WhatsApp图像共享iOS

Question

WhatsApp图像共享iOS

iosiphoneobjective-cwhatsapp

8

我正在开发一个iOS应用程序，需要在我的应用程序中通过WhatsApp分享图片。我找到了这段代码，但它只涉及文本共享https://github.com/jberlana/JBWhatsAppActivity

- IronMan

请参考此链接：http://www.whatsapp.com/faq/en/iphone/23559013 - Parth Bhatt

1个回答

网页内容由stack overflow 提供, 点击上面的

可以查看英文原文，
原文链接

- Nitin Gohel · Accepted Answer

可以使用documentationInteractionController来实现这一点。最近，我使用以下代码分享了我们应用程序中的图像到WhatsApp、Line和WeChat，但是当您点击WhatsApp图标时，您将从您的应用程序导航到WhatsApp应用程序，您必须手动返回您的应用程序。在图像共享之后，它不会再次重定向。

在.h文件中：

@interface ViewController : UIViewController<UIDocumentInteractionControllerDelegate>
{
}

@property(nonatomic,retain) UIDocumentInteractionController *documentationInteractionController;

在 .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 <UIDocumentInteractionControllerDelegate>) interactionDelegate {



    self.documentationInteractionController =

    [UIDocumentInteractionController interactionControllerWithURL: fileURL];

    self.documentationInteractionController.delegate = interactionDelegate;



    return self.documentationInteractionController;

}