iOS功能 - 拨打电话

拨打电话

1 - 代码示例：弹出提示框，点击 呼叫 跳转到拨打电话界面，通话结束后返回 APP 页

-(void)callSomething{
    
    dispatch_after(0.2, dispatch_get_main_queue(), ^{
        
        UIWebView *callWebView = [[UIWebView alloc] init];
        NSMutableString *str = [[NSMutableString alloc] initWithFormat:@"tel:%@",@"181****5678"];
        
        [callWebView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:str]]];
        [self.view addSubview:callWebView];
    });
}

注：加入延迟线程，避免日志输出 _BSMachError: 的错误