question: public void requestAfterExplanation ( @ NonNull String [ ] permissions ) { ArrayList < String > permissionsToRequest = new ArrayList < > ( ) ; for ( String permissionName : permissions ) { if ( isPermissionDeclined ( permissionName ) ) { permissionsToRequest . add ( permissionName ) ; } else { permissionCallback . onPermissionPreGranted ( permissionName ) ; } } if ( permissionsToRequest . isEmpty ( ) ) return ; permissions = permissionsToRequest . toArray ( new String [ permissionsToRequest . size ( ) ] ) ; context . requestPermissions ( permissions , REQUEST_PERMISSIONS ) ; }
target:  to be called when explanation is presented to the user