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Class UpdateSuspender

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A class which allows nested suspend/resume operations on an ISuspendable target

Hierarchy

  • UpdateSuspender

Implements

Index

Properties

Accessors

Methods

Properties

Protected locks

locks: Set<() => boolean> = new Set<() => boolean>()

onResumed

onResumed: EventHandler<void> = new EventHandler<void>()

Protected suspendCounter

suspendCounter: number = 0

Accessors

isSuspended

  • get isSuspended(): boolean

  • Gets whether the current instance is suspended

    Returns boolean

Methods

lock

  • lock(): token

  • Call this to force suspend drawing. Return unlock token. All of the unlock tokens are required to be called to resume drawing.

    Returns token

resume

  • resume(force?: boolean): void

  • Call this to resume drawing

    Parameters

    • Default value force: boolean = false

    Returns void

suspend

  • suspend(): void

  • Call this to suspend drawing

    Returns void

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