selectVideo method

Implementation

void selectVideo() {
  if (Platform.isAndroid) {
    openCameraGallery();
  } else {
    dynamic per = [Permission.storage, Permission.videos];
    funCheckPermissions(arrayPer: per).then((value) {
      permissionResult(value);
    });
  }
  Util.trackActivities(path: 'Add Video Screen -> Add Video');
}