Learning > ui > components > Line Weight Edit this page LineWeight The LineWeight category in the @bentley/ui-components package includes classes and components for working with and picking a Line Weight. Component Description LineWeightSwatch displays a line weight swatch in a button WeightPickerButton used to pick a line weight from an array of available weights WeightPickerButton Sample The following sample shows the WeightPickerButton component used to pick a line weight. State interface State { . . . weight: number; } render() Method <WeightPickerButton activeWeight={this.state.weight} onLineWeightPick={this._handleWeightChange} /> Handler Function private _handleWeightChange = (value: number) => { this.setState({weight: value}); } Note: The properties for the WeightPickerButton are defined in the WeightPickerProps interface. The optional weights prop may be used to provide the available weights. API Reference LineWeight Last Updated: 12 June, 2024