iOS 7 中的默认共享
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Default Sharing in iOS 7
提问by Spidy
I have seen this format (Image shown below) of share option in most of the iOS applications that support iOS 7. Is there a default code/framework available to implement this share option as it is shown in the image below?
我已经在大多数支持 iOS 7 的 iOS 应用程序中看到了这种共享选项的格式（如下图所示）。是否有默认代码/框架可用于实现此共享选项，如下图所示？
采纳答案by Abizern
What you are looking for is the UIActivityViewController.
您正在寻找的是UIActivityViewController.
Since you asked a general question I can't do more than give you a link to the documentation
既然你问了一个一般性的问题，我只能给你一个指向文档的链接
回答by sjaak bakker
In addition to the accepted answer, a small piece of example code
除了接受的答案外，还有一小段示例代码
- (void)shareText:(NSString *)text andImage:(UIImage *)image andUrl:(NSURL *)url
{
NSMutableArray *sharingItems = [NSMutableArray new];
if (text) {
[sharingItems addObject:text];
}
if (image) {
[sharingItems addObject:image];
}
if (url) {
[sharingItems addObject:url];
}
UIActivityViewController *activityController = [[UIActivityViewController alloc] initWithActivityItems:sharingItems applicationActivities:nil];
[self presentViewController:activityController animated:YES completion:nil];
}
Call shareText, leave the things that you don't want to share at nil.
打电话shareText，把不想分享的东西留在nil。
[self shareText:@"Hello world" andImage:nil andUrl:nil];
回答by elio.d
The Controller in the image you posted is the UIActivitiyViewController this is a linkto the class documentation
回答by GraehamF
some good example code: How to display the default iOS 6 share action sheet with available share options?
一些很好的示例代码： 如何使用可用的共享选项显示默认的 iOS 6 共享操作表？
I know this question is particular to iOS 7, and the code example specifies iOS 6, but AFAICT they are very similar one might find the example code as helpful as I did.
我知道这个问题是 iOS 7 特有的，并且代码示例指定了 iOS 6，但 AFAICT 它们非常相似，人们可能会发现示例代码和我一样有用。
回答by Meet Doshi
Just use following code for Default Sharing.You can able to add more items into shareItemsarray as per your requirement.
只需使用以下代码进行默认共享。您可以根据需要将更多项目添加到shareItems数组中。
NSMutableArray *shareItems = [[NSMutableArray alloc] initWithObjects:
@"Hello",
[UIImage imageNamed:@"your_image.png"],
@"http://google.com/", nil];
[self shareItemToOtherApp:shareItems];
Following method is for default sharing Text or Image into other Apps:-
以下方法用于默认将文本或图像共享到其他应用程序：-
-(void)shareItemToOtherApp:(NSMutableArray *)shareItems{
UIActivityViewController *shareController = [[UIActivityViewController alloc]
initWithActivityItems: shareItems applicationActivities :nil];
[shareController setValue:@"Sharing" forKey:@"subject"];
shareController.excludedActivityTypes = @[UIActivityTypePostToWeibo, UIActivityTypeAssignToContact, UIActivityTypePrint, UIActivityTypeCopyToPasteboard, UIActivityTypeSaveToCameraRoll];
shareController.completionHandler = ^(NSString *activityType, BOOL completed)
{
//NSLog(@" activityType: %@", activityType);
//NSLog(@" completed: %i", completed);
};
[self presentViewController: shareController animated: YES completion: nil];
}
If you want to make Custom Sharingsheet then use following code. For this, you have to import <Social/Social.h>framework.
如果要制作自定义共享表，请使用以下代码。为此，您必须导入<Social/Social.h>框架。
-(void)shareOnFacebook:(id)sender {
if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook])
{
SLComposeViewController *faceSheet = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook];
// NSLog(@"%@", messageField.text);//This returns the appropriate string
[faceSheet setInitialText:@"Hellooooooo"];
//The facebook VC appears, but initial text is not set to messageField.text
[self presentViewController:faceSheet animated:YES completion:nil];
}
else
{
NSLog(@"Please first install Application and login in Facebook");
}
}
-(void)shareOnTwitter:(id)sender {
if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeTwitter])
{
SLComposeViewController *tweetSheet = [SLComposeViewController
composeViewControllerForServiceType:SLServiceTypeTwitter];
[tweetSheet setInitialText:@"Hello"];
[self presentViewController:tweetSheet animated:YES completion:nil];
}
else{
NSLog(@"Please first install Application and login in Twitter");
}
}
Hope, this is what you're looking for. Any concern get back to me. :)
希望，这就是你要找的。有任何问题都可以回复我。:)
回答by Sumit utreja
UIActivityViewControlleris what you are looking for.
UIActivityViewController就是你要找的。
You can specify either the items or the applications
您可以指定项目或应用程序
UIActivityViewController *actCont = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:nil];
