Method componentWillUnmount

packages/gl-react/src/createSurface.tsx:135–141

()

    }

    componentWillUnmount() {
      this._stopLoop();
      this._destroyGL();
      const i = _instances.indexOf(this);
      if (i !== -1) _instances.splice(i, 1);
      this.getVisitors().forEach((v) => v.onSurfaceUnmount(this as any));
    }

    componentDidUpdate() {
      this.redraw();