将照片附加到我的iPhone应用程序的电子邮件中

问题描述

我有一个iPhone应用程序，可以从App内置的相册中选择照片。现在我想添加一个共享按钮，可以选择通过电子邮件分享这张照片，我可以通过以下代码附加现有照片：

I have an iPhone application that picks a photos from the photo album built in App. Now I want to add a sharing button with an option of sharing this photo by email , I can attach an existing photo through this code :

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

[picker setSubject:@""];


// Set up recipients
NSArray *toRecipients = [NSArray arrayWithObject:@""];
[picker setToRecipients:toRecipients];


// Attach an image to the email
NSString *path = [[NSBundle mainBundle] pathForResource:@"project existing photo" ofType:@"jpg"];
NSData *myData = [NSData dataWithContentsOfFile:path];
[picker addAttachmentData:myData mimeType:@"image/jpeg" fileName:@"photo name"];

// Fill out the email body text
NSString *emailBody = @"";
[picker setMessageBody:emailBody isHTML:NO];

[self presentModalViewController:picker animated:YES];
[picker release];

但是我需要在此代码中更改以将选定的相册附加到电子邮件正文中？
提前致谢。

But what do I need to change in this code to attach the picked photo album into the email body ?Thanks in advance.

推荐答案

使用 UIImagePickerController 允许用户选择图像。然后它将调用此委托方法。

Use UIImagePickerController to allow the user to pick an image. It will then call this delegate method.

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
    UIImage* image = [info objectForKey:UIImagePickerControllerOriginalImage];
    NSData* data = UIImageJPEGRepresentation(image, 1.0);
    // Your e-mail code here
}

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