在回调中调用系统拨打电话的方法无效

[残日尽头]

NSMutableAttributedString *content = [[NSMutableAttributedString alloc] initWithString:[@"如果收不到验证码，请致电:" stringByAppendingString:kTelephone]];
    
    content.font = [UIFont systemFontOfSize:14.f];
    
    [content setTextHighlightRange:NSMakeRange(13, content.string.length - 13)
                             color:UIColorHex(0x4286FF)
                   backgroundColor:UIColorHex(0x606060)
                         tapAction:^(UIView *containerView, NSAttributedString *text, NSRange range, CGRect rect) {
                             UIWebView *webView = [[UIWebView alloc]init];
                             NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"tel:%@",@"110"]];
                             [webView loadRequest:[NSURLRequest requestWithURL:url ]];
                             [self.view addSubview:webView];
                         }];

代码如上。没有任何反应 在毁掉中加了dispatch保证在主线程调用，也没用。

[残日尽头]

帮顶~~~~ 求指点

[javaoraspx]

NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"tel:%@",phone]]; if([[UIApplication sharedApplication] canOpenURL:url]) { [[UIApplication sharedApplication] openURL:url]; }

[Army_Ma]

[[UIApplication sharedApplication] openURL:[NSURLURLWithString:@"tel://8008808888"]];
 打电话：建议用telprompt://而不用tel://，因为前者有拨打前提示，且拨打完成后回到原先应用界面。 NSURL *url=[NSURL URLWithString:@"telprompt://10086"]; [[UIApplication sharedApplication]openURL:url];

[泉哥爱phone干货]

NSMutableAttributedString *content = [[NSMutableAttributedString alloc] initWithString:[@"如果收不到验证码，请致电:" stringByAppendingString:kTelephone]];
     
    content.font = [UIFont systemFontOfSize:14.f];
     
    [content setTextHighlightRange:NSMakeRange(13, content.string.length - 13)
                             color:UIColorHex(0x4286FF)
                   backgroundColor:UIColorHex(0x606060)
                         tapAction:^(UIView *containerView, NSAttributedString *text, NSRange range, CGRect rect) {
                            NSURL *url=[NSURL URLWithString:@"telprompt://10086"];
                           [[UIApplication sharedApplication]openURL:url];
                         }];