import React from 'react'; import ProgressBar from 'react-bootstrap/ProgressBar'; import { BLEConnectionState } from '../reducers/ble'; interface StatusBarState { bleState: BLEConnectionState; } class StatusBar extends React.Component<{}, StatusBarState> { constructor(props: {}) { super(props); this.state = { bleState: BLEConnectionState.Disconnected }; this.onAction = this.onAction.bind(this); } private onAction(action: string): void { console.log(action); } setBLEState(state: BLEConnectionState): void { this.setState({ bleState: state }); } render(): JSX.Element { return (