要在Android应用程序中停止屏幕录制,首先需要获取屏幕录制的权限。以下是一种在Android应用程序中停止屏幕录制的解决方法,包含了相应的代码示例:
private static final int REQUEST_CODE_SCREEN_CAPTURE = 1;
private MediaProjectionManager mMediaProjectionManager;
private MediaProjection mMediaProjection;
private VirtualDisplay mVirtualDisplay;
private MediaRecorder mMediaRecorder;
private String mScreenRecordFilePath;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mMediaProjectionManager = (MediaProjectionManager) getSystemService(Context.MEDIA_PROJECTION_SERVICE);
}
private void startScreenRecording() {
Intent screenCaptureIntent = mMediaProjectionManager.createScreenCaptureIntent();
startActivityForResult(screenCaptureIntent, REQUEST_CODE_SCREEN_CAPTURE);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_CODE_SCREEN_CAPTURE && resultCode == RESULT_OK) {
mMediaProjection = mMediaProjectionManager.getMediaProjection(resultCode, data);
mMediaRecorder = new MediaRecorder();
// 设置MediaRecorder的参数
// ...
try {
mVirtualDisplay = mMediaProjection.createVirtualDisplay("ScreenCapture",
screenWidth, screenHeight, screenDensity, DisplayManager.VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR,
mMediaRecorder.getSurface(), null, null);
mMediaRecorder.start();
} catch (Exception e) {
e.printStackTrace();
}
}
}
private void stopScreenRecording() {
if (mMediaRecorder != null) {
try {
mMediaRecorder.stop();
mMediaRecorder.reset();
mMediaRecorder.release();
} catch (Exception e) {
e.printStackTrace();
}
mMediaRecorder = null;
}
if (mVirtualDisplay != null) {
mVirtualDisplay.release();
mVirtualDisplay = null;
}
if (mMediaProjection != null) {
mMediaProjection.stop();
mMediaProjection = null;
}
}
请注意,这只是一个简单的示例,您可能需要根据您的具体需求进行适当的修改和调整。