系統打電話,發短信功能

打電話功能

//直接跳轉到打電話的界面
NSString *allString = [NSString stringWithFormat:@"tel:10010"];
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:allString]];
           

//撥号之前會彈框詢問使用者是否撥号
NSURL *url = [NSURL URLWithString:@"telprompt://10010"];
[[UIApplication sharedApplication] openURL:url];
           

發短信功能

//直接跳轉到發短信界面
NSURL *url = [NSURL URLWithString:@"sms://10010"];
[[UIApplication sharedApplication] openURL:url];
           

//編輯好手機号及内容後再跳轉

(1)導入MessageUI.framework

(2)#import <MessageUI/MessageUI.h> 

(3)<MFMessageComposeViewControllerDelegate>

(4)

//顯示發短信的控制器                                       
MFMessageComposeViewController *vc =[[MFMessageComposeViewController alloc] init];                                                                             
// 設定短信内容                                               
vc.body = @"吃飯了沒？";                                                                                                  
//設定收件人清單                                            
vc.recipients = @[@"10086", @"13838383838"];   
                                                      
//設定代理                                                     
vc.messageComposeDelegate = self;                                                                              
// 顯示控制器                                                 
[self  presentViewController:vc animated:YES completion:nil];
           

//代理方法，當短信界面關閉的時候調用，發完後會自動回到原應用
-(void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result{
    // 關閉短信界面
    [controller dismissViewControllerAnimated:YES completion:nil];
    if (result == MessageComposeResultCancelled) {
        NSLog(@"取消發送");
    }
    else if (result == MessageComposeResultSent) {
       
        NSLog(@"已經發出");
    } else {
        NSLog(@"發送失敗");
    }
}