JDeveloper: Skin Radio Buttons

In this blog article, I like to share how to use a skin to alter the look of radio buttons in ADF. The use case was a question on the ODC space JDeveloper & ADF which asked about how to provide more space for the radio buttons.

Here is an image of the default and the resulting radio buttons:

As you see, in the first radio group the space between the selectItems is narrower than in the second group.

In my older post about JDeveloper: Advanced Skin Technique I showed how to find out which style to change, so I spare this here.

The image above shows the standard “radiogroup” in Chrome Developer Tools. As you can see the radiogroup consists of “div” elements, each specifying one of the selectItem.

To change the spacing, we add a style class to the skin file like

.mysor af|selectOneRadio::content div {
  padding: 0px 0px 10px 0px;
}

The “.mysor” is the name of the style class which we later use on the page. The magic is done by specifying the base style as af|selectOneRadio::content and from there style each “div” element having the base style as a parent. This way we style the blue marked div in the image above.

One question remains. Why do we use a skin and don’t add the code right into the page?

Well, using a skin is the preferred method. The skin is created once and can be used everywhere in the application. If you need to make changes, you don’t have to search for the pages where the style has been added, but you just change the skin file and you are done.

Download Sample

You can download the sample which is build using JDev 12.2.1.2.0 and uses the HR DB schema from GitHub BlogAdvancedSkin

 

 

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