我有垂直进度条,这里是在drawable文件夹中定义的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">
<shape>
<gradient
android:startColor="#ff9d9e9d"
android:centerColor="#ff5a5d5a"
android:centerY ="0.75"
android:endColor="#ff747674"
android:angle="180"
/>
</shape>
</item>
<item android:id="@android:id/secondaryProgress">
<clip android:clipOrientation="vertical" android:gravity="bottom">
<shape>
<gradient
android:startColor="#80ffd300"
android:centerColor="#80ffb600"
android:centerY="0.75"
android:endColor="#a0ffcb00"
android:angle="180"
/>
</shape>
</clip>
</item>
<item android:id="@android:id/progress">
<clip android:clipOrientation="vertical" android:gravity="bottom">
<shape>
<gradient
android:startColor="#ffffd300"
android:centerColor="#ffffb600"
android:centerY="0.75"
android:endColor="#ffffcb00"
android:angle="180"
/>
</shape>
</clip>
</item>
</layer-list>
我已添加到styles.xml:
<style name="Widget"></style>
<style name="Widget.ProgressBar">
<item name="android:indeterminateOnly">true</item>
<item name="android:indeterminateBehavior">repeat</item>
<item name="android:indeterminateDuration">3500</item>
<item name="android:minWidth">48dip</item>
<item name="android:maxWidth">48dip</item>
<item name="android:minHeight">48dip</item>
<item name="android:maxHeight">480dip</item>
</style>
<style name="Widget.ProgressBar.Vertical">
<item name="android:indeterminateOnly">false</item>
<item name="android:progressDrawable">@drawable/vertical_progress_bar</item>
<item name="android:indeterminateDrawable">@android:drawable/progress_indeterminate_horizontal</item>
<item name="android:minWidth">1dip</item>
<item name="android:maxWidth">12dip</item>
</style>
当我使用它时:
<ProgressBar
android:id="@+id/vertical_progressbar"
style="@style/Widget.ProgressBar.Vertical"
android:layout_width="12dip"
android:layout_height="match_parent"
android:layout_marginRight="5dp"
&#34; match_parent&#34;(父级是自定义ListView中的项目(行))值无效并将高度设置为minHeigh,只有显式值可以设置高度(例如:&#34; 100dip&# 34),
我也尝试在getView()
方法中设置值:
itemRow.vProgressBar.setMinimumHeight(convertView.getHeight());
它没有帮助,有什么不对?请帮忙)