Is there any way i can detect in my service when user takes screenshot of his android device?
The basic idea is whenever user takes screenshot of his device a popup will be displayed asking user to upload image to facebook, twitter etc.
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
This is untested, but you may want to try the FileObserver class.
Point it at the screenshots folder and wait for a CREATE event.
https://developer.android.com/reference/android/os/FileObserver.html
