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RatingBar Application in Android

Published on November 30, -0001 12:00:00 AM

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Step 1 : Open the Eclipse and create a new Android project using Blank Activity application template. Give the application name "Rating Bar Example in Android".

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:tools="http://schemas.android.com/tools"
	android:layout_width="fill_parent"
	android:layout_height="fill_parent"
	android:orientation="vertical">
	
	<RatingBar
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:numStars="5"
		android:id="@+id/rb">
		
	</RatingBar>
	
    <TextView
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:id="@+id/tv">
	</TextView>
	
</LinearLayout>

Step 2 : Copy the Following Code into your .Java File.

package com.example.ratingbarexample;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.RatingBar;
import android.widget.RatingBar.OnRatingBarChangeListener;
import android.widget.TextView;

public class MainActivity extends Activity {

	private RatingBar rb;
	private TextView tv;
	
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		rb=(RatingBar)findViewById(R.id.rb);
		tv=(TextView)findViewById(R.id.tv);

		rb.setOnRatingBarChangeListener(new OnRatingBarChangeListener() {	

			@Override
			public void onRatingChanged(RatingBar ratingBar, float rating, boolean fromUser)  {
				tv.setText(""+rating);
			}
		});
	}
}
ALL COMMENTS (2)
Abhishek Bedre 2017-03-28 17:25:15
I have implemented my own "jarvis"....thanks to this example.        
2019-01-03 13:22:19
It is working fine in desktop but not working in android mobile