IOS 開發，調用打電話，發短信，打開網址

1、調用 自帶mail

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"mailto://[email protected]"]];

2、調用 電話phone

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://8008808888"]];

3、調用 SMS

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"sms://800888"]];

4、調用自帶 浏覽器 safari

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://www.hzlzh.com"]];

調用phone可以傳遞号碼，調用SMS 隻能設定号碼，不能初始化SMS内容。

若需要傳遞内容可以做如下操作：

加入：MessageUI.framework

#import <MessageUI/MFMessageComposeViewController.h>

實作代理：MFMessageComposeViewControllerDelegate

調用sendSMS函數

//内容，收件人清單

- (void)sendSMS:(NSString *)bodyOfMessage recipientList:(NSArray *)recipients

{

    MFMessageComposeViewController *controller = [[[MFMessageComposeViewController alloc] init] autorelease];

    if([MFMessageComposeViewController canSendText])

    {

        controller.body = bodyOfMessage;   

        controller.recipients = recipients;

        controller.messageComposeDelegate = self;

        [self presentModalViewController:controller animated:YES];

    }   

}

// 處理發送完的響應結果

- (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result

  [self dismissModalViewControllerAnimated:YES];

  if (result == MessageComposeResultCancelled)

    NSLog(@"Message cancelled")

  else if (result == MessageComposeResultSent)

    NSLog(@"Message sent")  

  else 

    NSLog(@"Message failed")