Class KeyObserver

Hierarchy

EventDispatcher
- KeyObserver

Index

Constructors

constructor

Methods

Constructors

constructor

new KeyObserver(): KeyObserver

- Defined in src/apps/ui/observers/KeyObserver.ts:5
Returns KeyObserver

Methods

has

has(type: string): boolean

Inherited from EventDispatcher.has
- Defined in src/event/EventDispatcher.ts:230
Returns whether the listeners are registered for the specified event name.

memberof

EventDispatcher

Parameters
- type: string
Returns boolean

off

off(type: string, callback: Function, scope?: any): EventDispatcher

Inherited from EventDispatcher.off
- Defined in src/event/EventDispatcher.ts:124
Removes a registered listener function for the specified event.

memberof

EventDispatcher

Parameters
- type: string
  
  Name of the event to remove the listener for.
- callback: Function
  
  Handler function to remove so it won't be executed next time the event is triggered.
- Default value scope: any = null
Returns EventDispatcher

offAll

offAll(): EventDispatcher

Inherited from EventDispatcher.offAll
- Defined in src/event/EventDispatcher.ts:150
Returns EventDispatcher

on

on(type: string, callback: Function, scope?: any, priority?: number): EventDispatcher

Inherited from EventDispatcher.on
- Defined in src/event/EventDispatcher.ts:38
Registers a listener function to be executed each time an event occurs

memberof

EventDispatcher

Parameters
- type: string
  
  Name of the event to listen for. Value can contain multiple event names separated by spaces to trigger the same handler function for each event name.
- callback: Function
  
  Handler function to be called when the event occurs
- Default value scope: any = null
- Default value priority: number = 0
Returns EventDispatcher

once

once(type: string, callback: Function, scope?: any, priority?: number): EventDispatcher

Inherited from EventDispatcher.once
- Defined in src/event/EventDispatcher.ts:91
Registers a listener function to be executed the first time an event occurs.

memberof

EventDispatcher

Parameters
- type: string
  
  Name of the event to listen for. Value can contain multiple event names separated by spaces to trigger the same handler function for each event name.
- callback: Function
  
  Handler function to be called when the event occurs
- Default value scope: any = null
- Default value priority: number = 0
Returns EventDispatcher

start

start(): void

- Defined in src/apps/ui/observers/KeyObserver.ts:15
Returns void

stop

stop(): void

- Defined in src/apps/ui/observers/KeyObserver.ts:19
Returns void

trigger

trigger(type: any, data?: any): EventDispatcher

Inherited from EventDispatcher.trigger
- Defined in src/event/EventDispatcher.ts:164
Triggers the specified event so that all registered listeners will be executed with the specified parameters.

memberof

EventDispatcher

Parameters
- type: any
  
  Event name to trigger
- Default value data: any = null
Returns EventDispatcher

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