Android RatingBar评分控件

<?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">
<TextView android:layout_width="fill_parent" android:textSize="20dp"
android:layout_height="wrap_content" android:text="评分控件的使用" />

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

</LinearLayout>

setOnRatingBarChangeListener(RatingBar.OnRatingBarChangeListener listener)

package com.android.myRatingBar;

import android.app.Activity;
import android.os.Bundle;
import android.widget.RatingBar;
import android.widget.RatingBar.OnRatingBarChangeListener;
import android.widget.Toast;

public class Main extends Activity implements OnRatingBarChangeListener {
/** Called when the activity is first created. */
private RatingBar ratingBar;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ratingBar = (RatingBar) this.findViewById(R.id.ratingBar);
ratingBar.setMax(100);// 设置最大刻度
ratingBar.setProgress(20);// 设置当前的刻度
ratingBar.setOnRatingBarChangeListener(this);
}

@Override
public void onRatingChanged(RatingBar ratingBar, float rating,
boolean fromUser) {
// TODO Auto-generated method stub
int progress = ratingBar.getProgress();
Toast.makeText(Main.this, "progress:" + progress + "rating:" + rating,
1).show();
}
}