Question

我正在开发一个应用程序，我们需要在Instagram上一次共享多个图像。我搜索了很多但找不到任何解决方案。我在Instagram上使用代码共享单个图像：

 NSString *imagePath = [NSString stringWithFormat:@"%@/image.igo",[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)lastObject]];
[[NSFileManager defaultManager] removeItemAtPath:imagePath error:nil];
    UIImage *sharingImg = (UIImage *)[self.watermarkedImagesArr objectAtIndex:0];
    sharingImg =[self imageWithImage:sharingImg scaledToSize:CGSizeMake(sharingImg.size.width/4, sharingImg.size.height/4)];
[UIImagePNGRepresentation(sharingImg) writeToFile:imagePath atomically:YES];
 NSURL *instagramURL = [NSURL fileURLWithPath:imagePath];

_docController = [UIDocumentInteractionController interactionControllerWithURL:instagramURL];
_docController.delegate = self;
_docController.UTI = @"com.instagram.exclusivegram";
self.docController.annotation = [NSDictionary dictionaryWithObject:@"Photo watermark app" forKey:@"InstagramCaption"];
[self.docController presentOpenInMenuFromRect:CGRectZero inView:self.view animated:YES];

任何帮助将不胜感激。提前谢谢。

Answer 1

我认为此代码可以帮助您

NSArray* arryOfImgs = @[image1, image2, image3]; 
UIActivityViewController* activityViewController =
[[UIActivityViewController alloc] initWithActivityItems:arryOfImgs
                                  applicationActivities:nil];
[self presentViewController:activityViewController animated:YES completion:^{

}];

Answer 2

我不确定DocumentInteractionController，但是使用UIActivityViewController可以打开多个图像。对于Instagram共享，您需要实现自定义活动，打开要分享的程序应用程序！

在iOS上分享Instagram上的多个图像

2 个答案: