android-permissions

I'm trying to get image from device gallery and then show it in another activity. Code in my activity: private void startGallery() { Intent intent = new Intent(Intent.ACTION_GET_CONTENT); intent.addCategory(Intent.CATEGORY_OPENABLE); intent.setType("image/*"); startActivityForResult(intent, REQ_OPEN_GALLERY) } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == REQ_OPEN_GALLERY && resultCode == Activity.RESULT_OK) { Uri imageUri = data.getData() // here I save image uri to pass to another activity } } When I try to open uri in another

I am trying to record audio in one of my Activities using MediaRecorder. Part of the code is shown below. File file = new File(AppConstants.MSGS_DIR, filename); MediaRecorder recorder = new MediaRecorder(); recorder.setAudioSource(AudioSource.MIC); recorder.setOutputFormat(OutputFormat.THREE_GPP); recorder.setAudioEncoder(AudioEncoder.AMR_WB); recorder.setOutputFile(file.getAbsolutePath()); try { recorder.prepare(); recorder.start(); } catch (IOException e) { System.out.println("Exception: " + e.getMessage()); } I've given the following permissions in manifest file. <uses-permission android

I made an app that have a request for camera and GPS, but when I execute I am getting this warning several times with less than 1 second of each other. W/Activity: Can reqeust only one set of permissions at a time) Can some one tell me why? @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Intent intent = getIntent(); mStatusCamera = intent.getStringExtra("camera"); mScannerView = new ZXingScannerView(this) { @Override protected IViewFinder createViewFinderView(Context context) { return new CustomZXingScannerView(context); } }; List

Here's my stack trace: 01-30 15:11:41.037 13010-13010/project.app E/AndroidRuntime: FATAL EXCEPTION: main Process: project.app, PID: 13010 android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@c745883 -- permission denied for window type 2003 at android.view.ViewRootImpl.setView(ViewRootImpl.java:789) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:356) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:93) at android.app.Dialog.show(Dialog.java:330) at com.facebook.react.devsupport.DevSupportManagerImpl$4.run

I have a problem when running my app on Android OS 4.0 and requesting READ_EXTERNAL_STORAGE permission with: ActivityCompat.requestPermissions(ctx, requestedPermissions, requestCode); I always get on the callback public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { grantResults != PackageManager.PERMISSION_GRANTED Checking the permission with ActivityCompat.checkSelfPermission is always returning permissionDenied . It works well on OS 6.0 by requesting the permission with system dialog. Android OS 4.x excepted the 4.0 the

I am using Camera2API in Android 6.0. I was done without error in Android 5.0. However, when I used my code in the Android 6.0, I have a issue. The issue is that sometime I can open the camera successfully and take picture. However, sometime the camera cannot open and it has error java.lang.SecurityException: Lacking privileges to access camera service at android.hardware.camera2.utils.CameraBinderDecorator.throwOnError(CameraBinderDecorator.java:108) I added the runtime permission as follows: String[] PERMISSIONS = {Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL

I check for the required permissions on my Log In screen. The dialog shows asking for the 4 permissions I need. All good, but when the dialog appears, the background becomes black and my app closes (doesn't crash, just closes). When I'm done with choosing the permissions I open the app again and it continues running from where it stopped. How can I make the app continue running while the permissions dialog is shown? I use a class which checks for permissions and call it in the Log In activity. The class: public abstract class RuntimePermissionsActivity extends AppCompatActivity { private

I'm searching for a way to detect permission usage of other apps. The key idea is to detect, when other apps are accessing media or sensors (e.g. microphone). I want to implement a service, which is looking for any permission usages, so that the service can inform the user, once any app is accessing the microphone or camera. Does anybody know how to do this? I already found out, that I can read all granted permission of an app using the PackageManager, but I'm more interested in "real" permission usage. Thanks in advance! I think detecting permission requests isn't possible in that way. Since