Android Q 隐私篇(2) - 后台定位权限

1<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
2<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

1  <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />

1<service
2    android:name="MyNavigationService"
3    android:foregroundServiceType="location" ... >
4    ...
5</service>

 1val permissionAccessCoarseLocationApproved = ActivityCompat
 2    .checkSelfPermission(this, permission.ACCESS_COARSE_LOCATION) ==
 3    PackageManager.PERMISSION_GRANTED
 4
 5if (permissionAccessCoarseLocationApproved) {
 6   val backgroundLocationPermissionApproved = ActivityCompat
 7       .checkSelfPermission(this, permission.ACCESS_BACKGROUND_LOCATION) ==
 8       PackageManager.PERMISSION_GRANTED
 9
10   if (backgroundLocationPermissionApproved) {
11       // App can access location both in the foreground and in the background.
12       // Start your service that doesn't have a foreground service type
13       // defined.
14   } else {
15       // App can only access location in the foreground. Display a dialog
16       // warning the user that your app must have all-the-time access to
17       // location in order to function properly. Then, request background
18       // location.
19       ActivityCompat.requestPermissions(this,
20           arrayOf(Manifest.permission.ACCESS_BACKGROUND_LOCATION),
21           your-permission-request-code
22       )
23   }
24} else {
25   // App doesn't have access to the device's location at all. Make full request
26   // for permission.
27   ActivityCompat.requestPermissions(this,
28       arrayOf(Manifest.permission.ACCESS_COARSE_LOCATION,
29               Manifest.permission.ACCESS_BACKGROUND_LOCATION),
30       your-permission-request-code
31   )
32}