IOS 3D touch功能

  • IOS9之后苹果增加了3d touch支持，也就是用力按压主屏幕按钮来调出快速操作的菜单

添加方式

  • 静态添加

    • 配置info.plist文件添加UIApplicationShortcutItems数组
    <key>UIApplicationShortcutItems</key>
  <array>
      <dict>
          <key>UIApplicationShortcutItemIconFile</key>
          <string>open-favorites</string>
          <key>UIApplicationShortcutItemIconType</key>
          <string>open-favorites</string>
          <key>UIApplicationShortcutItemTitle</key>
          <string>Title</string>
          <key>UIApplicationShortcutItemType</key>
          <string>com.mycompany.myapp.openfavorites</string>
          <key>UIApplicationShortcutItemSubtitle</key>
          <string>Subtitle</string>
          <key>UIApplicationShortcutItemUserInfo</key>
          <dict>
              <key>key1</key>
              <string>value1</string>
          </dict>
      </dict>
  </array>

    其中UIApplicationShortcutItemTitle和UIApplicationShortcutItemType是必填的，对应的是此快捷方式的标题和唯一标识符

    其他几个参数可选

    UIApplicationShortcutItemSubtitle是副标题

    UIApplicationShortcutItemIconFile是配置自己工程里面的图标

    UIApplicationShortcutItemIconType是配置系统自带的图标

    UIApplicationShortcutItemUserInfo是配置额外的可能需要的字典参数

  • 动态添加

    在didFinishLaunchingWithOptions代码中添加

        func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
      let dynamicIcon1 = UIApplicationShortcutIcon(systemImageName: "play")
      let dynamicItem1 = UIApplicationShortcutItem(type: "play", localizedTitle: "播放", localizedSubtitle: "播放喜欢的内容", icon: dynamicIcon1, userInfo: nil)
      
      let dynamicIcon2 = UIApplicationShortcutIcon(systemImageName: "message")
      let dynamicItem2 = UIApplicationShortcutItem(type: "message", localizedTitle: "消息", localizedSubtitle: "发送消息", icon: dynamicIcon2, userInfo: nil)
      
      UIApplication.shared.shortcutItems = [dynamicItem1, dynamicItem2]
  }

    具体展现为

    添加的顺序是先静态后动态，且最多添加4个，多出的不会显示

逻辑处理

  • 在AppDelegate中的performActionFor方法中处理逻辑
    func application(_ application: UIApplication, performActionFor shortcutItem: UIApplicationShortcutItem, completionHandler: @escaping (Bool) -> Void) {}

shortcutItem: UIApplicationShortcutItem就带有所有的信息

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