当我从我的应用程序将图像发布到 Instagram 时，它会直接打开 Instagram 的过滤部分，但我希望它打开 Instagram 的裁剪部分？

Question

- (IBAction)postToInstagram:(id)sender {
NSURL *instagramURL = [NSURL URLWithString:@"instagram://app"];

if ([[UIApplication sharedApplication] canOpenURL:instagramURL])
{
    CGRect rect = CGRectMake(0,0,0,0);
    NSString *jpgPath=[NSHomeDirectory() stringByAppendingPathComponent:@"Documents/Home_1_instgram.igo"];
    UIImage *imageN = [UIImage imageWithContentsOfFile:[NSString stringWithFormat:@"%@", jpgPath]];

    //        [UIImagePNGRepresentation(_imageDetail.image) writeToFile:jpgPath atomically:YES];
    NSURL *igImageHookFile = [[NSURL alloc] initWithString:[[NSString alloc] initWithFormat:@"file://%@",jpgPath]];
    self.documentController.UTI = @"com.instagram.exclusivegram";

    self.documentController = [self setupControllerWithURL:igImageHookFile usingDelegate:self];
    NSString *caption = self.catalogueImage.caption; //settext as Default Caption

    //Removing pre-filled captions from mobile sharing
    //http://developers.instagram.com/post/125972775561/removing-pre-filled-captions-from-mobile-sharing

    self.documentController.annotation = [NSDictionary dictionaryWithObject:@"Here Give what you want to share" forKey:@"InstagramCaption"];

    NSLog(@"caption: %@",caption);

    [self.documentController presentOpenInMenuFromRect: rect inView: self.view animated: YES ];
}
else
{
    UIAlertView *alert=[[UIAlertView alloc] initWithTitle:@"INSTAGRAM NOT FOUND" message:@"Please install instagram to post to instagram." delegate:nil cancelButtonTitle:nil otherButtonTitles:@"ok", nil];
    [alert show];
}
}

Answer 1

我找到了解决方案。在 iOS 中，Instagram 直接将用户发送到过滤部分，而在 android 中，用户被定向到裁剪部分。它在 Instagram iPhone Hook 中被提及。 谢谢你

Answer 2

我在你的代码中改变了一些东西：

你应该使用com.instagram.photo

- (IBAction)postToInstagram:(id)sender {

if ([self schemeAvailable:@"instagram://app"])
{
    CGRect rect = CGRectMake(0,0,0,0);
    NSString *jpgPath=[NSHomeDirectory() stringByAppendingPathComponent:@"Documents/Home_1_instgram.igo"];
    UIImage *imageN = [UIImage imageNamed:@"IMG_1304.PNG"];

    [UIImagePNGRepresentation(imageN) writeToFile:jpgPath atomically:YES];
    NSURL *igImageHookFile = [[NSURL alloc] initWithString:[[NSString alloc] initWithFormat:@"file://%@",jpgPath]];
    self.documentController.UTI = @"com.instagram.photo";

    self.documentController = [UIDocumentInteractionController interactionControllerWithURL:igImageHookFile];
    NSString *caption = @"YourCaption"; //settext as Default Caption

    //Removing pre-filled captions from mobile sharing
    //http://developers.instagram.com/post/125972775561/removing-pre-filled-captions-from-mobile-sharing

    self.documentController.annotation = [NSDictionary dictionaryWithObject:@"Here Give what you want to share" forKey:@"InstagramCaption"];

    NSLog(@"caption: %@",caption);

    [self.documentController presentOpenInMenuFromRect: rect inView: self.view animated: YES ];
}
else
{
    UIAlertView *alert=[[UIAlertView alloc] initWithTitle:@"INSTAGRAM NOT FOUND" message:@"Please install instagram to post to instagram." delegate:nil cancelButtonTitle:nil otherButtonTitles:@"ok", nil];
    [alert show];
  }
}