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Customizing a Blockly toolbox

8. Summary​

The toolbox can be customized in a variety of ways to make it work for your application. In this codelab you learned:

  • How to create a custom category.
  • What method to override to change how the colour of the category is applied.
  • What method to override to change the look of the category when selected.
  • How to add an icon by adding a custom CSS class to the icon div.
  • How to change what HTML Elements are used for different parts of a category.
  • How to create a custom toolbox item. You can find the code for the completed custom toolbox on GitHub.