Grid Container - Drag and Drop From List to GridContainer
This sample represents how items from a control which is not GridContainer can be dragged and dropped over a GridContainer.
- Class
z2ui5_cl_smpc_app_527- Repository
- abap2UI5/samples-controls
- Ports
sap.f.sample.GridContainerDragAndDropFromList- UI5 libraries
- sap.f, sap.m, sap.ui.core
- Lowest UI5 release
- 1.71
- In the browser
- Runs in the playground
- Controls it builds
- sap.f.Card, sap.f.GridContainer, sap.f.GridContainerItemLayoutData, sap.f.GridContainerSettings, sap.f.cards.Header, sap.f.dnd.GridDropInfo, sap.m.HBox, sap.m.List, sap.m.ScrollContainer, sap.m.StandardListItem, sap.m.ToggleButton, sap.ui.core.dnd.DragInfo, sap.ui.core.dnd.DropInfo, sap.ui.core.mvc.View
The class
" @keywords gridcontainer grid container sap.f gridcontainerdraganddropfromlist scrollcontainer togglebutton hbox list draginfo dropinfo standardlistitem
" @summary This sample represents how items from a control which is not GridContainer can be dragged and dropped over a GridContainer.
" @origin sap.f.sample.GridContainerDragAndDropFromList - https://sdk.openui5.org/entity/sap.f.GridContainer/sample/sap.f.sample.GridContainerDragAndDropFromList (status: generated - machine-written, not yet reviewed)
CLASS z2ui5_cl_smpc_app_527 DEFINITION PUBLIC.
PUBLIC SECTION.
INTERFACES z2ui5_if_app.
TYPES:
BEGIN OF ty_s_item,
title TYPE string,
rows TYPE i,
columns TYPE i,
END OF ty_s_item.
TYPES ty_t_item TYPE STANDARD TABLE OF ty_s_item WITH EMPTY KEY.
DATA t_list TYPE ty_t_item.
DATA t_grid TYPE ty_t_item.
PROTECTED SECTION.
DATA client TYPE REF TO z2ui5_if_client.
METHODS view_display.
METHODS on_event.
METHODS model_init.
PRIVATE SECTION.
ENDCLASS.
CLASS z2ui5_cl_smpc_app_527 IMPLEMENTATION.
METHOD z2ui5_if_app~main.
me->client = client.
IF client->check_on_init( ).
model_init( ).
view_display( ).
ELSEIF client->check_on_navigated( ).
view_display( ).
ELSEIF client->check_on_event( ).
on_event( ).
ENDIF.
ENDMETHOD.
METHOD view_display.
DATA(view) = z2ui5_cl_ui5_view_builder=>factory( ).
view->ele( n = `View` ns = `mvc`
)->a( n = `xmlns` v = `sap.m`
)->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
)->a( n = `xmlns:f` v = `sap.f`
)->a( n = `xmlns:card` v = `sap.f.cards`
)->a( n = `xmlns:dnd` v = `sap.ui.core.dnd`
)->a( n = `xmlns:dndgrid` v = `sap.f.dnd`
)->a( n = `displayBlock` v = `true`
)->a( n = `height` v = `100%`
)->ele( `ScrollContainer`
)->a( n = `height` v = `100%`
)->a( n = `width` v = `100%`
)->a( n = `vertical` v = `true`
" press wire dropped (declared): RevealGrid is a sample-local JS
" helper module (grid outline overlay) with no declarative equivalent
)->tag( `ToggleButton`
)->a( n = `id` v = `revealGrid`
)->a( n = `text` v = `Reveal Grid`
)->a( n = `class` v = `sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom`
)->ele( `HBox`
)->a( n = `renderType` v = `Bare`
)->ele( `List`
)->a( n = `id` v = `list1`
)->a( n = `class` v = `sapUiSmallMargin`
)->a( n = `width` v = `400px`
)->a( n = `items` v = client->_bind( t_list )
)->ele( `dragDropConfig`
)->tag( n = `DragInfo` ns = `dnd`
)->a( n = `sourceAggregation` v = `items`
)->tag( n = `DropInfo` ns = `dnd`
)->a( n = `targetAggregation` v = `items`
)->a( n = `dropPosition` v = `Between`
)->a( n = `dropLayout` v = `Vertical`
" both containers raise the SAME drop event; the argument list names the
" source container, the source index, the target container, the target
" index and the drop position, which is everything onDrop reads
)->a( n = `drop` v = client->_event( val = `DROP`
t_arg = VALUE #(
( `${$parameters>/draggedControl/oParent}.getId()` )
( `${$parameters>/draggedControl/oParent}.indexOfItem(${$parameters>/draggedControl})` )
( `${$parameters>/droppedControl} ? ${$parameters>/droppedControl/oParent}.getId() : ''` )
( `${$parameters>/droppedControl} ? ${$parameters>/droppedControl/oParent}.indexOfItem(${$parameters>/droppedControl}) : -1` )
