Iphone 图像未在ios 6的instagram上发布
我正在使用Iphone 图像未在ios 6的instagram上发布,iphone,ios,instagram,Iphone,Ios,Instagram,我正在使用Instagram ios sdk将Instagram集成到我的应用程序中。我可以成功地登录到Instagram并获得访问令牌,但之后,当我尝试使用UIDocumentInteractionController从UIImagePickerController发布图片时,图像不会被发布。发送图片的代码如下所示: (void)_startUpload:(UIImage *) image { NSLog(@"Image Object = %@",NSStringFromCGSize(
Instagram ios sdk将Instagram集成到我的应用程序中。我可以成功地登录到Instagram并获得访问令牌,但之后,当我尝试使用UIDocumentInteractionController
从UIImagePickerController
发布图片时,图像不会被发布。发送图片的代码如下所示:
(void)_startUpload:(UIImage *) image {
NSLog(@"Image Object = %@",NSStringFromCGSize(image.size));
NSString *jpgPath = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/Test.igo"];
[UIImageJPEGRepresentation(image, 1.0) writeToFile:jpgPath atomically:YES];
NSLog(@"file url %@",jpgPath);
NSURL *igImageHookFile = [[NSURL alloc] init];
igImageHookFile = [NSURL fileURLWithPath:jpgPath];
NSLog(@"File Url = %@",igImageHookFile);
documentInteractionController.UTI = @"com.instagram.photo";
[UIDocumentInteractionController interactionControllerWithURL:igImageHookFile];
[self setupControllerWithURL:igImageHookFile usingDelegate:self];
[documentInteractionController presentOpenInMenuFromRect:CGRectZero inView:self.view animated:YES];
}
(UIDocumentInteractionController *) setupControllerWithURL: (NSURL*) fileURL usingDelegate: (id <UIDocumentInteractionControllerDelegate>) interactionDelegate {
NSLog(@"%@",fileURL);
UIDocumentInteractionController *interactionController =
[UIDocumentInteractionController interactionControllerWithURL: fileURL];
interactionController.delegate = interactionDelegate;
return interactionController;
}
(无效)\u启动加载:(UIImage*)图像{
NSLog(@“Image Object=%@”,NSStringFromCGSize(Image.size));
NSString*jpgPath=[NSHomeDirectory()stringByAppendingPathComponent:@“Documents/Test.igo”];
[UIImageJPEGRepresentation(图像,1.0)WriteFile:jpgPath原子化:是];
NSLog(@“文件url%@”,jpgPath);
NSURL*igImageHookFile=[[NSURL alloc]init];
igImageHookFile=[NSURL fileURLWithPath:jpgPath];
NSLog(@“文件Url=%@”,IGIMAGEHOOK文件);
documentInteractionController.UTI=@“com.instagram.photo”;
[UIDocumentInteractionController interactionControllerWithURL:igImageHookFile];
[self-setupControllerWithURL:igImageHookFile usingDelegate:self];
[documentInteractionController PresentOpenMinumeFromRect:CGRectZero查看:self.view动画:是];
}
(UIDocumentInteractionController*)setupControllerWithURL:(NSURL*)fileURL usingDelegate:(id)interactionDelegate{
NSLog(@“%@”,fileURL);
UIDocumentInteractionController*interactionController=
[UIDocumentInteractionController interactionControllerWithURL:fileURL];
interactionController.delegate=interactionDelegate;
返回交互控制器;
}
我将图像转换为.ig
格式,分辨率为(612*612)。但该图像仍然没有发布在Instagram上。我错过什么了吗?有人能帮我吗
谢谢首先,在您的代码中,您没有将带有URL:usingDelegate:
的setupcontroller的返回值赋给对象,因此该方法实际上没有完成任何事情,只是创建了UIDocumentInteractionController的一个新实例并将其丢弃
第二,从文件来看:
"Note that the caller of this method needs to retain the returned object."
self.documentController = [UIDocumentInteractionController interactionControllerWithURL:igImageHookFile];
self.documentController.delegate = self;
self.documentController.UTI = @"com.instagram.photo";
[self.documentController presentOpenInMenuFromRect:CGRectZero inView:self.view animated:YES];
据我所知,您没有保留文档控制器(或者在ARC的情况下将其分配给强引用属性)
试试这个-
在@界面中:
@property (nonatomic, strong) UIDocumentInteractionController *documentController;
在@implementation中:
"Note that the caller of this method needs to retain the returned object."
self.documentController = [UIDocumentInteractionController interactionControllerWithURL:igImageHookFile];
self.documentController.delegate = self;
self.documentController.UTI = @"com.instagram.photo";
[self.documentController presentOpenInMenuFromRect:CGRectZero inView:self.view animated:YES];
另外,行NSURL*igImageHookFile=[[NSURL alloc]init]代码>是不必要的,因为在下一行igImageHookFile=[NSURL fileURLWithPath:jpgPath]代码>您正在创建一个新实例并丢弃第一个实例。只需使用NSURL*igImageHookFile=[NSURL fileURLWithPath:jpgPath]代码>这里也有同样的问题:(如果你知道了,请告诉我你做了什么。你们中有人知道了吗?我做了所有这些,但结果是一样的图像没有发布在这,它是否可能只在设备中工作,而不是在模拟器中。我能做些什么???我试过了[self.documentInteractionController presentoptions menufromrect:self.view.frame-inView:self.view-animated:YES];它成功了,谢谢daltonclaybrook.:)我能知道图像已成功共享到instagram吗?我只想在图像成功共享时更新数据库。