如何呼叫一个号码，当你点击它相同的iPhone电话簿

Question

我想呼叫一个号码时，点击该号码(UIButton)，就像在iphone电话簿?

Answer 1

NSURL *telURL = [NSURL URLWithString:@"tel:[phone]"];
[[UIApplication sharedApplication] openURL:telURL];

Answer 2

示例:

[[UIApplication application] openURL:[NSURL URLWithString:@"tel://99887766"]];

Answer 3

- (IBAction)buttonClicked
{
NSURL *telURL = [NSURL URLWithString:@"tel:urNumber"];
[[UIApplication sharedApplication] openURL:telURL];
}