weDrawer function

ShowDrawer weDrawer(BuildContext context)

Implementation

ShowDrawer weDrawer(BuildContext context) {
  final GlobalKey widgetKey = GlobalKey();

  CloseDrawer showDrawer({
    mask = true,
    maskClosable = true,
    placement = WeDrawerPlacement.left,
    background,
    onClose,
    child,
  }) {
    late Function remove;

    // 关闭方法
    close() async {
      // 反向执行动画
      await (widgetKey.currentState as DrawerWidgetState).reverseAnimation();
      // 执行回调
      if (onClose is Function) onClose();
      // 销毁
      remove();
    }

    remove = createOverlayEntry(
      context: context,
      child: DrawerWidget(
        key: widgetKey,
        mask: mask,
        placement: placement,
        maskClick: maskClosable ? close : null,
        background: background,
        child: child,
      ),
      willPopCallback: () {
        if (maskClosable) {
          close();
        }
      },
    );

    return close;
  }

  return showDrawer;
}