openSystemGallery method
打开系统相册 返回文件路径 ios info.plist add ios path
Implementation
Future<String?> openSystemGallery({GalleryOptions? options}) async {
if (!supportPlatformMobile) return null;
options ??= GalleryOptions();
final String? path =
await channel.invokeMethod('openSystemGallery', options.toMap());
return path;
}