Allows an application to read from external storage. Any app that declares the WRITE_EXTERNAL_STORAGE permission is implicitly granted this permission. This permission is enforced starting in API level 19. Before API level 19, this permission is not enforced and all apps still have access to read from external storage. You can test your app with the permission enforced by enabling
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Allows an application to write to external storage. Note: If both your ' minSdkVersion and ' targetSdkVersion values are set to 3 or lower, the system implicitly grants your app this permission. If you don't need this permission, be sure your '>getExternalFilesDir and getExternalCacheDir. If this permission is not allowlisted for an app that targets an API level before Q this permission cannot be granted to apps.
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Allows an application to install a shortcut in Launcher. In Android O (API level 26) and higher, the INSTALL_SHORTCUT broadcast no longer has any effect on your app because it's a private, implicit broadcast. Instead, you should create an app shortcut by using the android.content.pm.ShortcutManager#requestPinShortcut requestPinShortcut()method from the android.content.pm.ShortcutManagerclass.