Shake is usually achieved through the built-in accelerometer and gyroscope sensors in a mobile phone, and it only works on devices that support this operation.

摇动通常是通过手机内置的加速度计和陀螺仪传感器来实现,只能在支持此操作的设备环境上有效。

层级 (查看层级一览)

构造函数

访问器

方法

  • 参数

    • type: string

      The type of event.

    • 可选data: any

      (Optional) Data to pass to the callback. If multiple parameters p1, p2, p3, ... need to be passed, use an array structure such as [p1, p2, p3, ...]. If a single parameter p needs to be passed and p is an array, use a structure such as [p]. For other single parameters p, you can directly pass parameter p. If data is Event.EMPTY, it means passing an Event object to the callback function. Note that it is not passing Event.TEMP, but an independent Event object.

    返回 boolean

    True if there are listeners for this event type, false otherwise.

    Dispatch an event.

    派发事件。

  • 参数

    • type: string

      The type of event.

    返回 boolean

    True if a listener of the specified type is registered, false otherwise.

    Check if the EventDispatcher object has any listeners registered for a specific type of event.

    检查 EventDispatcher 对象是否为特定事件类型注册了任何侦听器。

  • 参数

    • type: string

      The type of event.

    • listener: Function

      The listener function.

    返回 EventDispatcher

    This EventDispatcher object.

    Register an event listener object with the EventDispatcher object so that the listener receives event notifications.

    使用 EventDispatcher 对象注册指定类型的事件侦听器对象,以使侦听器能够接收事件通知。

  • 参数

    • type: string

      The type of event.

    • caller: any

      The execution scope of the event listener function.

    • listener: Function

      The listener function.

    • 可选args: any[]

      (Optional) The callback parameters of the event listener function.

    返回 EventDispatcher

    This EventDispatcher object.

    Register an event listener object with the EventDispatcher object so that the listener receives event notifications.

    使用 EventDispatcher 对象注册指定类型的事件侦听器对象,以使侦听器能够接收事件通知。

  • 参数

    • type: string

      The type of event.

    • listener: Function

      The listener function.

    返回 EventDispatcher

    This EventDispatcher object.

    Register an event listener object with the EventDispatcher object so that the listener receives event notifications. This event listener responds once and is automatically removed after the first call.

    使用 EventDispatcher 对象注册指定类型的事件侦听器对象,以使侦听器能够接收事件通知,此侦听事件响应一次后自动移除。

  • 参数

    • type: string

      The type of event.

    • caller: any

      The execution scope of the event listener function.

    • listener: Function

      The listener function.

    • 可选args: any[]

      (Optional) The callback parameters of the event listener function.

    返回 EventDispatcher

    This EventDispatcher object.

    Register an event listener object with the EventDispatcher object so that the listener receives event notifications. This event listener responds once and is automatically removed after the first call.

    使用 EventDispatcher 对象注册指定类型的事件侦听器对象,以使侦听器能够接收事件通知,此侦听事件响应一次后自动移除。

  • 参数

    • threshold: number

      The threshold for the instantaneous velocity for a shake response, which is approximately between 5 to 10 for a mild shake.

    • interval: number

      The interval time for responding to device shakes.

    返回 void

    Starts responding to device shaking. The response is based on the threshold of instantaneous velocity and the interval between shakes.

    开始响应设备摇晃。