Android] RatingBar (별점수)

출처 - http://ggari.tistory.com/54

 

package com.example.rating;

 

import android.app.Activity;

import android.os.Bundle;

import android.widget.RatingBar;

import android.widget.RatingBar.OnRatingBarChangeListener;

import android.widget.TextView;

 

public class MainActivity extends Activity {

 

    RatingBar rating;

    TextView tv01;

 

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

 

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

        tv01 = (TextView) findViewById(R.id.tv01);

 

       rating.setStepSize((float) 0.5); //별 색깔이 1칸씩줄어들고 늘어남 0.5로하면 반칸씩 들어감

       rating.setRating((float) 2.5);  // 처음보여줄때(색깔이 한개도없음) default 값이 0  이다

       rating.setIsIndicator(false);//true -별점만 표시 사용자가 변경 불가 , false - 사용자가 변경가능

 

        rating.setOnRatingBarChangeListener(new OnRatingBarChangeListener() {

 

            @Override

            public void onRatingChanged(RatingBar ratingBar, float rating,

                    boolean fromUser) {

                tv01.setText("평점 : " + rating);

 

            }

        });

 

    }

 

}