嗨,我正在我的应用程序中开发一个 documentBrowser ViewController,以便用户可以浏览 documentDirectoy 中的文件和文件夹我想知道有没有办法实现 UIDocumentBrowser 来打开应用程序 documentDirectory?
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1 回答
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首先,当你想打开 DocPicker 时调用这个函数。
func openDoc() {
let documentPicker = UIDocumentPickerViewController(documentTypes:
["public.text",
kUTTypePDF as String,
"public.composite-content",
], in: .open)
documentPicker.delegate = self
}
其次,在您的班级中添加代表。
extension DemoViewController: UIDocumentPickerDelegate {
func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
if var url = urls.first {
//Do something with url.
print(url)
}
}
}
于 2020-11-10T09:55:10.470 回答