How to implement ratingbar in any android studio project
Rating bar is a subclass of absSeekbar class in android. It is used to show the rating on view Group or window manager. This example demonstrates how to use the rating bar in android. In the above code, we have declared Rating bar and set numStars as 5 means it allows maximum number of stars 5 and button.
activity_main.xml
<RelativeLayout xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
tools:context=".MainActivity">
<RatingBar android:id="@+id/ratingBar"
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/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/ratingBar1"
android:layout_centerHorizontal="true"
android:layout_marginTop="46dp"
android:text="submit" />
MainActivity.java
package com.friendvilla.simplecode;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.RatingBar;
import android.widget.Toast;
public class MainActivity extends Activity {
RatingBar ratingbar;
Button button;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
addListenerOnButtonClick();
}
public void addListenerOnButtonClick(){
ratingbar=(RatingBar)findViewById(R.id.ratingBar);
button=(Button)findViewById(R.id.button);
//Performing action on Button Click
button.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
//Getting the rating and displaying it on the toast
String rating=String.valueOf(ratingbar.getRating());
Toast.makeText(getApplicationContext(), rating, Toast.LENGTH_LONG).show();
}
});
}
}
Tutorial/Demo Video: not Available
