objective-c – 显示文件选择器对话框

概述如何在Mac OS X上显示文件选择器对话框？语言是Objective C. 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 setAllows 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 allowedNSInteger clicked = [panel runModal];if (clicked == NSfileHandlingPanelOKbutton) {    for (NSURL *url in [panel URLs]) {        // do something with the url here.    }}

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