getAnimCacheDir method

Future<String?> getAnimCacheDir()

获取动画缓存文件夹（安卓/iOS）

Implementation

Future<String?> getAnimCacheDir() async {
  if (_animCacheDir == null) {
    if (PlatformUtils.isAndroid() || PlatformUtils.isIos()) {
      try {
        Directory supportDir = await getApplicationSupportDirectory();
        _animCacheDir = "${supportDir.path}/svga";
      } on Exception catch (e) {
        _log("getAnimCacheDir $e");
        _animCacheDir = null;
      }
    } else {
      _animCacheDir = null;
    }
  }
  return _animCacheDir;
}