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  • How to make RatingBar in android ?

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    Here I have created RatingBar function in android. In android RatingBar can be used to get the rating from the user, it is also used for creating RatingBar. Below code example will described you how to make RatingBar function in Android.
    Step(1)- activity_main.xml

    <RelativeLayout xmlns:androclass="http://schemas.android.com/apk/res/android"  
        xmlns:tools="http://schemas.android.com/tools"  
        android:layout_width="match_parent"  
        android:layout_height="match_parent"  
        tools:context=".MainActivity" >  
    
        <RatingBar  
            android:id="@+id/ratingBar1"  
            android:layout_width="wrap_content"  
            android:layout_height="wrap_content"  
            android:layout_alignParentTop="true"  
            android:layout_centerHorizontal="true"  
            android:layout_marginTop="44dp" />  
    
        <Button  
            android:id="@+id/button1"  
            android:layout_width="wrap_content"  
            android:layout_height="wrap_content"  
            android:layout_alignLeft="@+id/ratingBar1"  
            android:layout_below="@+id/ratingBar1"  
            android:layout_marginLeft="92dp"  
            android:layout_marginTop="66dp"  
            android:text="submit" />  
    
    </RelativeLayout>  
    

    Step(2)-Activity class-

    public class MainActivity extends Activity {  
        RatingBar ratingbar1;  
        Button button;  
        @Override  
        protected void onCreate(Bundle savedInstanceState) {  
            super.onCreate(savedInstanceState);  
            setContentView(R.layout.activity_main);  
            addListenerOnButtonClick();  
        }  
    
        public void addListenerOnButtonClick(){  
            ratingbar1=(RatingBar)findViewById(R.id.ratingBar1);  
            button=(Button)findViewById(R.id.button1);  
            //Performing action on Button Click  
            button.setOnClickListener(new OnClickListener(){  
    
                @Override  
                public void onClick(View arg0) { 
                    String rating=String.valueOf(ratingbar1.getRating());  
                    Toast.makeText(getApplicationContext(), rating, Toast.LENGTH_LONG).show();  
                }  
    
            });  
        }  
        @Override  
        public boolean onCreateOptionsMenu(Menu menu) { 
            getMenuInflater().inflate(R.menu.activity_main, menu);  
            return true;  
        }  
    
    }  
    

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