addGlobalMonitorForEventsMatchingMask在某些计算机上不工作

I'm using this code to capture Global Keyboard Shortcuts in my app.

我用这段代码在我的应用中捕获全局快捷键。

This works great on almost every computer I run it on. I tried it on a brand new Retina Macbook Pro this week and addGlobalMonitorForEventsMatchingMask doesn't work at all. It doesn't even log every key like I have it set up to do here for debugging.

这在我运行的几乎每一台电脑上都很好用。本周，我试用了一款全新的Retina Macbook Pro笔记本电脑，而addGlobalMonitorForEventsMatchingMask根本不起作用。它甚至不像我在这里设置的那样记录每个键来进行调试。

Is there a more reliable way to do this? Right now I load this on applicationDidFinishLaunching.

有没有更可靠的方法?现在我将这个加载到applicationDidFinishLaunching。

I think it might make more sense to load it as its own method in the App Delegate but I'm not sure what the syntax of that would look like.

我认为把它作为自己的方法加载到App委托中会更有意义，但我不确定它的语法是什么样子的。

[NSEvent addGlobalMonitorForEventsMatchingMask:NSKeyDownMask handler:^(NSEvent *event){

    NSLog(@"sequence = %li", (unsigned long)[event modifierFlags]);

    // Activate app when pressing cmd-c
    if([event modifierFlags] == 1048840 && [[event charactersIgnoringModifiers] compare:@"c"] == 0) {

2 个解决方案

#1

In OSX 10.9 (Mavericks) the setting has moved to System Preferences > Security & Privacy > Privacy > Accessibility - make sure your app is checked.

在osx10.9 (Mavericks)中，设置已转移到系统首选项>安全和隐私> >隐私>可访问性——确保检查你的应用。

#2

check the "Enable access for assistive devies" in accessiblity in system prefrences and try again.

检查系统中可访问性中的“辅助异常的启用访问”，然后再试一次。

#1