ios - 如何直接分享文字和图片到whatsapp

Question

我需要将 image 和 text 直接share 到 WhatsApp。我尝试使用 actionsheet 和 UIDocumentIntractionController。

我试过这段代码:

if ([[UIApplication sharedApplication] canOpenURL: [NSURL URLWithString:@"whatsapp://app"]]){
 [AdDetailsViewController processImageDataWithURLString:self.strThumbImage andBlock:^(NSData *imageData) {

            self.watsappShareimg = [[UIImage alloc]initWithData:imageData];

         }];
        UIImage     * iconImage = self.watsappShareimg; //[UIImage imageNamed:@"flag.png"];
        NSString    * savePath  = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/whatsAppTmp.wai"];

        [UIImageJPEGRepresentation(iconImage, 1.0) writeToFile:savePath atomically:YES];

        self.documentationInteractionController = [UIDocumentInteractionController interactionControllerWithURL:[NSURL fileURLWithPath:savePath]];
        self.documentationInteractionController.UTI = @"net.whatsapp.image";
        self.documentationInteractionController.delegate = self;

        [self.documentationInteractionController presentOpenInMenuFromRect:CGRectMake(0, 0, 0, 0) inView:self.view animated: YES];


    } else {
        UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"WhatsApp not installed." message:@"Your device has no WhatsApp installed." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
        [alert show];
    }

提前谢谢你

Answer 1

你可以使用 UIActivityViewController 来分享 image , text 或者 URL 。这是苹果默认的分享方式

NSString *shareText = @"This is Sharable text";
UIImage * image = [UIImage imageNamed:@"Test.png"];

NSArray *array_Object = @[shareText, image];

UIActivityViewController *obj_activity = [[UIActivityViewController alloc] initWithActivityItems:array_Object applicationActivities:nil];


[self presentViewController:controller animated:YES completion:nil]

你可以试试上面的代码但是https://www.whatsapp.com/faq/en/iphone/23559013在此链接上，他们提到仅共享独立文本。对于 Image 、audio 、Video 使用 DocumentationController。