How to implement button shading (quiz application)?

Question

Java

I am a beginner Android developer. I am writing a quiz app. Faced such a problem:
There is a question + 4 buttons for answer options. I did how to display information about the correctness or incorrectness of the answer.
But I also want that after choosing the answer, the buttons are highlighted - three red (not the correct answer) and one green (correct answer). Please help with advice on how to implement this.

Answer 1

In this case, you should use the `setBackgroundTintList` method
example

mButton.setBackgroundTintList(getContext().getResources().getColorStateList(R.color.your_xml_name));

your_xml_name.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
    <item
        android:color="#000" />
</selector>