Ios Xcode:通过操作表共享内容
我想复制这种行为(见下图),并使用这种行动表分享我应用程序中的内容 问题是: 这真的是行动单吗?我找不到iOS 7或8的任何教程。我不知道怎么继续 共享选项是否取决于用户的配置Ios Xcode:通过操作表共享内容,ios,objective-c,iphone,swift,uiactionsheet,Ios,Objective C,Iphone,Swift,Uiactionsheet,我想复制这种行为(见下图),并使用这种行动表分享我应用程序中的内容 问题是: 这真的是行动单吗?我找不到iOS 7或8的任何教程。我不知道怎么继续 共享选项是否取决于用户的配置 非常感谢您的提示。您可以使用UIActivityController类实现此结果 请查看此链接:- 希望这有帮助 它不在UIActionSheet中,而是在UIActivityController中,这是iOS中的默认功能 目标-C - (void)presentActivityController:(UIActivi
非常感谢您的提示。您可以使用UIActivityController类实现此结果 请查看此链接:-
希望这有帮助 它不在
UIActionSheet
中,而是在UIActivityController
中,这是iOS中的默认功能
目标-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);
}
};
}
-(void)sendMessage {
//create a message
NSString *theMessage = @"Some text we're sharing with an activity controller";
NSArray *items = @[theMessage];
// build an activity view controller
UIActivityViewController *controller = [[UIActivityViewController alloc]initWithActivityItems:items applicationActivities:nil];
// and present it
[self presentActivityController:controller];
}
Swift
let shareText = "Hello, world!"
if let image = UIImage(named: "myImage") {
let vc = UIActivityViewController(activityItems: [shareText, image], applicationActivities: [])
present(vc, animated: true, completion: nil)
}
请尝试以下教程链接
Swift
let shareText = "Hello, world!"
if let image = UIImage(named: "myImage") {
let vc = UIActivityViewController(activityItems: [shareText, image], applicationActivities: [])
present(vc, animated: true, completion: nil)
}
its
UIActivityViewController
…不是一张操作表我们如何在UIActivityViewController中添加Instagram?谢谢您的建议这个链接对我特别有帮助。