Responsiveness
Example of setting customLayout for different layout (screen) sizes.
Z2UI5_CL_SMPC_APP_271
Controls
sap.ui.layout
UI5 1.71
The facts
- Repository
- abap2UI5/samples-controls
- Class
Z2UI5_CL_SMPC_APP_271- Source file
z2ui5_cl_smpc_app_271.clas.abap↗- Library
- sap.ui.layout
- UI5 entity
sap.ui.layout.cssgrid.CSSGrid- Demo kit sample
sap.ui.layout.sample.GridResponsiveness- SAP's own sample
- running at sdk.openui5.org ↗
- Minimum UI5
- 1.71 — the floor abap2UI5 holds its samples to
- In the playground
- runs in the browser, with no system and nothing installed
Keywords: cssgrid, sap.ui.layout.cssgrid, gridresponsiveness, html, togglebutton, slider, panel, overflowtoolbar, title, text, hbox, segmentedbutton
Controls it builds
- sap.m.HBox
- sap.m.OverflowToolbar
- sap.m.Panel
- sap.m.SegmentedButton
- sap.m.SegmentedButtonItem
- sap.m.Slider
- sap.m.Text
- sap.m.Title
- sap.m.ToggleButton
- sap.m.VBox
- sap.ui.core.HTML
- sap.ui.core.mvc.View
- sap.ui.layout.cssgrid.CSSGrid
- sap.ui.layout.cssgrid.GridResponsiveLayout
- sap.ui.layout.cssgrid.GridSettings
Read out of the builder chain by the abap2UI5 linter, not from the category this sample is filed under — which is what makes “which samples build one of these” a question the catalogue can answer at all.
Libraries
Run it here
The sample running, in this page — the app on its own, with no editor over it.
Switch to Playground with this code
Nothing is installed and nothing is sent anywhere: the ABAP is compiled to JavaScript in this browser and runs against abap2UI5 itself.
The ABAP
z2ui5_cl_smpc_app_271.clas.abap — 287 lines
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Read it on GitHub ↗
" @keywords cssgrid sap.ui.layout.cssgrid gridresponsiveness html togglebutton slider panel overflowtoolbar title text hbox segmentedbutton
" @summary Example of setting customLayout for different layout (screen) sizes.
CLASS z2ui5_cl_smpc_app_271 DEFINITION PUBLIC.
PUBLIC SECTION.
INTERFACES z2ui5_if_app.
DATA slider_value TYPE i.
DATA container_query TYPE string.
DATA info_text TYPE string.
PROTECTED SECTION.
DATA client TYPE REF TO z2ui5_if_client.
METHODS view_display.
METHODS on_event.
PRIVATE SECTION.
ENDCLASS.
CLASS z2ui5_cl_smpc_app_271 IMPLEMENTATION.
METHOD z2ui5_if_app~main.
me->client = client.
IF client->check_on_init( ).
slider_value = 100.
container_query = `false`.
info_text = `Layout size is: `.
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( ).
" onSliderMoved sets the Panel width imperatively - sap.m.Panel has a width
" property, so it is the bound expression (app 214/270 form).
" onSegmentedButtonChange calls customLayout.setContainerQuery(key ==
" 'true'); the SegmentedButton key and the layout's containerQuery share one
" two-way bound field, so the switch works client-side without a round-trip.
" layoutChange round-trips the active layout name into the info Text.
