问题描述
不知怎的，我的iPhone模拟器无法播放声音。首先，我正在使用 AudioServicesPlaySystemSound（）停止工作..我花了一个时间调试这个，但声音仍然工作在iPhone上，当我运行应用程序设备。我在其他iPhone应用程序（例如Crash Landing应用程序）中获得了相同的结果。
Somehow my iPhone Simulator is unable to play sounds. First an app I'm working on using AudioServicesPlaySystemSound() stopped working.. I spent a while debugging this but sound is still working on the iPhone when I run the app on the device. I get the same results with other iPhone apps such as the sample Crash Landing app.
我在模拟器或Xcode偏好设置中找不到声音设置。我已尝试通过重置内容和设置菜单项重置模拟器。
I can't find a sound setting anywhere in the simulator or Xcode preferences. I've tried resetting the simulator through "Reset Content and Settings" menu item to no avail.
推荐答案
到系统偏好设置>声音>音效，然后取消选中并重新选中播放用户界面音效。
On your Mac, go to System Preferences > Sound > Sound Effects and then uncheck and recheck "Play user interface sound effects".
您需要重新激活系统声音， 页面。
You need to re-activate your system sounds, see the end of this page.
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