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How do I check if permission is granted Android?
To check if the user has already granted your app a particular permission, pass that permission into the ContextCompat. checkSelfPermission() method. This method returns either PERMISSION_GRANTED or PERMISSION_DENIED , depending on whether your app has the permission.
How do I change permissions on Android?
Change app permissions
- On your phone, open the Settings app.
- Tap Apps & notifications.
- Tap the app you want to change. If you can’t find it, first tap See all apps or App info.
- Tap Permissions. If you allowed or denied any permissions for the app, you’ll find them here.
- To change a permission setting, tap it, then choose Allow or Deny.
