Question

我的应用程序处于横向模式，当我打开电子邮件表时，即纵向 - 并且确定，键盘以横向打开，因此我有纵向电子邮件表和横向键盘

我如何解决它，键盘也将处于纵向？为什么当按下“取消”时，它不会回到应用程序而没有任何反应？

//send email log-------------------------
        NSLog(@"mail");
        [[CCDirector sharedDirector] pause];

        picker = [[MFMailComposeViewController alloc] init];
        picker.mailComposeDelegate = self;

        //Fill in the email as you see fit
        NSArray *toRecipients = [NSArray arrayWithObject:@"r@gmail.com"]; 
        [picker setToRecipients:toRecipients];


        NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
        NSString *dataPath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"BetaTest.txt"];
        NSData *data = [NSData dataWithContentsOfFile:dataPath];
        [picker addAttachmentData:data mimeType:@"text/txt" fileName:@"BetaTest.txt"];

        NSString *emailBody = @"test :) ";
        [picker setMessageBody:emailBody isHTML:NO];
        [picker setSubject:@"hardware test##"];

        //display the view
        [[[CCDirector sharedDirector] openGLView] addSubview:picker.view];
        [[CCDirector sharedDirector] stopAnimation];

Answer 1

您需要将其显示为模态视图控制器，而不是将MFMailComposeViewController实例的视图添加到当前活动视图中。不幸的是，cocos2d（我假设您使用的是代码中的CCDirector类）并不构建在默认的UIKit显示之上。

这意味着您必须找到应用程序的根视图控制器并调用其presentModalViewController:方法。有几种方法可以做到这一点，例如本博客文章中详述的方法（由其他人编写，但是一种不错的方法）：http://indiedevstories.com/2011/06/25/modal-view-controllers-in-cocos2d/

电子邮件键盘在景观中？

1 个答案: