问在react- grid -layout中捕获网格项单击事件

EN

<RGL ... >
  <div> // If you add onMouseDown here react-draggable will override it. You will have to use nested element to capture clicks
    <div onMouseDown={ e => e.stopPropagation() }>
      ...
    </div>
  <div>
</RGL>

private onDrag = (
_layout: Layout[],
oldItem: Layout,
_newItem: Layout,
_placeholder: Layout,
e: MouseEvent,
_element: HTMLElement) => {
if (e.movementX !== 0 || e.movementY !== 0) {
  this.props.onWidgetDragStart(oldItem.i);
}  };

{
\[actionConstants.DASHBOARD.WIDGET_DRAGGING_STARTED\]: (
    state: DraftObject<DashboardsState>,
    action: Action<string>,
  ) => {
   state.isWidgetDragging = true;
   state.indexOfCurrentDraggedItem = action.payload;
 }
}

private onTitleClicked = (e: React.MouseEvent<HTMLDivElement>) => {
if (this.props.indexOfCurrentDraggedItem === this.props.options.id) {
  e.preventDefault();
  this.props.updatingIndexOfCurrentDraggedItem();
  return;
}

if (!this.props.isWidgetDragging && !this.state.editMode) {
  this.setState({
    editMode: true,
  });
}
{
\[actionConstants.DASHBOARD.WIDGET_DRAGGING_STARTED\]: (
state: DraftObject<DashboardsState>,
action: Action<string>,
) => {
  state.isWidgetDragging = true;
  state.indexOfCurrentDraggedItem = action.payload;
  },
};