[英]onActivityResult not called when launching camera intent?
我有一个活动,其中启动了单击按钮相机活动的单击。 有时调用onActivityResult,有时不调用。 即使重新启动设备后,也不会调用onActivityResult,也不会重新启动当前活动。 有什么办法解决这个怪异的行为?
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == CAMERA_REQUEST && resultCode == RESULT_OK) {
String imageUri = data.toURI();
Uri uri = Uri.parse(imageUri);
try {
mBitmap = Media.getBitmap(getContentResolver(), uri);
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// if result is ok returns the bitmap
// mBitmap = (Bitmap) data.getExtras().get("data");
mImageView.setImageBitmap(mBitmap);
new Thread(postTheImage).start();
} else {
Toast.makeText(getApplicationContext(), "Error during capturing the image", Toast.LENGTH_SHORT).show();
}
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (v.getId() == R.id.capture_image_button) {
// Open the camera to capture the image
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
cameraIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
startActivityForResult(cameraIntent, CAMERA_REQUEST);
}
}
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