if ([UIApplication instancesRespondToSelector:@selector(canOpenURL:)]) {
NSString *telephonNumber = @"手机号";
NSURL *url = [NSURL fileURLWithPath:telephonNumber];
if ([[UIApplication sharedApplication] canOpenURL:url]) {
[[UIApplication sharedApplication] openURL:url];
}
}
转载于:https://www.cnblogs.com/zxh-iOS/p/5237647.html
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