How to make custom buttons in android?

Question

Android

Hello!
In my project I need to create buttons like in this picture, I managed to create them using layer-list, code example is below.

<?xml version="1.0" encoding="utf-8"?>

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <solid android:color="#793838" />
            <corners android:radius="10dp" />
        </shape>
    </item>

    <item android:bottom="3dp">
        <shape android:shape="rectangle">
            <corners android:radius="10dp" />
            <solid android:color="#4056b6" />
        </shape>
    </item>
</layer-list>

But the fact is that for each button you need to create a separate XML file, and I consider this bad code writing and decided to do it using custom buttons. How can I make custom buttons (from which class to inherit) or which solution is more efficient (so that you can reuse the code)?

Answer 1

Is this library right for you?

Answer 2

And what did you find custom here?
A simple button with text and an image.