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                        /Android攻城獅的第二門課（第1季）

為啥我自定義了之后進(jìn)度條都變成同一個(gè)顏色了?

<?xml?version="1.0"?encoding="UTF-8"?>
<layer-list?xmlns:android="http://schemas.android.com/apk/res/android">
????<item?android:id="@android:id/background">
????????<shape?>
????????????<corners?android:radius="10dp"/>
????????????<gradient?
????????????????android:startColor="#FFB6C1"
????????????????android:centerColor="#FFC0CB"
????????????????android:endColor="#DC143C"
????????????????android:centerY="0.75"
????????????????????android:angle="270"
????????????????/>
????????</shape>
????</item>
<item?android:id="@android:id/secondaryProgress">
????????<shape?>
????????????<corners?android:radius="10dp"/>
????????????<gradient?
????????????????android:startColor="#D8BFD8"
????????????????android:centerColor="#FF00FF"
????????????????android:endColor="#8B008B"
????????????????android:centerY="0.75"
????????????????????????android:angle="270"
????????????????/>
????????</shape>
????</item>
<item?android:id="@android:id/progress">
????????<shape?>
????????????<corners?android:radius="10dp"/>
????????????<gradient?
????????????????android:startColor="#87CEFA"
????????????????android:centerColor="#00BFFF"
????????????????android:endColor="#5F9EA0"
????????????????android:centerY="0.75"
????????????????????????android:angle="270"
????????????????/>
????????</shape>
????</item>
</layer-list>