Function componentWillUnmount

src/Offcanvas.js:148–164

()

  }

  componentWillUnmount() {
    this.clearBackdropAnimationTimeout();

    if (this.props.onExit) {
      this.props.onExit();
    }

    if (this._element) {
      this.destroy();
      if (this.props.isOpen || this.state.isOpen) {
        this.close();
      }
    }

    document.removeEventListener('focus', this.trapFocus, true);
    this._isMounted = false;
  }

  // not mouseUp because scrollbar fires it, shouldn't close when user scrolls
  handleBackdropClick(e) {