4.5.2.2.4. CssLayout
CssLayout is a container that enables full control over placement and styling of enclosed components using CSS.
XML-name of the component: cssLayout.
Below is an example of using cssLayout for simple responsive screen.
Displaying components on a wide screen:
Displaying components on a narrow screen:
Screen’s XML-descriptor:
<cssLayout responsive="true"
stylename="responsive-container"
width="100%">
<vbox margin="true"
spacing="true"
stylename="group-panel">
<textField caption="Field One" width="100%"/>
<textField caption="Field Two" width="100%"/>
<button caption="Button"/>
</vbox>
<vbox margin="true"
spacing="true"
stylename="group-panel">
<textField caption="Field Three" width="100%"/>
<textField caption="Field Four" width="100%"/>
<button caption="Button"/>
</vbox>
</cssLayout>Content of modules/web/themes/halo/halo-ext.scss file (see Extending an Existing Theme for how to create this file):
@import "../halo/halo";
@mixin halo-ext {
@include halo;
.responsive-container {
&[width-range~="0-900px"] {
.group-panel {
width: 100% !important;
}
}
&[width-range~="901px-"] {
.group-panel {
width: 50% !important;
}
}
}
}responsive attribute indicates that the component should react on change in the available space. It is false by default.