objective-c – 显示文件选择器对话框

如何在Mac OS X上显示文件选择器对话框？语言是Objective C.

解决方法

你搜索的是“NSOpenPanel”,这里有一个例子如何使用：

NSOpenPanel *panel = [NSOpenPanel openPanel];
[panel setCanChooseFiles:NO];
[panel setCanChooseDirectories:YES];
[panel setAllowsMultipleSelection:YES]; // yes if more than one dir is allowed

NSInteger clicked = [panel runModal];

if (clicked == NSFileHandlingPanelOKButton) {
    for (NSURL *url in [panel URLs]) {
        // do something with the url here.
    }
}