动态UIApplicationShortcutItems上的示例代码 [英] Sample code on dynamic UIApplicationShortcutItems

问题描述

我正在为动态UIApplicationShortCutItem维护一些Obj-C示例代码.

I'm looking after some Obj-C sample code for a dynamic UIApplicationShortCutItem.

基本上，我有三个静态的UIApplicationShortcutItems，我只想在特定条件下显示它们.我认为您无法更改静态UIApplicationShortcutItem的可见状态，因此我正在寻找一种简单的方法来添加动态UIApplicationShortcutItem.

Basically, I have three static UIApplicationShortcutItems and I only want to display them under certain conditions. I presume that you can't change the visible status of a static UIApplicationShortcutItem, so I'm looking after a simple way to add dynamic UIApplicationShortcutItems.

推荐答案

您可以使用以下代码为您的应用动态添加快捷方式项:

You can use the following code to add shortcutitem for you app dynamic:

UIApplicationShortcutIcon * photoIcon = [UIApplicationShortcutIcon iconWithTemplateImageName: @"selfie-100.png"]; // your customize icon
UIApplicationShortcutItem * photoItem = [[UIApplicationShortcutItem alloc]initWithType: @"selfie" localizedTitle: @"take selfie" localizedSubtitle: nil icon: photoIcon userInfo: nil];
UIApplicationShortcutItem * videoItem = [[UIApplicationShortcutItem alloc]initWithType: @"video" localizedTitle: @"take video" localizedSubtitle: nil icon: [UIApplicationShortcutIcon iconWithType: UIApplicationShortcutIconTypeCaptureVideo] userInfo: nil];

[UIApplication sharedApplication].shortcutItems = @[photoItem,videoItem];

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