RatingBar

1.自定义process_ratingbar.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/rating_small_empty" />
    <item android:id="@+android:id/secondaryProgress" android:drawable="@drawable/rating_small_half" />
    <item android:id="@+android:id/progress" android:drawable="@drawable/rating_small_full" />
</layer-list>

2.使用

<RatingBar
                    android:id="@+id/item_rating"
                    android:layout_width="wrap_content"
                    android:layout_height="14dp"
                    android:layout_below="@id/item_title"
                    android:layout_marginBottom="2dp"
                    android:layout_marginTop="2dp"
                    android:isIndicator="true"
                    android:progressDrawable="@drawable/process_ratingbar"
                    android:rating="2.5" />

3.动态设置比例

ratingbar.setOnRatingBarChangeListener(new RatingBarListener()); 
private class RatingBarListener implements RatingBar.OnRatingBarChangeListener{  
  
        public void onRatingChanged(RatingBar ratingBar, float rating,  
                boolean fromUser) {  
            System.out.println("等级:" + rating);  
            System.out.println("星星:" + ratingBar.getNumStars());  
<pre name="code" class="java"><span style="white-space:pre">		</span>
} }

 
 


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