以编程方式在 IOS 中的 WhatsApp 上共享图像和文本？

Question

我将借助编码在 whatsapp 中添加图像和一些文本。如何执行它来解决我的问题？

Answer 1

您可以在 WhatsApp 上发布图片或文字。但是您不会同时发布两者，因为 whatsapp 不提供任何 API，您可以添加标题和发布带有文本的图像。

以下是将图片从 iPhone 应用程序以WhatsApp Documentation 发送到whatsapp 的示例：

在 ViewController.h 文件中：

@interface ViewController : UIViewController
{
}

@property(nonatomic,retain) UIDocumentInteractionController *documentationInteractionController;

在 ViewController.m 文件中：

- (IBAction)bocClick:(UIButton *)sender {


    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,     NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];

    NSString *getImagePath = [documentsDirectory stringByAppendingPathComponent:@"savedImage.png"]; //here i am fetched image path from document directory and convert it in to URL and use bellow


    NSURL *imageFileURL =[NSURL fileURLWithPath:getImagePath];
    NSLog(@"imag %@",imageFileURL);

    self.documentationInteractionController.delegate = self;
    self.documentationInteractionController.UTI = @"net.whatsapp.image";
    self.documentationInteractionController = [self setupControllerWithURL:imageFileURL usingDelegate:self];
    [self.documentationInteractionController presentOpenInMenuFromRect:CGRectZero inView:self.view animated:YES];


}

- (UIDocumentInteractionController *) setupControllerWithURL: (NSURL*) fileURL

                                               usingDelegate: (id ) interactionDelegate {



    self.documentationInteractionController =

    [UIDocumentInteractionController interactionControllerWithURL: fileURL];

    self.documentationInteractionController.delegate = interactionDelegate;



    return self.documentationInteractionController;

}