requestPermissionIfNecessary property

Future<bool> requestPermissionIfNecessary

动态请求相关权限（仅 Android）

Implementation

static Future<bool> get requestPermissionIfNecessary async {
  if (Platform.isAndroid) {
    final bool result =
        await _methodChannel.invokeMethod('requestPermissionIfNecessary');
    return result;
  }
  return true;
}