If your app's targetSdkVersion is runtimePermissions = Get the runtime permissions of an app that have a particular state That is, the state of a dangerous permission for one user is not shared across other Android users on the device. An application's dangerous permissions settings are user-specific on a multi-user supported device.The user can grantor revoke dangerous permissions at runtime.The system doesn't grant requested dangerous runtime permissions during app installation.If your app's targetSdkVersion is >= 23, the following happens. However, the user can still revoke these abilities at any time, which can break pre-Marshmallow apps. Apps whose targetSdkVersionis less than 23 use the old permissions model, and ask the user to grant permissions at installation time. The new run time model is used for apps whose targetSdkVersionis set to 23 or above. The value that you use for targetSdkVersionwhen you build your app determines how your app behaves with respect to dangerouspermissions when it runs on Marshmallow. How targetSdkVersion affects permissions on Marshmallow There are various effects that Android M permissions can have on your app and Knox SDK. Throughout this topic, all references to permissions are referring to dangerous permissions.įor additional information, refer to requesting permissions at runtime. These permissions are granted by the system during app installation time and cannot be revoked. There is no change in behavior for normal, signature, or signatureOrsystem permissions.

However, the user can change an app’s permissions settings at any time.

After a permission has been granted, the app does not need to ask for it again. For example, if an app wants to use the camera but has not been granted the Camera permission, then the app asks the user for permission to do so. Under the new permissions model, users are asked to grant dangerous permissions at runtime as they are needed, and can deny these permissions at any time. The user could not alter the permissions once they had been granted. If the user did not do this, the app would not be installed. Android's original permissions model required a user to grant all of an app’s required permissions during installation. The Android Marshmallow operating system introduces a new permissions model, which has a big impact on enterprise solutions-especially apps that require dangerous permissions.

Android studio sdk permissions