ios拨打电话 发送短信（调用系统）

拨打电话

1，这种方法，拨打完电话回不到原来的应用，会停留在通讯录里，而且是直接拨打，不弹出提示。

NSMutableString * str=[[NSMutableString alloc] initWithFormat:@"tel:%@",@"186xxxx6979"];    
// NSLog(@"str======%@",str);
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];

2，这种方法，打完电话后还会回到原来的程序，也会弹出提示，推荐这种。

NSMutableString * str=[[NSMutableString alloc] initWithFormat:@"tel:%@",@"186xxxx6979"];   
UIWebView * callWebview = [[UIWebView alloc] init]; 
[callWebview loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:str]]];  
[self.view addSubview:callWebview];
[callWebview release];    
[str release];

3,这种方法也会回去到原来的程序里（注意这里的telprompt），也会弹出提示。

NSMutableString * str=[[NSMutableString alloc] initWithFormat:@"telprompt://%@",@"186xxxx6979"];    
//NSLog(@"str======%@",str);
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];

发送短信

• 程序外调用系统发短信

[[UIApplication sharedApplication]openURL:[NSURL URLWithString:@"sms://13888888888"]];

• 程序内调用系统发短信

1）导入MessageUI.framework，并引入头文件：

#import 

2）实现代理方法MFMessageComposeViewControllerDelegate

   -(void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result
{
    [self dismissViewControllerAnimated:YES completion:nil];
    switch (result) {
        case MessageComposeResultSent:
            //信息传送成功

            break;
        case MessageComposeResultFailed:
            //信息传送失败

            break;
        case MessageComposeResultCancelled:
            //信息被用户取消传送

            break;
        default:
            break;
    }
}

3）发送短信

    -(void)showMessageView:(NSArray *)phones title:(NSString *)title body:(NSString *)body
{
    if( [MFMessageComposeViewController canSendText] )
    {
        MFMessageComposeViewController * controller = [[MFMessageComposeViewController alloc] init];
        controller.recipients = phones;
        controller.navigationBar.tintColor = [UIColor redColor];
        controller.body = body;
        controller.messageComposeDelegate = self;
        [self presentViewController:controller animated:YES completion:nil];
        [[[[controller viewControllers] lastObject] navigationItem] setTitle:title];//修改短信界面标题
    }
    else
    {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"提示信息"
                                                        message:@"该设备不支持短信功能"
                                                       delegate:nil
                                              cancelButtonTitle:@"确定"
                                              otherButtonTitles:nil, nil];
        [alert show];
    }
}

参数phones：发短信的手机号码的数组，数组中是一个即单发,多个即群发。

4）调用发短信的方法

  [self showMessageView:[NSArray arrayWithObjects:@"13888888888",@"13999999999", nil] title:@"test" body:@"你是土豪么，么么哒"];