( `${$parameters>/dropPosition}` ) ) )
)->end(
)->tag( `StandardListItem`
)->a( n = `title` v = `{TITLE}`
)->end(
)->ele( n = `GridContainer` ns = `f`
)->a( n = `id` v = `grid1`
)->a( n = `class` v = `sapUiSmallMargin`
)->a( n = `width` v = `100%`
)->a( n = `snapToRow` v = `true`
)->a( n = `items` v = client->_bind( t_grid )
)->ele( n = `dragDropConfig` ns = `f`
)->tag( n = `DragInfo` ns = `dnd`
)->a( n = `sourceAggregation` v = `items`
)->tag( n = `GridDropInfo` ns = `dndgrid`
)->a( n = `targetAggregation` v = `items`
)->a( n = `dropPosition` v = `Between`
)->a( n = `dropLayout` v = `Horizontal`
" both containers raise the SAME drop event; the argument list names the
" source container, the source index, the target container, the target
" index and the drop position, which is everything onDrop reads
)->a( n = `drop` v = client->_event( val = `DROP`
t_arg = VALUE #(
( `${$parameters>/draggedControl/oParent}.getId()` )
( `${$parameters>/draggedControl/oParent}.indexOfItem(${$parameters>/draggedControl})` )
( `${$parameters>/droppedControl} ? ${$parameters>/droppedControl/oParent}.getId() : ''` )
( `${$parameters>/droppedControl} ? ${$parameters>/droppedControl/oParent}.indexOfItem(${$parameters>/droppedControl}) : -1` )
( `${$parameters>/dropPosition}` ) ) )
)->end(
)->ele( n = `layout` ns = `f`
)->tag( n = `GridContainerSettings` ns = `f`
)->a( n = `rowSize` v = `84px`
)->a( n = `columnSize` v = `84px`
)->a( n = `gap` v = `8px`
)->end(
)->ele( n = `layoutXS` ns = `f`
)->tag( n = `GridContainerSettings` ns = `f`
)->a( n = `rowSize` v = `70px`
)->a( n = `columnSize` v = `70px`
)->a( n = `gap` v = `8px`
)->end(
)->ele( n = `items` ns = `f`
)->ele( n = `Card` ns = `f`
)->ele( n = `layoutData` ns = `f`
)->tag( n = `GridContainerItemLayoutData` ns = `f`
)->a( n = `minRows` v = `{ROWS}`
)->a( n = `columns` v = `{COLUMNS}`
)->end(
)->ele( n = `header` ns = `f`
)->tag( n = `Header` ns = `card`
)->a( n = `title` v = `{TITLE}` ).
client->view_display( view->stringify( ) ).
ENDMETHOD.
METHOD on_event.
IF client->get_event( ) = `DROP`.
DATA(drag_container) = client->get_event_arg( ).
DATA(drag_index) = CONV i( client->get_event_arg( 2 ) ).
DATA(drop_container) = client->get_event_arg( 3 ).
DATA(drop_index) = CONV i( client->get_event_arg( 4 ) ).
DATA(drop_position) = client->get_event_arg( 5 ).
DATA(from_list) = xsdbool( drag_container CS `list1` ).
DATA(to_list) = xsdbool( drop_container CS `list1` ).
" onDrop: take the row out of the SOURCE model, correct the target index
" the same two ways the original does, then splice it into the TARGET model
DATA(source) = COND ty_t_item( WHEN from_list = abap_true THEN t_list ELSE t_grid ).
IF drag_index >= 0 AND drag_index < lines( source ).
DATA(item) = source[ drag_index + 1 ].
DELETE source INDEX drag_index + 1.
IF from_list = abap_true.
t_list = source.
ELSE.
t_grid = source.
ENDIF.
DATA(target) = COND ty_t_item( WHEN to_list = abap_true THEN t_list ELSE t_grid ).
IF from_list = to_list AND drag_index < drop_index.
drop_index = drop_index - 1.
ENDIF.
IF drop_position = `After`.
drop_index = drop_index + 1.
ENDIF.
IF drop_index < 0 OR drop_index > lines( target ).
drop_index = lines( target ).
ENDIF.
INSERT item INTO target INDEX drop_index + 1.
IF to_list = abap_true.
t_list = target.
ELSE.
t_grid = target.
ENDIF.
ENDIF.
ENDIF.
ENDMETHOD.
METHOD model_init.
" initData: the List's three rows and the GridContainer's three rows
t_list = VALUE #(
( title = `Open SAP Homepage 2x2` rows = 2 columns = 2 )
( title = `Your personal information 3x3` rows = 3 columns = 3 )
( title = `Appointments management 2x4` rows = 2 columns = 4 ) ).
t_grid = VALUE #(
( title = `Sales Fulfillment Application Title 4x2` rows = 4 columns = 2 )
( title = `Manage Activity Master Data Type 2x3` rows = 2 columns = 3 )
( title = `Success Map 2x2` rows = 2 columns = 2 ) ).
ENDMETHOD.
ENDCLASS.