Android rating example

This program is for illustrate the example of rating wizard

Step 1) Your main java file is here

package rating.bar;

import android.R.string;

import android.app.Activity;

import android.os.Bundle;

import android.widget.RatingBar;

import android.widget.TextView;

public class RatingActivity extends Activity {

    /** Called when the activity is first created. */

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        callfun();

    }

   

    public void callfun()

    {

       final TextView tv=(TextView)findViewById(R.id.textView1);

       RatingBar rb=(RatingBar)findViewById(R.id.ratingBar1);

      

       rb.setOnRatingBarChangeListener(new OnRatingBarChangeListener() {

             

              public void onRatingChanged(RatingBar arg0, float arg1, boolean arg2) {

                     // TODO Auto-generated method stub

                    

                     tv.setText("The rate is :="+  String.valueOf(arg1));

                    

                    

              }

       });

      

      

       //tv.setText("Hello");

      

      

    }

   

   

}

Step 2) Your main.xml file content is here

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

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:weightSum="1">

<TextView 

    android:layout_width="fill_parent"

    android:layout_height="wrap_content"

    android:text="@string/hello"

    />

<RatingBar android:id="@+id/ratingBar1" android:layout_width="wrap_content" android:layout_height="wrap_content"></RatingBar>

<TextView android:id="@+id/textView1" android:text="TextView" android:layout_height="wrap_content" android:layout_weight="0.15" android:layout_width="match_parent"></TextView>

</LinearLayout>