Xcode 随机图像按钮和电子邮件按钮

发布于 2025-01-01 04:42:22 字数 378 浏览 0 评论 0原文

我正在尝试创建一个创建随机图像按钮的应用程序，并且代码有效。当我的应用程序生成图像时，我想创建一个按钮，我可以通过该按钮发送附有屏幕截图的电子邮件...我知道这两个操作的代码，但是当我将它们放入控制器 h 和 m 时，我'有很多错误...请帮助我！

@interface __3_ProductionsViewController : UIViewController 

<MFMailComposeViewControllerDelegate>

-(IBAction)openMail:(id)sender;
-(IBAction)randomimagebutton;

{


    IBOutlet UIImageView *imageview;

}


@end

原文

I'm trying to create an app that creates a random image button, and the code works. when my app generates an image, I'd like to create a button from which i can send an email with the screenshot attached...i know the codes for both actions, but when i put them in the controller h and m I've many errors...please help me!

@interface __3_ProductionsViewController : UIViewController 

<MFMailComposeViewControllerDelegate>

-(IBAction)openMail:(id)sender;
-(IBAction)randomimagebutton;

{


    IBOutlet UIImageView *imageview;

}


@end

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薄荷港 2025-01-08 04:42:22

根据您收到的错误，您可能需要稍微重新安排格式。这就是我声明 h 和 m 的方式。

// __3_ProductionsViewController.h

#import <MessageUI/MessageUI.h>
#import <MessageUI/MFMailComposeViewController.h>
@interface __3_ProductionsViewController : UIViewController 
<MFMailComposeViewControllerDelegate>

@property (nonatomic, retain) IBOutlet UIImageView *imageview;
-(IBAction)openMail:(id)sender;
-(IBAction)randomimagebutton:(id)sender;

@end

// __3_ProductionsViewController.m

#import "__3_ProductionsViewController.h"
@implementation UpdateViewController
@synthesize imageView;

-(IBAction)openMail:(id)sender {

}
-(IBAction)randomimagebutton:(id)sender {

}
@end

您需要使用界面生成器连接IBActions，并将连接拖动到您的imageView

Depending on the errors you are getting you might want to rearrange your formatting a little. This is how I would declare the h and m.

// __3_ProductionsViewController.h

#import <MessageUI/MessageUI.h>
#import <MessageUI/MFMailComposeViewController.h>
@interface __3_ProductionsViewController : UIViewController 
<MFMailComposeViewControllerDelegate>

@property (nonatomic, retain) IBOutlet UIImageView *imageview;
-(IBAction)openMail:(id)sender;
-(IBAction)randomimagebutton:(id)sender;

@end

// __3_ProductionsViewController.m

#import "__3_ProductionsViewController.h"
@implementation UpdateViewController
@synthesize imageView;

-(IBAction)openMail:(id)sender {

}
-(IBAction)randomimagebutton:(id)sender {

}
@end

You'll need to connect the IBActions using interface builder as well as drag a connection to your imageView

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