block3.javascript

componentWillMount() {
    this._playAnimation();
  }

  _playAnimation = () => {
    if (!this.state.animation) {
      this._loadAnimationAsync();
    } else {
      this.animation.reset();
      this.animation.play();
    }
  };

  _loadAnimationAsync = async () => {
    let result = await fetch(
      'https://www.lottiefiles.com/storage/datafiles/a795e9d1bd5672fd901329d51661db5c/JSON/location.json'
    );

     this.setState(
      { animation: JSON.parse(result._bodyText) },
      this._playAnimation
    );
  };