RatingBar控件的使用

来源：互联网发布：标签编辑软件编辑：程序博客网时间：2024/06/09 20:43

在drewable下定义一个图片资源ratingbar_drawable.xml

<?xml version="1.0" encoding="utf-8"?><layer-list xmlns:android="http://schemas.android.com/apk/res/android">    <item        android:id="@android:id/background"        android:drawable="@drawable/travel_hotel_search_star_gary">    </item>    <item        android:id="@android:id/secondaryProgress"        android:drawable="@drawable/travel_hotel_search_star_gary">    </item>    <item        android:id="@android:id/progress"        android:drawable="@drawable/travel_hotel_search_star">    </item></layer-list>

之后再styles.xml下添加一个标签，这个style继承父style Widget.RatingBar

<style name="roomRatingBar" parent="@android:style/Widget.RatingBar">    <item name="android:progressDrawable">@drawable/ratingbar_drawable</item>    <item name="android:minHeight">48dip</item>    <item name="android:maxHeight">48dip</item></style>

布局页面

<RatingBar    android:layout_width="wrap_content"    android:layout_height="20dp"    style="@style/roomRatingBar"    android:layout_marginLeft="10dip"    android:id="@+id/ratingBar"    android:rating="1.5"    android:stepSize="0.5"    android:numStars="5"    />

代码

ratingBar= (RatingBar)view.findViewById(R.id.ratingBar);ratingBar.setRating(4.5f);ratingBar.setOnRatingBarChangeListener(new RatingBar.OnRatingBarChangeListener() {    @Override    public void onRatingChanged(RatingBar ratingBar, float rating, boolean fromUser) {        Log.e("星星","等级：" + rating);        Log.e("星星","星星等级：" + ratingBar.getNumStars());    }});

借鉴文章：

Android 中文 API (40) —— RatingBar

Android RatingBar自定义替换系统图片

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