我正在使用新的PHPickerViewController，有时它无法下载视频，从而导致糟糕的用户体验。有没有办法只显示本地可用的资产PHPickerViewController？
根据苹果文档（这里）
The shared PHPhotoLibrary object represents the entire set of assets and collections managed by the Photos app, including assets stored on the local device and (if enabled) those stored in iCloud Photos.
更新
人们仍然对新的PHPickerViewController. 一些苹果开发者论坛主题，以防有人想看看。