我想复制这个行为(见下图),并使用这种行动表从我的应用程序分享内容.
问题是：
这真的是一个行动表吗？我找不到iOS 7或8的任何教程.不知道如何继续.
共享选项是否取决于用户的配置？
提示将不胜感激.
解决方法
它不是在UIActionSheet它是UIActivityController是iOS中的默认功能
客观-C
- (void)presentActivityController:(UIActivityViewController *)controller {
// for iPad: make the presentation a Popover
controller.modalPresentationStyle = UIModalPresentationPopover;
[self presentViewController:controller animated:YES completion:nil];
UIPopoverPresentationController *popController = [controller popoverPresentationController];
popController.permittedArrowDirections = UIPopoverArrowDirectionAny;
popController.barButtonItem = self.navigationItem.leftBarButtonItem;
// access the completion handler
controller.completionWithItemsHandler = ^(NSString *activityType,BOOL completed,NSArray *returnedItems,NSError *error){
// react to the completion
if (completed) {
// user shared an item
NSLog(@"We used activity type%@",activityType);
} else {
// user cancelled
NSLog(@"We didn't want to share anything after all.");
}
if (error) {
NSLog(@"An Error occured: %@,%@",error.localizedDescription,error.localizedFailureReason);
}
};
}
迅速
let shareText = "Hello,world!"
if let image = UIImage(named: "myImage") {
let vc = UIActivityViewController(activityItems: [shareText,image],applicationActivities: [])
presentViewController(vc,animated: true,completion: nil)
}
尝试链接的教程
> http://nshipster.com/uiactivityviewcontroller/
> http://www.codingexplorer.com/add-sharing-to-your-app-via-uiactivityviewcontroller/
> http://roadfiresoftware.com/2014/02/how-to-add-facebook-and-twitter-sharing-to-an-ios-app/
迅速
