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Add observeNavigation in ViewModel

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Ajay Bura 2022-03-03 15:36:25 +05:30 committed by GitHub
parent c09964dc30
commit 61ce2f9e3d
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1 changed files with 8 additions and 0 deletions
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8
src/domain/ViewModel.ts
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@ -58,6 +58,14 @@ export class ViewModel<O extends Options = Options> extends EventEmitter<{change
return this._options[name]; return this._options[name];
} }
observeNavigation(type: string, onChange: (value: true | string, type: string) => void) {
const segmentObservable = this.navigation.observe(type);
const unsubscribe = segmentObservable.subscribe((value: true | string) => {
onChange(value, type);
})
this.track(unsubscribe);
}
track<D extends Disposable>(disposable: D): D { track<D extends Disposable>(disposable: D): D {
if (!this.disposables) { if (!this.disposables) {
this.disposables = new Disposables(); this.disposables = new Disposables();