function name to call if permission has been granted.
function name to call if permission has been denied.
function name to call if an error occurs.
var uActions = require('u-actions');
uActions.bluetooth.checkPermission("bleOnGrantedCallback", "bleOnDeniedCallback", "bleOnBluetoothError")
Read from a characteristic of a service.
Write to a characteristic of a service.
Check the user has granted permission to use Bluetooth on this device. If permission has not been granted, display the Bluetooth Permissions dialog.