@Override
public void onPause() {
if (DEBUG) Log.v(TAG, "onPause:");
// mHandler.stopRecording();
// mHandler.stopPreview();
mHandler.close(); // #close include #stopRecording and #stopPreview
mCameraButton.setChecked(false);
mCaptureButton.setVisibility(View.INVISIBLE);
mUSBMonitor.unregister();
super.onPause();
}
@Override
public void onDisconnect(final UsbDevice device, final UsbControlBlock ctrlBlock) {
if (DEBUG) Log.v(TAG, "onDisconnect:");
if (mHandler != null) {
mHandler.close();
runOnUiThread(
new Runnable() {
@Override
public void run() {
if (!isFinishing())
try {
mCaptureButton.setVisibility(View.INVISIBLE);
mCameraButton.setChecked(false);
} catch (final Exception e) {
}
}
});
}
}
@Override
public void onClick(final View view) {
switch (view.getId()) {
case R.id.camera_button:
if (!mHandler.isOpened()) {
CameraDialog.showDialog(MainActivity.this);
} else {
mHandler.close();
mCaptureButton.setVisibility(View.INVISIBLE);
}
break;
case R.id.capture_button:
if (mHandler.isOpened()) {
if (!mHandler.isRecording()) {
mCaptureButton.setColorFilter(0xffff0000); // turn red
mHandler.startRecording();
} else {
mCaptureButton.setColorFilter(0); // return to default color
mHandler.stopRecording();
}
}
break;
}
}
