Method componentWillUnmount

packages/gl-react-dom/src/GLViewDOM.tsx:117–129

()

  }

  componentWillUnmount() {
    if (this.gl) {
      this.gl = null;
    }
    const { canvas } = this;
    if (canvas) {
      canvas.removeEventListener("webglcontextlost", this._onContextLost);
      canvas.removeEventListener(
        "webglcontextrestored",
        this._onContextRestored
      );
    }
  }

  render() {
    const { error } = this.state;