问题描述
我必须创建一个示例应用程序,当我点击一个应该打开本机闹钟的按钮,以便用户可以使用它来设置闹钟?
I have to crate a sample app in which when I clicked a button that should open the native alarm clock so that user can use it for setting alarm?
推荐答案
如果Clock应用程序支持URL方案,例如电话应用程序的 tel://
或邮件应用程序的邮件://
,您可以使用标准 [[UIApplication sharedApplication] openURL打开它:[NSURL URLWithString:@...]]
做法。不幸的是,据我所知,它没有,所以你真正做的就是提示用户自己打开那个应用来设置闹钟。
If the Clock app supported a URL scheme, like the Phone app’s tel://
or the Mail app’s mail://
, you could open it with the standard [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"..."]]
approach. Unfortunately, to my knowledge, it doesn’t, so all you can really do is prompt the user to open that app themselves to set up the alarm.
或者,你可以让您的应用使用UILocalNotification设置本地通知 act 作为闹钟,您可以通过。
Alternatively, you can have your app set up a local notification to act as an alarm using UILocalNotification, which you can find plenty of information about by searching this site.
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