在iOS中拨打按钮电话号码 [英] Making a Button Call a Phone Number in iOS

问题描述

我想创建一个按钮，当按下该按钮时，将拨打iPhone上的电话号码。我不知道这是否可行，但是如果是的话我会喜欢有人帮我这个。

我没有任何代码，所以有人需要从一开始就帮助我完成。

I want to create a button that, when pressed, will call a phone number on the iPhone. I don't know if this is possible, but if it is I'd love for someone to help me with this.
I dont have any code for it, so someone would need to help me from start to finish.

推荐答案

在按钮操作中试试这个

-(IBAction)callPhone:(id)sender {
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://1115550123"]];
}

然后在Interface Builder中你应该连接 TouchUpInside 先前声明的操作（ callPhone：）的事件已经完成。

Then in Interface Builder you should connect the TouchUpInside event to the previously declared action (callPhone:) and you are done.

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