended presses in this situation that may not be desired for a particular window, when such an event stream is detected, the application will receive a CANCEL motion event to indicate this so applications can handle this accordingly by taking no action on the event until the finger is released. Indicates whether this window should be hardware accelerated. Window flag: Hide all screen decorations (e.g. Window flag: Override #FLAG_FULLSCREEN and force the screen decorations (such as status bar) to be shown. Window flag: turn on dithering when compositing this window to the screen. Only if it is not a secure lock keyguard. Window flag: when set the window will cause the keyguard to be dismissed, Window flag: everything behind this window will be dimmed. Window flag: blur everything behind this window. Window flag: invert the state of FLAG_NOT_FOCUSABLE with respect to how this window interacts with the current method. In your manifest file just give the permission Īddition to this you can also check for the API level if its >=23 then if( flag: as long as this window is visible to the user, allow the lock screen to activate while the screen is on. windowManager = (WindowManager)getSystemService(WINDOW_SERVICE) įinal LayoutParams myParams = new LayoutParams( Finally I got the answer for this I don know how much is it reliable but my app is not crashing now. ![]() I tried my best to try all the examples available for this issue. I'm testing on an HTC Desire 620 DS running Android 4.4.2 WindowManager.LayoutParams params = new WindowManager.LayoutParams( MView = mInflater.inflate(R.layout.lock_screen_notif, null) LayoutInflater mInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE) Here are the permissions in my manifest file: Īnd this is the code I use to add the Window to the lock screen WindowManager wm = (WindowManager) getSystemService(WINDOW_SERVICE) Solution that I have implemented but I am still getting the same error. To add the following permission in the Manifest file. These posts ( here, here and here) all give the same answer. I figured I could probably do it with _KEYGUARD_DIALOGīut every time my app crashes with the following error:Ī$BadTokenException: Unable to add - permission denied for this I'm working on an app where I need to display a window with some info ON the Lock Screen (KeyGuard) without unlocking the phone.
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