Question

我正在开发一个iOS应用程序，我必须从我的应用程序在WhatsApp上共享图像。我找到了此代码，但它仅处理文本共享https://github.com/jberlana/JBWhatsAppActivity

Answer 1

使用documentationInteractionController可能是可能的。最近我使用下面的代码来共享图像从我们的应用程序到whatsApp，Line，WeChat但是当你点击WhatsApp图标时，你就是你应用程序的导航WhatsApp应用程序，你必须手动返回你的应用程序。在ImageSharing之后，它不再重定向。

.h文件中的

： -

@interface ViewController : UIViewController<UIDocumentInteractionControllerDelegate>
{
}

@property(nonatomic,retain) UIDocumentInteractionController *documentationInteractionController;

.m文件中的

- (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;

}

WhatsApp图像共享iOS

1 个答案: