import {AbsWidgetSpacer} from 'scriptable-abstract'; interface WidgetSpacerState { length: number; } export class MockWidgetSpacer extends AbsWidgetSpacer { constructor(length?: number) { super(); this.setState({length: length ?? 0}); } get length(): number { return this.state.length; } set length(value: number) { this.setState({length: value}); } }