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Ticket T549969
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How to change themes at runtime in Angular 4

created 8 years ago

Hello,

I would like to change a theme during runtime in Angular 4.

I have included an additional theme in the cli.json:

"styles": [
"…/node_modules/font-awesome/css/font-awesome.css",
"…/node_modules/devextreme/dist/css/dx.spa.css",
"…/node_modules/devextreme/dist/css/dx.common.css",
"…/node_modules/devextreme/dist/css/dx.light.css",
"styles.css",
"generic.light.custom.css",

Works good.

But how to change the themes during runtime?

I have played with
DevExpress.ui.themes.current('dx-light');``````but could not find the imports.Thank you!

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Answers approved by DevExpress Support

created 8 years ago (modified 8 years ago)

Hi,

Please perform the following steps to complete this task.

  1. Register CSS styles in the index.html file.
  2. Use the following code for export:
JavaScript
import DxThemes from 'devextreme/ui/themes';
  1. Set up a theme before our widgets are initialized as described in the dxChart title is white within dxTabPanel inside the detail row template in the Dark theme example.

Let us know your results once you have had time to try these steps.

    Show previous comments (2)
    DevExpress Support Team 8 years ago

      Hi Andre,

      I think the issue is that you are still referencing our CSS files in the angular.cli.json file in the styles section. You need to reference them on the index.html page. If this is not the case, provide me with a sample project to reproduce the issue.

      AW AW
      Andre Wollny 8 years ago

        Hi Gosha,

        I have to delay the task.
        But I think I am on the right track due to your help.

        Thank you

        DevExpress Support Team 8 years ago

          No problem, Andre!

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