iOS - 傳送電子郵件



我們可以使用 iOS 裝置的電子郵件應用程式來發送電子郵件。

涉及的步驟

步驟 1 - 建立一個簡單的基於檢視的應用程式

步驟 2 - 選擇您的專案檔案,然後選擇目標,再新增MessageUI.framework

步驟 3 - 在ViewController.xib 中新增一個按鈕,併為傳送電子郵件建立一個動作。

步驟 4 - 按如下所示更新ViewController.h -

#import <UIKit/UIKit.h>
#import <MessageUI/MessageUI.h>

@interface ViewController : UIViewController<MFMailComposeViewControllerDelegate> {
   MFMailComposeViewController *mailComposer;
}

-(IBAction)sendMail:(id)sender;

@end

步驟 5 - 按如下所示更新ViewController.m -

#import "ViewController.h"

@interface ViewController ()
@end

@implementation ViewController

- (void)viewDidLoad {
   [super viewDidLoad];
}

- (void)didReceiveMemoryWarning {
   [super didReceiveMemoryWarning];
   // Dispose of any resources that can be recreated.
}

-(void)sendMail:(id)sender {
   mailComposer = [[MFMailComposeViewController alloc]init];
   mailComposer.mailComposeDelegate = self;
   [mailComposer setSubject:@"Test mail"];
   [mailComposer setMessageBody:@"Testing message 
   for the test mail" isHTML:NO];
   [self presentModalViewController:mailComposer animated:YES];
}

#pragma mark - mail compose delegate
-(void)mailComposeController:(MFMailComposeViewController *)controller 
   didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error{
   
   if (result) {
      NSLog(@"Result : %d",result);
   }
   
   if (error) {
      NSLog(@"Error : %@",error);
   }
   
   [self dismissModalViewControllerAnimated:YES];
}
@end

輸出

當我們執行該應用程式時,將獲得以下輸出 -

iOS Tutorial

點選“傳送電子郵件”時,將獲得以下輸出 -

iOS Tutorial
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