本文实例为大家分享了iOS打电话、发短信、发邮件，指定QQ用户发送QQ消息的具体代码，供大家参考，具体内容如下
1.发短信
头文件
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#import <MessageUI/MessageUI.h>
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头部代理
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@interface ViewController ()<MFMessageComposeViewControllerDelegate>
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发送信息
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- (void)senderMessage{
if([MFMessageComposeViewController canSendText]) {
///短信实例化
MFMessageComposeViewController * messageVc = [[MFMessageComposeViewController alloc] init];
///目标号码，可以多个
messageVc.recipients = @[@"18888888888",@"15555555555"];
messageVc.navigationBar.tintColor = [UIColor redColor];
messageVc.body = @"发送的内容-发送的内容-发送的内容";
messageVc.messageComposeDelegate = self;
[self presentViewController:messageVc animated:YES completion:nil];
[[[[messageVc viewControllers] lastObject] navigationItem] setTitle:@"title"];
}
else {
NSLog(@"当前设备不支持短信功能");
}
}
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代理方法实现
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-(void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result {
///dismiss MFMessageComposeViewController
[controller dismissViewControllerAnimated:YES completion:nil];
if (result == MessageComposeResultSent) {
NSLog(@"信息发送成功！");
}
else if (result == MessageComposeResultFailed){
NSLog(@"信息发送失败！");
}
else if (result == MessageComposeResultCancelled){
NSLog(@"点击了取消");
}
else{
}
}
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2.拨打电话
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- (void)dialPhone{
///该方法直接拨打，不会弹出呼叫（取消）
[[UIApplication sharedApplication]openURL:[NSURL URLWithString:@"tel://18888888888"]];
///该方法会弹出是否取消呼叫
UIWebView*callWebview =[[UIWebView alloc] init];
NSURL *telURL =[NSURL URLWithString:@"tel:18888888888"];
[callWebview loadRequest:[NSURLRequest requestWithURL:telURL]];
[self.view addSubview:callWebview];
}
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3.发送邮件
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- (void)senderEmail{
NSString *urlStr =@"mailto:xxxxxxxx@xxxx.com?subject=邮件主题(此参数可不传)&body=邮件内容(此参数可不传)";
NSURL *url = [NSURL URLWithString:urlStr] ;
[[UIApplication sharedApplication] openURL:url];
}
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4.发送QQ消息
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- (void)senderQQ{
///111111111111为QQ号码
NSString *url = @"mqq://im/chat?chat_type=wpa&uin=111111111111&version=1&src_type=web";
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:url]];
}
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以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：http://www.cnblogs.com/wangkejia/archive/2017/11/16/7843482.html