如何向UIActivityViewController添加自定义按钮?

dev*_*101 6 ios uiactivity uiactivityviewcontroller

UIActivity在ios7中使用.只需几行代码即可正常工作.现在我想添加Instagram分享按钮.有没有办法将自定义按钮添加到操作表?

这就是我创建的方式UIActivityViewController:

NSString *textToShare = self.navigationItem.title;    
NSArray *itemsToShare = @[textToShare, [imagesArray objectAtIndex:afImgViewer.currentImage]];
UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:itemsToShare applicationActivities:nil];
activityVC.excludedActivityTypes = @[UIActivityTypePrint, UIActivityTypeCopyToPasteboard,    UIActivityTypeAssignToContact]; //or whichever you don't need
[self presentViewController:activityVC animated:YES completion:nil];
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eli*_*o.d 16

那么你必须创建自己的自定义UIActivity,就像你的Instagram一样.

看看这个,即使问题是关于如何在iOS 6上做到这一点,解决方案在iOS 7上完全相同.

您还可以在github上查看这个项目,基本上是包含Instagram的最常见服务的自定义UIActivity的集合.