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我使用了VerticalSeekBar描述How can I get a working vertical SeekBar in Android?。這是一個不錯的工作,對我來說效果很好。但是,當我在佈局xml中設置progressDrawable時,它不起作用。有什麼建議麼?如何設置VerticalSeekBar的進度繪製?
這裏是我的佈局XML片斷:
<com.aidufei.widget.VerticalSeekBar
android:id="@+id/volume_bar"
android:layout_width="16dip"
android:layout_height="160dip"
android:background="@drawable/volume_bar_bg"
android:paddingBottom="20dip"
android:progressDrawable="@drawable/vol_seekbar_style"
android:thumb="@drawable/volume_thumb"
android:thumbOffset="-13dip" />
和vol_seekbar_style.xml:`
<item android:id="@android:id/background">
<shape>
<corners android:radius="5dip" />
<gradient
android:angle="360"
android:centerColor="#868781"
android:centerY="1"
android:endColor="#868781"
android:startColor="#868781" />
</shape>
</item>
<item android:id="@android:id/progress">
<clip>
<shape>
<gradient
android:angle="90"
android:endColor="#3B3934"
android:startColor="#3B3934" />
<corners android:radius="5dip" />
</shape>
</clip>
</item>
` VerticalSeekBar.java:https://gist.github.com/maxhis/4739037