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最新推荐文章于 2021-04-01 12:52:08 发布

转载最新推荐文章于 2021-04-01 12:52:08 发布 · 854 阅读

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本文介绍了一个用于iOS设备的目录选择控制器PSDirectoryPickerController。该组件兼容iPhone、iPod Touch及iPad设备，并要求iOS 5或更高版本。文章提供了使用示例，展示了如何初始化控制器并设置代理方法来处理用户的选择或取消操作。

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https://github.com/protosphere/PSDirectoryPickerController

Compatibility

Compatible with iPhone/iPod Touch & iPad.
Requires iOS 5 or higher.

Sample use

PSDirectoryPickerController *directoryPicker = [[PSDirectoryPickerController alloc] initWithRootDirectory:@"/path/to/some/directory/"];

[directoryPicker setDelegate:self];
[directoryPicker setPrompt:@"Choose a directory"];
[directoryPicker setModalPresentationStyle:UIModalPresentationFormSheet];

[self presentModalViewController:directoryPicker animated:YES];

- (void)directoryPickerControllerDidCancel:(PSDirectoryPickerController *)picker
{
    NSLog(@"Cancelled!");
}

- (void)directoryPickerController:(PSDirectoryPickerController *)picker didFinishPickingDirectoryAtPath:(NSString *)path
{
    NSLog(@"Picked directory at %@", path);
}