andorid 自訂seekbar

  效果

<?xml version="1.0" encoding="utf-8"?><resources>   <style name="Widget.SeekBar.Normal" parent="@android:style/Widget.SeekBar">        <item name="android:maxHeight">8.0dip</item>        <item name="android:indeterminateOnly">false</item>        <item name="android:indeterminateDrawable">@android:drawable/progress_indeterminate_horizontal</item>        <item name="android:progressDrawable">@drawable/seekbar_horizontal</item>        <item name="android:minHeight">8.0dip</item>        <item name="android:thumb">@drawable/seek_thumb</item>        <item name="android:thumbOffset">10.0dip</item>    </style>        </resources>

seekbar_horizontal.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/seek_bkg" />    <item android:id="@android:id/secondaryProgress">        <clip>            <shape>                <corners android:radius="2.0dip" />                <gradient android:startColor="#80ffd300" android:endColor="#a0ffcb00" android:angle="270.0" android:centerY="0.75" android:centerColor="#80ffb600" />            </shape>        </clip>    </item>    <item android:id="@android:id/progress">        <clip android:drawable="@drawable/seek" />    </item></layer-list>

使用方法main.xml

<SeekBar android:id="@+android:id/progresss"android:layout_width="fill_parent" android:layout_height="wrap_content"android:layout_marginTop="50dip" style="@style/Widget.SeekBar.Normal" />

seek.9.png

seek_bkg.9.png

seek_thumb.png