Class InertialScrollManager

スクロールバーエリアの慣性スクロールを処理するクラス。

** ドラッグ中の処理

ドラッグすると、慣性スクロールが停止し、子への操作を無効化します。
慣性スクロール中にポインターダウンが発生した場合、子への操作を無効化します。
ドラッグ、慣性スクロールが終了すると、子への操作を再開します。

慣性スクロール中の操作中断を行う場合、子のボタンはeventMode="dynamic"を設定してください。 "static"を設定すると、ポインターアウトイベントが正常に発生しません。

Hierarchy

EventEmitter
- InertialScrollManager

Index

Constructors

constructor

new InertialScrollManager(scrollBarView: ScrollBarView): InertialScrollManager
Parameters
- scrollBarView: ScrollBarView
Returns InertialScrollManager
Overrides EventEmitter.constructor
- Defined in src/scrollBar/InertialScrollManager.ts:37

Properties

decelerationRate

decelerationRate: number = 0.975

`Protected` `Optional`dragPos

dragPos?: number

overflowScrollRange

overflowScrollRange: number = 180

`Static`prefixed

prefixed: string | boolean

Accessors

speed

get speed(): number
Returns number
- Defined in src/scrollBar/InertialScrollManager.ts:18

Methods

addListener

addListener<T extends string | symbol>(
    event: T,
    fn: (...args: any[]) => void,
    context?: any,
): this
Type Parameters
- T extends string | symbol
Parameters
- event: T
- fn: (...args: any[]) => void
- Optionalcontext: any
Returns this
Inherited from EventEmitter.addListener
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:45

dispose

dispose(): void
Returns void
- Defined in src/scrollBar/InertialScrollManager.ts:275

emit

emit<T extends string | symbol>(event: T, ...args: any[]): boolean
Calls each of the listeners registered for a given event.
Type Parameters
- T extends string | symbol
Parameters
- event: T
- ...args: any[]
Returns boolean
Inherited from EventEmitter.emit
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:32

eventNames

eventNames(): (string | symbol)[]
Return an array listing the events for which the emitter has registered listeners.

Returns (string | symbol)[]
Inherited from EventEmitter.eventNames
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:15

listenerCount

listenerCount(event: string | symbol): number
Return the number of listeners listening to a given event.
Parameters
- event: string | symbol
Returns number
Inherited from EventEmitter.listenerCount
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:27

listeners

listeners<T extends string | symbol>(event: T): ((...args: any[]) => void)[]
Return the listeners registered for a given event.
Type Parameters
- T extends string | symbol
Parameters
- event: T
Returns ((...args: any[]) => void)[]
Inherited from EventEmitter.listeners
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:20

off

off<T extends string | symbol>(
    event: T,
    fn?: (...args: any[]) => void,
    context?: any,
    once?: boolean,
): this
Type Parameters
- T extends string | symbol
Parameters
- event: T
- Optionalfn: (...args: any[]) => void
- Optionalcontext: any
- Optionalonce: boolean
Returns this
Inherited from EventEmitter.off
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:69

on

on<T extends string | symbol>(
    event: T,
    fn: (...args: any[]) => void,
    context?: any,
): this
Add a listener for a given event.
Type Parameters
- T extends string | symbol
Parameters
- event: T
- fn: (...args: any[]) => void
- Optionalcontext: any
Returns this
Inherited from EventEmitter.on
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:40

once

once<T extends string | symbol>(
    event: T,
    fn: (...args: any[]) => void,
    context?: any,
): this
Add a one-time listener for a given event.
Type Parameters
- T extends string | symbol
Parameters
- event: T
- fn: (...args: any[]) => void
- Optionalcontext: any
Returns this
Inherited from EventEmitter.once
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:54

removeAllListeners

removeAllListeners(event?: string | symbol): this
Remove all listeners, or those of the specified event.
Parameters
- Optionalevent: string | symbol
Returns this
Inherited from EventEmitter.removeAllListeners
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:79

removeListener

removeListener<T extends string | symbol>(
    event: T,
    fn?: (...args: any[]) => void,
    context?: any,
    once?: boolean,
): this
Remove the listeners of a given event.
Type Parameters
- T extends string | symbol
Parameters
- event: T
- Optionalfn: (...args: any[]) => void
- Optionalcontext: any
- Optionalonce: boolean
Returns this
Inherited from EventEmitter.removeListener
- Defined in node_modules/pixi.js/node_modules/eventemitter3/index.d.ts:63

start

start(): void
慣性スクロールのレンダリングループを開始する。

コンストラクタ内で自動的に呼び出されるため、通常は直接呼び出す必要はありません。停止した場合に、再度呼び出すことで慣性スクロールを再開できます。

Returns void
- Defined in src/scrollBar/InertialScrollManager.ts:60

stop

stop(): void
慣性スクロールのレンダリングループを停止する。

Returns void
- Defined in src/scrollBar/InertialScrollManager.ts:73

stopInertial

stopInertial(): void
Returns void
- Defined in src/scrollBar/InertialScrollManager.ts:227

Class InertialScrollManager

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns InertialScrollManager

Properties

decelerationRate

Protected OptionaldragPos

overflowScrollRange

Staticprefixed

Accessors

speed

Returns number

Methods

addListener

Type Parameters

Parameters

Returns this

dispose

Returns void

emit

Type Parameters

Parameters

Returns boolean

eventNames

Returns (string | symbol)[]

listenerCount

Parameters

Returns number

listeners

Type Parameters

Parameters

Returns ((...args: any[]) => void)[]

off

Type Parameters

Parameters

Returns this

on

Type Parameters

Parameters

Returns this

once

Type Parameters

Parameters

Returns this

removeAllListeners

Parameters

Returns this

removeListener

Type Parameters

Parameters

Returns this

start

Returns void

stop

Returns void

stopInertial

Returns void

Settings

On This Page

`Protected` `Optional`dragPos

`Static`prefixed