abizareyhan

function addChatButton() {
    const button = document.createElement('button');
    button.textContent = 'Tanya Assistant';
    button.classList.add('bg-blue-500', 'hover:bg-blue-700', 'text-white', 'font-bold', 'py-2', 'px-4', 'rounded', 'fixed', 'bottom-0', 'right-0');
    document.body.appendChild(button);

    // Return the button element
    return button;
}

abizareyhan

<resources>
    <declare-styleable name="CustomizableButton">
        <attr name="cornerRadius" format="integer"/>
        <attr name="isOutline" format="boolean"/>
        <attr name="buttonState" format="enum">
            <enum name="primary" value="1"/>
            <enum name="secondary" value="2"/>
            <enum name="success" value="3"/>
            <enum name="info" value="4"/>
            <enum name="warning" value="5"/>

abizareyhan

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">
      <com.abizareyhan.CustomizableButton
          android:id="@+id/btnPrimary"
          android:layout_width="match_parent"

abizareyhan

package com.abizareyhan;

import android.content.Context;
import android.graphics.drawable.GradientDrawable;
import android.support.v7.widget.AppCompatButton;
import android.util.AttributeSet;

import com.abizareyhan.reyplayground.R;

public class CustomizableButton extends AppCompatButton {

abizareyhan

package com.abizareyhan;

import android.content.Context;
import android.support.v7.widget.AppCompatButton;
import android.util.AttributeSet;

public class CustomizableButton extends AppCompatButton {
    public CustomizableButton(Context context) {
        super(context);
    }

abizareyhan

<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" >
    <solid android:color="@color/colorPrimary" />
    <padding
        android:bottom="15dp"
        android:left="20dp"
        android:right="20dp"
        android:top="15dp"/>
    <corners
        android:bottomLeftRadius="20dp"
        android:bottomRightRadius="20dp"