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useState

FitFileViewer - API Documentation v29.4.0

FitFileViewer - API Documentation / utils/app/lifecycle/appActions / useState

Function: useState()

useState<T>(path: string, defaultValue?: T): [T, (newValue: T) => void]

Defined in: utils/app/lifecycle/appActions.js:527

Hook-like accessor for state values with a setter.

Type Parameters​

T​

T

Parameters​

path​

string

defaultValue?​

T

Returns​

[T, (newValue: T) => void]