我刚刚用 MIUI 7 6.3.31 Beta 测试了 MI 4W。
我遇到的 checkSelfPermission 返回了与我仅请求 Manifest.permission.READ_CONTACTS 时相同的错误。
即使我拒绝了 Manifest.permission.WRITE_CONTACTS 请求,它也会将“拒绝”设置为 Manifest.permission.READ_CONTACTS。检查这两个权限将返回 true。
虽然我已经拒绝了,但是checkSelfPermission(Manifest.permission.READ_CONTACTS)返回true,偶尔MIUI会弹出消息通知用户CONTACTS的访问被拒绝。
这是我的实际权限:
checkSelfPermission(Manifest.permission.READ_CONTACTS)
PermissionUtil:
public static boolean hasSelfPermission(Context context, String permission) {
// Below Android M all permissions are granted at install time and are already available.
if (!isMNC()) {
return true;
}
return context.checkSelfPermission(permission) == PackageManager.PERMISSION_GRANTED;
}
public static boolean isMNC() {
return Build.VERSION.SDK_INT >= Build.VERSION_CODES.M;
}
测试代码:
Log.d(TAG, "READ_CONTACTS: " + PermissionUtil.hasSelfPermission(TestActivity.this, Manifest.permission.READ_CONTACTS));
Log.d(TAG, "WRITE_CONTACTS: " + PermissionUtil.hasSelfPermission(TestActivity.this, Manifest.permission.WRITE_CONTACTS));
Log.d(TAG, "ACCESS_FINE_LOCATION: " + PermissionUtil.hasSelfPermission(TestActivity.this, Manifest.permission.ACCESS_FINE_LOCATION));
Log.d(TAG, "ACCESS_COARSE_LOCATION: " + PermissionUtil.hasSelfPermission(TestActivity.this, Manifest.permission.ACCESS_COARSE_LOCATION));
Log.d(TAG, "CAMERA: " + PermissionUtil.hasSelfPermission(TestActivity.this, Manifest.permission.CAMERA));
Log.d(TAG, "RECORD_AUDIO: " + PermissionUtil.hasSelfPermission(TestActivity.this, Manifest.permission.RECORD_AUDIO));
Log.d(TAG, "READ_EXTERNAL_STORAGE: " + PermissionUtil.hasSelfPermission(TestActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE));
Log.d(TAG, "WRITE_EXTERNAL_STORAGE: " + PermissionUtil.hasSelfPermission(TestActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE));
应用设置中的所有权限均被拒绝。
结果:
04-01 13:16:54.967 25481-25481/com.test.test D/TestActivity: READ_CONTACTS: true
04-01 13:16:54.967 25481-25481/com.test.test D/TestActivity: WRITE_CONTACTS: true
04-01 13:16:54.967 25481-25481/com.test.test D/TestActivity: ACCESS_FINE_LOCATION: false
04-01 13:16:54.968 25481-25481/com.test.test D/TestActivity: ACCESS_COARSE_LOCATION: false
04-01 13:16:54.968 25481-25481/com.test.test D/TestActivity: CAMERA: false
04-01 13:16:54.969 25481-25481/com.test.test D/TestActivity: RECORD_AUDIO: false
04-01 13:16:54.969 25481-25481/com.test.test D/TestActivity: READ_EXTERNAL_STORAGE: false
04-01 13:16:54.970 25481-25481/com.test.test D/TestActivity: WRITE_EXTERNAL_STORAGE: false
我在 Nexus 5 上进行了测试并拒绝了所有权限。
结果:
04-01 13:16:54.967 25481-25481/com.test.test D/TestActivity: READ_CONTACTS: false
04-01 13:16:54.967 25481-25481/com.test.test D/TestActivity: WRITE_CONTACTS: false
04-01 13:16:54.967 25481-25481/com.test.test D/TestActivity: ACCESS_FINE_LOCATION: false
04-01 13:16:54.968 25481-25481/com.test.test D/TestActivity: ACCESS_COARSE_LOCATION: false
04-01 13:16:54.968 25481-25481/com.test.test D/TestActivity: CAMERA: false
04-01 13:16:54.969 25481-25481/com.test.test D/TestActivity: RECORD_AUDIO: false
04-01 13:16:54.969 25481-25481/com.test.test D/TestActivity: READ_EXTERNAL_STORAGE: false
04-01 13:16:54.970 25481-25481/com.test.test D/TestActivity: WRITE_EXTERNAL_STORAGE: false
断定这是 MIUI 7 6.3.31 Beta 的错误。