view->ele( n = `View` ns = `mvc`
)->a( n = `xmlns` v = `sap.m`
)->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
)->a( n = `xmlns:grid` v = `sap.ui.layout.cssgrid`
)->a( n = `xmlns:form` v = `sap.ui.layout.form`
)->a( n = `xmlns:core` v = `sap.ui.core`
" the sample's css/main.css (app 122/124 precedent); braces escaped
)->tag( n = `HTML` ns = `core`
)->a( n = `content` v = `<style>.sapMFlexBox.demoBox\{border-radius:10px;` &&
`background-color:#427cac;text-align:center\}` &&
`.demoBox .sapMText\{color:#ffffff\}` &&
`.sapMText.message\{font-weight:bold\}</style>`
)->tag( `ToggleButton`
)->a( n = `id` v = `revealGrid`
)->a( n = `text` v = `Reveal Grid`
)->a( n = `class` v = `sapUiSmallMargin`
)->tag( `Slider`
)->a( n = `value` v = client->_bind( slider_value )
)->a( n = `class` v = `sapUiSmallMarginBottom`
)->ele( `Panel`
)->a( n = `id` v = `panelCSSGrid`
)->a( n = `width` v = |\{= ${ client->_bind( slider_value ) } + '%' \}|
)->ele( `headerToolbar`
)->ele( `OverflowToolbar`
)->a( n = `height` v = `3rem`
)->tag( `Title`
)->a( n = `text` v = `GridResponsiveness example`
)->end(
)->end(
)->tag( `Text`
)->a( n = `class` v = `message sapUiSmallMarginBottom`
)->a( n = `id` v = `infoTxt`
)->a( n = `width` v = `100%`
)->a( n = `text` v = client->_bind( info_text )
)->tag( `Text`
)->a( n = `text` v = `Responsive behaviour is fully configurable by the developer. It is possible to `
&& `pass a GridResponsiveLayout to the customLayout aggregation of the CSSGrid and `
&& `configure how it will look in different breakpoints (S, M, L, XL). The breakpoints `
&& `can be calculated either by the screen size or by the grid container (with `
&& `containerQuery property).`
)->ele( `HBox`
)->a( n = `alignItems` v = `Center`
)->a( n = `renderType` v = `Bare`
)->a( n = `class` v = `sapUiSmallMarginBottom sapUiSmallMarginTop`
)->tag( `Text`
)->a( n = `text` v = `GridResponsiveLayout containerQuery:`
)->a( n = `class` v = `sapUiTinyMarginEnd`
)->ele( `SegmentedButton`
)->a( n = `selectedKey` v = client->_bind( container_query )
)->ele( `items`
)->tag( `SegmentedButtonItem`
)->a( n = `key` v = `true`
)->a( n = `text` v = `true`
)->tag( `SegmentedButtonItem`
)->a( n = `key` v = `false`
)->a( n = `text` v = `false`
)->end(
)->end(
)->end(
)->ele( n = `CSSGrid` ns = `grid`
)->a( n = `id` v = `grid1`
)->ele( n = `customLayout` ns = `grid`
)->ele( n = `GridResponsiveLayout` ns = `grid`
)->a( n = `containerQuery` v = |\{= ${ client->_bind( container_query ) } === 'true' \}|
)->a( n = `layoutChange` v = client->_event( val = `LAYOUT_CHANGE` arg = `${$parameters>/layout}` )
)->ele( n = `layoutS` ns = `grid`
)->tag( n = `GridSettings` ns = `grid`
)->a( n = `gridTemplateColumns` v = `repeat(auto-fit, 8rem)`
)->a( n = `gridAutoRows` v = `5rem`
)->a( n = `gridRowGap` v = `1rem`
)->a( n = `gridColumnGap` v = `1rem`
)->end(
)->ele( n = `layout` ns = `grid`
)->tag( n = `GridSettings` ns = `grid`
)->a( n = `gridTemplateColumns` v = `repeat(auto-fit, 12rem)`
)->a( n = `gridAutoRows` v = `5rem`
)->a( n = `gridRowGap` v = `1rem`
)->a( n = `gridColumnGap` v = `1rem`
)->end(
)->ele( n = `layoutXL` ns = `grid`
)->tag( n = `GridSettings` ns = `grid`
)->a( n = `gridTemplateColumns` v = `repeat(auto-fit, 20rem)`
)->a( n = `gridAutoRows` v = `5rem`
)->a( n = `gridRowGap` v = `1rem`
)->a( n = `gridColumnGap` v = `1rem`
)->end(
)->end(
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `A`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `B`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `C`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `D`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `E`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `F`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `G`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `H`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `I`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `J`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `K`
)->a( n = `wrapping` v = `true`
)->end(
)->ele( `VBox`
)->a( n = `class` v = `demoBox`
)->tag( `Text`
)->a( n = `text` v = `L`
)->a( n = `wrapping` v = `true`
).
client->view_display( view->stringify( ) ).
ENDMETHOD.
METHOD on_event.
IF client->get_event( ) = `LAYOUT_CHANGE`.
" onLayoutChange: the info Text names the active GridSettings
" aggregation; 'layout' covers both M and L
DATA(lv_layout) = client->get_event_arg( ).
info_text = COND string( WHEN lv_layout = `layout`
THEN `Layout size is: layoutM or layoutL`
ELSE |Layout size is: { lv_layout }| ).
ENDIF.
ENDMETHOD.
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