android-permissions

问题 My requirement is the end-user must be able to upload files into the application from internal or external storage and finally display the name of the file in the page. Actual result: Now I've fetched the file name from the storage and displayed the name in my page. Expected Result: The end user must be able to load image or video files from external or internal storage to the application and finally display their name in the page. But don't have any idea about how to load read the file from

问题 My requirement is the end-user must be able to upload files into the application from internal or external storage and finally display the name of the file in the page. Actual result: Now I've fetched the file name from the storage and displayed the name in my page. Expected Result: The end user must be able to load image or video files from external or internal storage to the application and finally display their name in the page. But don't have any idea about how to load read the file from

问题 I am having trouble gaining write access to device SD card root directory. I can write to device internal storage and app package folder in an SD card without problems. I found that gaining access to an SD card is possible using Storage Access Framework, so I looked at other apps to see how they gain access to an SD card, and found Total Commander with its neat permission dialog. How to show such a dialog because I cannot find any examples? My goal is to store large files on the SD card that

问题 I am having trouble gaining write access to device SD card root directory. I can write to device internal storage and app package folder in an SD card without problems. I found that gaining access to an SD card is possible using Storage Access Framework, so I looked at other apps to see how they gain access to an SD card, and found Total Commander with its neat permission dialog. How to show such a dialog because I cannot find any examples? My goal is to store large files on the SD card that

问题 My application is live on Play Store, I noticed that I was not asking permissions when calling: File savedImagesDirectory = getBaseContext.getExternalFilesDir("SavedImages"); if(savedImagesDirectory != null) { if (!savedImagesDirectory.exists()) { if (savedImagesDirectory.mkdir()) ; //directory is created; } } Strange thing is, I'm not getting any crashes when calling this without runtime permissions. I tested on my device running Nougat and the files are created and I experienced no crashes.

问题 My application is live on Play Store, I noticed that I was not asking permissions when calling: File savedImagesDirectory = getBaseContext.getExternalFilesDir("SavedImages"); if(savedImagesDirectory != null) { if (!savedImagesDirectory.exists()) { if (savedImagesDirectory.mkdir()) ; //directory is created; } } Strange thing is, I'm not getting any crashes when calling this without runtime permissions. I tested on my device running Nougat and the files are created and I experienced no crashes.

问题 I'm trying to comply with the Google requirements to request the permission ACTIVITY_RECOGNITION, for Android 10, but I don't seem to understand why there's no permission popup showing , like with the other permissions (ie, Location, storage,...) The code I have is: if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACTIVITY_RECOGNITION) != PackageManager.PERMISSION_GRANTED) { Log.d("TAG", "PERMISSION 'ACTIVITY_RECOGNITION' NOT GRANTED"); ActivityCompat.requestPermissions(this,

问题 I'm experiencing app crashes on Oreo Android 8.0/8.1 devices when using the calendar provider. The problem does not show on my devices running Nougat and below. Permission Denial: reading com.android.providers.calendar.CalendarProvider2 uri content://com.android.calendar/calendars from pid=8522, uid=10197 requires android.permission.READ_CALENDAR, or grantUriPermission() What puzzles me is that crashes happen even though the system requests persmissions in runtime, they are confirmed by the

问题 By adding MODIFY_AUDIO_SETTINGS permission to config.xml, my app will crash after run. <edit-config file="AndroidManifest.xml" mode="merge" target="/manifest/uses-permission" xmlns:android="http://schemas.android.com/apk/res/android"> <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/> </edit-config> Then run app: ionic cordova run android -- device Also i try for ionic android permission import { AndroidPermissions } from '@ionic-native/android-permissions/ngx'; this

问题 By adding MODIFY_AUDIO_SETTINGS permission to config.xml, my app will crash after run. <edit-config file="AndroidManifest.xml" mode="merge" target="/manifest/uses-permission" xmlns:android="http://schemas.android.com/apk/res/android"> <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/> </edit-config> Then run app: ionic cordova run android -- device Also i try for ionic android permission import { AndroidPermissions } from '@ionic-native/android-permissions/ngx'; this