RatingBar的使用

和水平进度条比较类似。

1.      引入一个图层process_ratingbar.xml

<?xml version="1.0"encoding="utf-8"?>

<layer-listxmlns:android="http://schemas.android.com/apk/res/android">

   <item android:id="@+android:id/background"android:drawable="@mipmap/rating_small_empty"/>

   <item android:id="@+android:id/secondaryProgress"android:drawable="@mipmap/rating_small_half"/>

   <item android:id="@+android:id/progress"android:drawable="@mipmap/rating_small_full"/>

</layer-list>

 

2.  布局文件中设置android:progressDrawable属性

 <!--android:progressDrawable="@drawable/process_ratingbar"这个属性设置ratingbar显示的具体内容-->

                <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" /> 

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