我在大多数支持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)。是否有默认的代码/框架可用于实现此共享选项,就像下图所示?
我在大多数支持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)。是否有默认的代码/框架可用于实现此共享选项,就像下图所示?
除了被接受的答案之外,还有一个小的示例代码。
- (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];
}
调用shareText
,将你不想分享的内容留在nil
上。
[self shareText:@"Hello world" andImage:nil andUrl:nil];
一些好的示例代码: 如何使用可用的共享选项显示默认的iOS 6共享操作表?
我知道这个问题是关于iOS 7的特定问题,而且代码示例指定了iOS 6,但据我所知它们非常相似,因此任何人都可以像我一样找到示例代码有帮助。
只需使用以下代码进行 默认分享。 您可以根据您的要求将更多项目添加到 shareItems
数组中。
NSMutableArray *shareItems = [[NSMutableArray alloc] initWithObjects:
@"Hello",
[UIImage imageNamed:@"your_image.png"],
@"http://google.com/", nil];
[self shareItemToOtherApp:shareItems];
-(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];
}
<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");
}
}
UIActivityViewController
是您所寻求的。
您可以指定要分享的项目或应用程序。
UIActivityViewController *actCont = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:nil];