在seekbar中添加 android:splitTrack="false" 即可
- <SeekBar
- android:id="@+id/seekbar"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:max="@integer/max_step"
- android:maxHeight="@dimen/seekbar_height"
- android:minHeight="@dimen/seekbar_height"
- android:padding="0dp"
- <span style="color:#ff0000;"> android:splitTrack="false"</span>
- android:progress="0"
- android:progressDrawable="@drawable/bg_seekbar"
- android:thumb="@drawable/bg_seekbar_thumbs"
- android:thumbOffset="0dp" />
from:http://blog.youkuaiyun.com/jacklog/article/details/50067227