cocos2d MFMailComposeViewController

Question

我尝试在我的应用程序中插入一个邮件工具......我的应用程序是基于 cocos2d 引擎的

工具栏（在顶部 -> 取消，发送...）是可见的，但我看不到 mfMailComposerViewController 视图的其他部分 :-(

代码：

-(void)displayComposerSheet {   
MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
picker.mailComposeDelegate = self;
[picker setSubject:@"my message"];

// Set up recipients
NSArray *toRecipients = [NSArray arrayWithObject:@"first@example.com"]; 
NSArray *ccRecipients = [NSArray arrayWithObjects:@"second@example.com", @"third@example.com", nil]; 
NSArray *bccRecipients = [NSArray arrayWithObject:@"fourth@example.com"]; 

[picker setToRecipients:toRecipients];
[picker setCcRecipients:ccRecipients];  
[picker setBccRecipients:bccRecipients];

// Attach an image to the email
UIImage *screenshot = [[Director sharedDirector] screenShotUIImage];
NSData *myData = UIImagePNGRepresentation(screenshot);
[picker addAttachmentData:myData mimeType:@"image/png" fileName:@"AdMotiv"]; 

// Fill out the email body text
NSString *emailBody = @"test";
[picker setMessageBody:emailBody isHTML:NO];
[[picker view] setFrame:CGRectMake(0.0f,0.0f,320.0f, 480.0f)];

[[picker view] setTransform:CGAffineTransformIdentity];
[[picker view] setBounds:CGRectMake(0.0f,0.0f,320.0f, 480.0f)];
//[[[VariableStore sharedInstance] parentView] setTransform: CGAffineTransformIdentity];
//[[[VariableStore sharedInstance] parentView] setBounds : CGRectMake(0.0f, 0.0f, 480.0f, 320.0f)];

UITextField *textfeld = [[UITextField alloc] initWithFrame:CGRectMake(50.0f, 50.0f, 100.0f, 100.0f)];
[[picker view] addSubview:textfeld];


[[[VariableStore sharedInstance] window]addSubview:picker.view];
[[[VariableStore sharedInstance] window] makeKeyAndVisible];


[picker release];
}

Answer 1

嘿嘿嘿。我已经开始工作了...似乎问题出在一些动画上... ...我现在已经做到了：

在初始化时：

emailController = [[UIViewController 分配]初始化]； [[[CC主任 sharedDirector] openGLView] addSubview:emailController.view];

点击按钮：

[[CCDirector sharedDirector] 暂停]; [[CCDirector sharedDirector] 停止动画];

MFMailComposeViewController *picker = [[MFMailComposeViewController 分配] 在里面]; picker.mailComposeDelegate = 自我;

[picker setSubject:@"TEST"]; [选择器 setMessageBody:@"JAJAJA" isHTML:YES];

[电子邮件控制器 presentModalViewController:picker 动画：是]; [选择器发布];

MFMailComposeViewController 的委托方法

-(void)mailComposeController:(MFMailComposeViewController*)控制器 didFinishWithResult:(MFMailComposeResult)结果 错误：（NSError *）错误{ [[CCDirector sharedDirector] 简历]; [[CC主任 sharedDirector] startAnimation];
[控制器 dismissModalViewControllerAnimated:NO]; }

Answer 2

在最后一点，将选择器更改为 self，它应该可以工作。需要仔细检查的东西，您是否将您的班级设置为代表？即标题中的 MFMailComposeViewControllerDelegate ？如果没有，那么它将不会收到消息。

顺便说一句，这是对您发布的答案的回应，而不是最初的问题。

Answer 3

您好，我尝试使用此代码并且有效（不适用于动画，我不知道为什么，但选择器已正确删除:)

- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error 

{
//[选择器dismissModalViewControllerAnimated:YES]; [picker.view removeFromSuperview];

}

Answer 4

实现应用内电子邮件功能只需几个步骤。

Step1：添加 MessageUI 框架。

Step2：在.h文件中， #import "MessageUI/MessageUI.h"。 还要添加委托MFMailComposeViewControllerDelegate，就像和UIViewController *emailMe;

Step3：在.m文件的init函数中添加这几行代码

CCMenuItem *emailItem = [CCMenuItemFont itemFromString: @"Email"     target:selfselector:@selector(emailCallback)];
CCMenu *menu = [CCMenu menuWithItems: emailItem, nil];
    menu.position = ccp(50,50);
    [self addChild:menu];

    emailMe = [[UIViewController alloc] init];
[[[CCDirector sharedDirector] openGLView] addSubview:emailController.view];

第 4 步：在 .m 中添加这些方法

-(void)emailCallback
{
    [[CCDirector sharedDirector] pause];
    [[CCDirector sharedDirector] stopAnimation];

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

    [picker setSubject:@"Email test "];
    [picker setMessageBody:@"finally its working " isHTML:YES];

    [emailMe presentModalViewController:picker animated:YES];
    [picker release];
}

- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error
{
    [[CCDirector sharedDirector] resume];
    [[CCDirector sharedDirector] startAnimation];

    [controller dismissModalViewControllerAnimated:NO];
}

并运行应用程序：)