6/4/2023 0 Comments Define screen grabber![]() ![]() First of all make an Custom Application class and add a registerActivityLifecycleCallbacks.Then register it in your manifest. I saw all of the answers which are appropriate only for a single activity but there is my solution which will block screenshot for all of the activities without adding any code to the activity. getWindow().setFlags(LayoutParams.FLAG_SECURE, LayoutParams.FLAG_SECURE) Which both offer little to no chance of you either blocking it or receiving notification of it.įor example: there exists software to mirror your phone screen to your computer via the SDK and so screen capture software could be used there, undiscoverable by your app. It may be possible to capture the screen of another app on a rooted device or through using the SDK, A picture or image captured from a computer screen a screenshot. Screenshot definition, a copy or image of what is seen on a computer monitor or other screen at a given time: Save the screenshot as a graphics file. Window flag: treat the content of the window as secure, preventing it from appearing in screenshots or from being viewed on non-secure displays.Ībove solution will surely prevent applications from capturing Video of your appĢ) There are alternative means of capturing screen content. This Mac- and PC-compatible app lets you snap a screenshot, capture a scrolling screen, or edit content by adding text, highlights, arrows, and other items. ![]() By taking a screenshot, you can capture an image of your entire display. To take a screenshot of a region, hit Windows+Shift+S, then click and drag your cursor to select a region. Windows saves the screenshot to the Screenshots folder in your Pictures folder. This is where youll set your Capture Size, Output Size, Downscaling and Frame Rate ( FPS) settings. Press Windows + Print Screen (PrtScrn) to take a full-screen screenshot on Windows 10. Head to the Video portion of the settings. But if you only want to block it for normal android devices, the SECURE FLAG is substantial.ġ) The secure flag does block both normal screenshot and video capture.Īlso documentation at this link says that To get started, open the settings panel by clicking the Settings button at the bottom right of the interface: 2. I'm going to say that it is not possible to completely prevent screen/video capture of any android app through supported means. ![]()
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