Change the Tab Bar's colour

It is possible to do this by using a variety of methods:

• Changing the color of the Tab Bar using a Module.
• Changing the color of the Tab Bar using JavaScript.
• Changing the color of the Tab Bar using CSS.

Changing the color of the Tab Bar using a Module:

1. Go to Modules.
2. Search Tab Bar.
3. Add "Set Tab Bar Background Color" to your app, it'll add a button.
4. Toggle the button to show and hide the tab bar.

Changing the color of the Tab Bar using Javascript:

1. Open settings and click on advanced.
2. Scroll down to custom javascript 
3. Type in the following line and edit it according to your needs
   app.setTabBarBackgroundColor("Blue");

Note: Blue can be replaced with a color/hexadecimal value of your choosing.

Changing the color of the Tab Bar using CSS:

1. Open settings and click on advanced.
2. Scroll down to Custom CSS and type:
   .tab-bar {
    background-color: blue;
}

Note: Blue can be replaced with a color/hexadecimal value of your choosing.