I am using the camera intent to launch the camera in my app but as soon as the intent gets fired the onActivityResult
gets fired and I have not even taken a picture yet.
When I do take a picture, select it and return back to my activity the onActivityResult
does not get called at all
here is how I launch the camera
PackageManager pm = getPackageManager();
if (pm.hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
Intent camera = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
File tempDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),"Mobile Map");
if (!tempDir.exists()) {
if (!tempDir.mkdir()) {
Toast.makeText(this,
"Please check SD card! Image shot is impossible!",
Toast.LENGTH_SHORT).show();
}
}
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",Locale.US).format(new Date());
File mediaFile = new File(tempDir.getPath() + File.separator+ "IMG_" + timeStamp + ".jpg");
photoUri = Uri.fromFile(mediaFile);
camera.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);
startActivityForResult(camera, CAMERA_REQUEST);
} else {
Toast.makeText(this,"This device does not have a rear facing camera",Toast.LENGTH_SHORT).show();
}
Why is the onActivityResult
only getting called after the camera intent launches?
问题是,在我的清单中,我将活动设置为singleInstance
,显然startActivityForResult
不喜欢
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