How to programmatically set Rating Bar Style in Android

In this android programming source code example, we are going to programmatically set Rating Bar Style in Android.

You can copy and adopt this source code example to your android project without reinventing the wheel.

Below is a step by step source code to programmatically set Rating Bar Style in Android.

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    android:orientation="vertical" 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"
    android:id="@+id/linearLayout"
    tools:context=".seekbar.Seekbar20">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textColor="@color/colorAccent"
        android:textSize="20sp"
        android:text="Change RatingBar Style Programmatically"
        android:padding="10dp"/>

</LinearLayout>

MainActivity.java

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.LinearLayout;
import android.widget.RatingBar;


public class Seekbar20 extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_seekbar20);

        LinearLayout linearLayout = findViewById(R.id.linearLayout);

        RatingBar ratingBar = new RatingBar(this, null, android.R.attr.ratingBarStyleSmall);
        linearLayout.addView(ratingBar);

    }
}

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