我想在Cocoa中找到Mac OS中的显示器数量.我不能使用碳.这个代码用碳写的但我想在Cocoa框架中做.
CGDisplayCount dspCount; CGError err ; err = CGGetActiveDisplayList(0, NULL, &dspCount); return (int)dspCount;
macos cocoa objective-c
cocoa ×1
macos ×1
objective-c ×1