addPermissionCallback method
void
addPermissionCallback({
- Granted? onGranted,
- Denied? onDenied,
- VoidCallback? onSettingsReturned,
Implementation
void addPermissionCallback({
Granted? onGranted,
Denied? onDenied,
VoidCallback? onSettingsReturned,
}) {
this._granted = onGranted;
this._denied = onDenied;
this._onSettingsReturned = onSettingsReturned;
_callbacks.add(this);
if (!_isSetMethodCallHandler) {
_isSetMethodCallHandler = true;
_callbackChannel.setMethodCallHandler(_handler);
}
}