//调用自带mail
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"mailto://admin@hzlzh.com"]]; //调用电话
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://8008808888"]]; //调用sms
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"sms://800888"]]; //调用打开网址
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://www.baidu.com"]];
调用phone可以传递号码，调用SMS 只能设定号码，不能初始化SMS内容。
发短信邮件需要的框架
导入头文件#import <MessageUI/MessageUI.h>
协议：<MFMailComposeViewControllerDelegate,MFMessageComposeViewControllerDelegate>
//点击按钮后，触发这个方法
-(void)sendEMail
{
MFMailComposeViewController *mailPicker = [[MFMailComposeViewController alloc] init]; mailPicker.mailComposeDelegate = self; //设置主题
[mailPicker setSubject: @"eMail主题"]; // 添加发送者
NSArray *toRecipients = [NSArray arrayWithObject: @"first@example.com"]; [mailPicker setToRecipients: toRecipients]; // 添加图片
UIImage *addPic = [UIImage imageNamed: @"ios.jpg"];
NSData *imageData = UIImagePNGRepresentation(addPic); // png
// NSData *imageData = UIImageJPEGRepresentation(addPic, 1); // jpeg
[mailPicker addAttachmentData: imageData mimeType: @"" fileName: @"ios.jpg"]; NSString *emailBody = @"eMail 正文";
[mailPicker setMessageBody:emailBody isHTML:YES]; [self presentViewController:mailPicker animated:YES completion:nil];
} - (void)sendSMS{
MFMessageComposeViewController *controller = [[MFMessageComposeViewController alloc] init]; if([MFMessageComposeViewController canSendText])
{
controller.body = @"";
controller.recipients = @[@"",@""];
controller.messageComposeDelegate = self; [self presentViewController:controller animated:YES completion:nil];
}
} #pragma mark - <MFMessageComposeViewControllerDelegate> // 处理发送完的响应结果
- (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result
{
[self.presentingViewController dismissViewControllerAnimated:YES completion:nil]; if (result == MessageComposeResultCancelled){
NSLog(@"Message cancelled");
} else if (result == MessageComposeResultSent){
NSLog(@"Message sent");
} else{
NSLog(@"Message failed");
}
} #pragma mark - <MFMailComposeViewControllerDelegate> - (void)mailComposeController:(MFMailComposeViewController *)controller
didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error
{
NSString *msg; switch (result)
{
case MFMailComposeResultCancelled:
msg = @"邮件发送取消";
break;
case MFMailComposeResultSaved:
msg = @"邮件保存成功"; break;
case MFMailComposeResultSent:
msg = @"邮件发送成功"; break;
case MFMailComposeResultFailed:
msg = @"邮件发送失败"; break;
default:
break;
}
[self.presentingViewController dismissViewControllerAnimated:YES completion:nil];
}