iOS软件开发工具包和Instagram
提问于 2014-01-22 14:45:47
在将图片分享到Instagram后，有没有办法打开我的应用程序？
我对Instagram代码的分享：
[Utils saveImage:self.pickedImage withName:@"image.igo"];
CGRect rect = CGRectMake(0 ,0 , 0, 0);
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *imagePath = [documentsDirectory stringByAppendingPathComponent:@"image.igo"];
NSURL *igImageHookFile = [NSURL fileURLWithPath:imagePath];
self.docFile=[UIDocumentInteractionController interactionControllerWithURL:igImageHookFile];
self.docFile.UTI = @"com.instagram.exclusivegram";
self.docFile.annotation = [NSDictionary dictionaryWithObject: self.descrText forKey:@"InstagramCaption"];
NSURL *instagramURL = [NSURL URLWithString:@"instagram://media?id=MEDIA_ID"];
if ([[UIApplication sharedApplication] canOpenURL:instagramURL]) {
[self.docFile presentOpenInMenuFromRect: rect inView: self.view animated: YES ];
}
else {
[Utils simpleAlertWithTitle:LOC(@"You have not Instagram app in device.") message:nil];
}现在，在此之后，打开Instagram应用程序并打开分享屏幕。我想在点击Instagram应用程序中的分享按钮后返回到我的应用程序，并获得一些关于共享照片(userId，photoUrl等)的回调。
有可能吗？
谢谢。
回答 2
Stack Overflow用户
发布于 2014-12-30 09:24:32
Hope this answer will resolve your query. This will directly opens library folder in Instagram instead of Camera.
NSURL *instagramURL = [NSURL URLWithString:@"instagram://app"];
if ([[UIApplication sharedApplication] canOpenURL:instagramURL])
{
NSURL *videoFilePath = [NSURL URLWithString:[NSString stringWithFormat:@"%@",[request downloadDestinationPath]]]; // Your local path to the video
NSString *caption = @"Some Preloaded Caption";
ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init];
[library writeVideoAtPathToSavedPhotosAlbum:videoFilePath completionBlock:^(NSURL *assetURL, NSError *error) {
NSString *escapedString = [self urlencodedString:videoFilePath.absoluteString];
NSString *escapedCaption = [self urlencodedString:caption];
NSURL *instagramURL = [NSURL URLWithString:[NSString stringWithFormat:@"instagram://library?AssetPath=%@&InstagramCaption=%@",escapedString,escapedCaption]];
if ([[UIApplication sharedApplication] canOpenURL:instagramURL]) {
[[UIApplication sharedApplication] openURL:instagramURL];
}
}];Stack Overflow用户
发布于 2014-01-22 15:42:53
到目前为止，instagram中还没有回调/ x-callback支持。用户将需要手动切换回来。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/21286044
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