本文實例為大家分享了iOS打電話、發短信、發郵件，指定QQ用戶發送QQ消息的具體代碼，供大家參考，具體內容如下
1.發短信
頭文件
#import <MessageUI/MessageUI.h>
頭部代理
@interface ViewController ()<MFMessageComposeViewControllerDelegate>
發送信息
- (void)senderMessage{ if([MFMessageComposeViewController canSendText]) { ///短信實例化 MFMessageComposeViewController * messageVc = [[MFMessageComposeViewController alloc] init]; ///目標號碼，可以多個 messageVc.recipients = @[@"18888888888",@"15555555555"]; messageVc.navigationBar.tintColor = [UIColor redColor]; messageVc.body = @"發送的內容-發送的內容-發送的內容"; messageVc.messageComposeDelegate = self; [self presentViewController:messageVc animated:YES completion:nil]; [[[[messageVc viewControllers] lastObject] navigationItem] setTitle:@"title"]; } else { NSLog(@"當前設備不支持短信功能"); } }代理方法實現
-(void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result { ///dismiss MFMessageComposeViewController [controller dismissViewControllerAnimated:YES completion:nil]; if (result == MessageComposeResultSent) { NSLog(@"信息發送成功！"); } else if (result == MessageComposeResultFailed){ NSLog(@"信息發送失敗！"); } else if (result == MessageComposeResultCancelled){ NSLog(@"點擊了取消"); } else{ }}2.撥打電話
- (void)dialPhone{ ///該方法直接撥打，不會彈出呼叫（取消） [[UIApplication sharedApplication]openURL:[NSURL URLWithString:@"tel://18888888888"]]; ///該方法會彈出是否取消呼叫 UIWebView*callWebview =[[UIWebView alloc] init]; NSURL *telURL =[NSURL URLWithString:@"tel:18888888888"]; [callWebview loadRequest:[NSURLRequest requestWithURL:telURL]]; [self.view addSubview:callWebview];}3.發送郵件
- (void)senderEmail{ NSString *urlStr =@"mailto:xxxxxxxx@xxxx.com?subject=郵件主題(此參數可不傳)&body=郵件內容(此參數可不傳)"; NSURL *url = [NSURL URLWithString:urlStr] ; [[UIApplication sharedApplication] openURL:url];}4.發送QQ消息
- (void)senderQQ{ ///111111111111為QQ號碼 NSString *url = @"mqq://im/chat?chat_type=wpa&uin=111111111111&version=1&src_type=web"; [[UIApplication sharedApplication] openURL:[NSURL URLWithString:url]];}以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持VEVB武林網。
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