![]() ![]() Then you can add the system alert view later when you need to use it (you can attach that to some events such as activity's onPause or when the user click something). You can just remove the system alert view temporally when you show your chat activity and make that chat bubbles part of the activity's layout to make it looks like the first image above. WindowManager.addView(activityView, dialogParams) WindowManager public interface WindowManager implements ViewManager Context.getSystemService (Context.WINDOWSERVICE) Display WindowManager createDisplaåontext (Display) Context Context.getSystemService (Context. Window Tokens: As the name suggest, a window token is a special type of. View activityView = inflater.inflate(R.layout.activity_layout, null) The 1.1.0-beta01 release of Jetpack WindowManager continues the libraryâs steady progress toward stable release of version 1.1.0. WindowManagerService (WMS) is a system service that manages the windows on Android. To achieve what you want you have to add your chat view to window manager the same way you added the chat bubbles instead of using an activity.Ä®xample:- WindowManager.LayoutParams dialogParams = new WindowManager.LayoutParams( Among other things, it automatically performs window transitions and animations when opening or closing an app or rotating the screen. Therefore, you can't make any activity appears on top of that view. 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. If you follow the Android guidelines to support different screen sizes, then your app also works well when running on ChromeOS. Here is the style in style file I made: view is shown on top of all other applications and activities. It is important to design layouts that work with different screen sizes. Params.y = (int) (height - dpToPx(this,40)) Params.flags = _TURN_SCREEN_ON| _SHOW_WHEN_LOCKED|_KEEP_SCREEN_ON You can retrieve a window manager instance as follows: WindowManager mWindowManager (WindowManager) mContext.getSystemService (Context. Params.dimAmount = 0f // set it higher if you want to dim behind the window ![]() Params.alpha = 1.0f // lower than one makes it more transparent This java examples will help you to understand the usage of .TYPEVOLUMEOVERLAY. This helps the window manager to give you the proper bounds and orientation. This is the code I have for my activity dialog WindowManager.LayoutParams params = getWindow().getAttributes() The initial release targets foldable devices, but future versions will extend to more display types and window features. ![]() The library provides a common API surface for API versions 14 and later. How can I have an activty overlay like the one used in Facebook Messenger using the WindowManager?įirst widnow manger thats who have chatheads bubble params = new WindowManager.LayoutParams( The Jetpack WindowManager library enables application developers to support new device form factors and multi-window environments. ![]()
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