Sunshine complete ForecastItem component

ForecastItem.component.js

type PropsType = {
  forecast: ForecastType,
  index: number
};

export class ForecastItem extends Component<PropsType, StateType> {
  render() {
    const { forecast, index } = this.props;
    const image = getImageFromWeatherType(forecast.weatherType);
    return (
      <TransitionView style={styles.container} index={0}>
      // ...
      </TransitionView>
    );
  }
}