react-beautiful-dnd#DraggableLocation TypeScript Examples

The following examples show how to use react-beautiful-dnd#DraggableLocation. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: util.ts    From S2 with MIT License 7 votes vote down vote up 
moveItem = (
  source: SwitcherItem[] = [],
  destination: SwitcherItem[] = [],
  droppableSource: DraggableLocation,
  droppableDestination: DraggableLocation,
): SwitcherState => {
  // change order in same column
  if (droppableDestination.droppableId === droppableSource.droppableId) {
    const updatingDestination = [...destination];
    const [removed] = updatingDestination.splice(droppableSource.index, 1);
    updatingDestination.splice(droppableDestination.index, 0, removed);
    return {
      [droppableDestination.droppableId]: updatingDestination,
    };
  }
  // move to other column
  const updatingSource = [...source];
  const updatingDestination = [...destination];

  const [removed] = updatingSource.splice(droppableSource.index, 1);
  updatingDestination.splice(droppableDestination.index, 0, removed);

  return {
    [droppableSource.droppableId]: updatingSource,
    [droppableDestination.droppableId]: updatingDestination,
  };
}
Example #2
Source File: draggables.ts    From taskcafe with MIT License 6 votes vote down vote up 
getAfterDropDraggableList = (
  beforeDropDraggables: Array<DraggableElement>,
  droppedDraggable: DraggableElement,
  isList: boolean,
  isSameList: boolean,
  destination: DraggableLocation,
) => {
  if (isList) {
    return moveItemWithinArray(beforeDropDraggables, droppedDraggable, destination.index);
  }
  return isSameList
    ? moveItemWithinArray(beforeDropDraggables, droppedDraggable, destination.index)
    : insertItemIntoArray(beforeDropDraggables, droppedDraggable, destination.index);
}
Example #3
Source File: draggables.ts    From taskcafe with MIT License 5 votes vote down vote up 
isPositionChanged = (source: DraggableLocation, destination: DraggableLocation) => {
  if (!destination) return false;
  const isSameList = destination.droppableId === source.droppableId;
  const isSamePosition = destination.index === source.index;
  return !isSameList || !isSamePosition;
}
Example #4
Source File: groups.ts    From TabMerger with GNU General Public License v3.0 5 votes vote down vote up 
updateGroupOrder = (payload: { source: DraggableLocation; destination?: DraggableLocation }) => ({
  type: GROUPS_ACTIONS.UPDATE_GROUP_ORDER,
  payload
})
Example #5
Source File: Board.tsx    From knboard with MIT License 4 votes vote down vote up 
Board = () => {
  const detail = useSelector((state: RootState) => state.board.detail);
  const error = useSelector((state: RootState) => state.board.detailError);
  const columns = useSelector(columnSelectors.selectAll);
  const tasksByColumn = useSelector((state: RootState) => state.task.byColumn);
  const tasksById = useSelector((state: RootState) => state.task.byId);
  const dispatch = useDispatch();
  const { id } = useParams();

  React.useEffect(() => {
    if (id) {
      dispatch(fetchBoardById({ boardId: id }));
    }
  }, [id]);

  const onDragEnd = (result: DropResult) => {
    // dropped nowhere
    if (!result.destination) {
      return;
    }

    const source: DraggableLocation = result.source;
    const destination: DraggableLocation = result.destination;

    // did not move anywhere - can bail early
    if (
      source.droppableId === destination.droppableId &&
      source.index === destination.index
    ) {
      return;
    }

    // reordering column
    if (result.type === "COLUMN") {
      const newOrdered: IColumn[] = reorder(
        columns,
        source.index,
        destination.index
      );
      dispatch(updateColumns(newOrdered));
      return;
    }

    const data = reorderTasks({
      tasksByColumn,
      source,
      destination,
    });
    dispatch(updateTasksByColumn(data.tasksByColumn));
  };

  const detailDataExists = detail?.id.toString() === id;

  if (error) {
    return <PageError>{error}</PageError>;
  }

  if (!detailDataExists) {
    return <Spinner loading={!detailDataExists} />;
  }

  return (
    <>
      <SEO title={detail?.name} />
      {columns.length !== 0 ? (
        <BoardContainer data-testid="board-container">
          <ColumnsBlock>
            <DragDropContext onDragEnd={onDragEnd}>
              <Droppable
                droppableId="board"
                type="COLUMN"
                direction="horizontal"
              >
                {(provided: DroppableProvided) => (
                  <ColumnContainer
                    ref={provided.innerRef}
                    {...provided.droppableProps}
                  >
                    {columns.map((column: IColumn, index: number) => (
                      <Column
                        key={column.id}
                        id={column.id}
                        title={column.title}
                        index={index}
                        tasks={tasksByColumn[column.id].map(
                          (taskId) => tasksById[taskId]
                        )}
                      />
                    ))}
                    {provided.placeholder}
                  </ColumnContainer>
                )}
              </Droppable>
            </DragDropContext>
          </ColumnsBlock>
          <RightMargin />
        </BoardContainer>
      ) : (
        <EmptyBoard>This board is empty.</EmptyBoard>
      )}
    </>
  );
}