MFMessageComposeViewController在发送消息ios9

时间:2015-09-21 04:06:23

标签: ios mfmessagecomposeview

以前在iOS7上,我测试过我的短信模块,效果很好。更新iOS版本后,我注意到SMS模块存在一些问题。

在我的.h文件中

#import <MessageUI/MFMessageComposeViewController.h>

@interface ViewController : UIViewController<UITextFieldDelegate,MFMessageComposeViewControllerDelegate>

在我的.m文件中

- (void)sendSMS:(NSString *)bodyOfMessage recipientList:(NSArray *)recipients
{
    MFMessageComposeViewController *controller = [[MFMessageComposeViewController alloc] init];
    if([MFMessageComposeViewController canSendText])
    {
        controller.body = bodyOfMessage;
        controller.recipients = recipients;
        controller.messageComposeDelegate = self;
        [self presentModalViewController:controller animated:YES];
    }
}

- (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result
{
    if (result == MessageComposeResultCancelled){
        NSLog(@"Message cancelled");
    }
    else if (result == MessageComposeResultSent){
        NSLog(@"Message sent");
    }
    else{
        NSLog(@"Message failed");
    }
}

按下发送后,在日志中显示“已发送消息”,但视图仍在消息屏幕上。我不知道为什么它不会回到我的应用程序。

需要帮助才能找到问题,说明为什么它不会返回我的应用程序。

提前致谢。

1 个答案:

答案 0 :(得分:1)

在呈现之后,您似乎并未解雇mailcomposer。您必须在以下方法中解除显示的MFMessageComposeViewController

-(void)mailComposeController:(MFMailComposeViewController *)controller
         didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error 
{
    if (result == MessageComposeResultCancelled){
        NSLog(@"Message cancelled");
    }
    else if (result == MessageComposeResultSent){
        NSLog(@"Message sent");
    }
    else{
        NSLog(@"Message failed");
    }
    [self dismissViewControllerAnimated:YES completion:nil]; //<---- This line
}

此外,自iOS 6以来,- (void)presentModalViewController:(UIViewController *)modalViewController animated:(BOOL)animated已弃用。请使用- (void)presentViewController:(UIViewController *)viewControllerToPresent animated: (BOOL)flag completion:(void (^)(void))completion代替:

[self presentViewController:mailComposer animated:YES completion:nil];