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POseekbar thumb center not at the start point
 

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  1. POseekbar thumb center not at the start point
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    <p><img src="https://i.stack.imgur.com/cWFVw.png" alt="enter image description here"></p> <p>as my pic,the seekbar progress =0,but the seekbar thumb center not at the start point.my code:</p> <pre><code> &lt;SeekBar android:layout_width="match_parent" android:layout_height="wrap_content" android:progressDrawable="@drawable/seekbar_progress" android:thumb="@drawable/seekbarthumb" android:minHeight="10dip" android:maxHeight="10dip" android:thumbOffset="0px" android:max="100" android:id="@+id/bright_seekbar" android:layout_marginLeft="60dip"/&gt; </code></pre> <p>seekbar_progress</p> <pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;layer-list xmlns:android="http://schemas.android.com/apk/res/android"&gt; &lt;item android:id="@android:id/background"&gt; &lt;shape&gt; &lt;corners android:radius="5dip" /&gt; &lt;gradient android:startColor="#ff9d9e9d" android:centerColor="#ff5a5d5a" android:centerY="0.75" android:endColor="#ff747674" android:angle="270" /&gt; &lt;/shape&gt; &lt;/item&gt; &lt;item android:id="@android:id/secondaryProgress"&gt; &lt;clip&gt; &lt;shape&gt; &lt;corners android:radius="5dip" /&gt; &lt;gradient android:startColor="#80ffd300" android:centerColor="#80ffb600" android:centerY="0.75" android:endColor="#a0ffcb00" android:angle="270" /&gt; &lt;/shape&gt; &lt;/clip&gt; &lt;/item&gt; &lt;item android:id="@android:id/progress"&gt; &lt;clip&gt; &lt;shape&gt; &lt;corners android:radius="5dip" /&gt; &lt;gradient android:startColor="#FFD700" android:centerColor="#FFB90F" android:centerY="0.75" android:endColor="#FFA500" android:angle="270" /&gt; &lt;/shape&gt; &lt;/clip&gt; &lt;/item&gt; &lt;/layer-list&gt; </code></pre> <p>seekbarthumb.xml</p> <pre><code>&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt; &lt;item android:state_pressed="true" android:drawable="@drawable/pressed_button__volume" /&gt; &lt;item android:state_focused="true" android:drawable="@drawable/pressed_button__volume" /&gt; &lt;item android:drawable="@drawable/default_button__volume" /&gt; &lt;/selector&gt; </code></pre> <p>default_button__volume is image</p>
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    1. USpengwang
    1. USpengwang
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    1. VO
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      1. VTUpMod
    1. CO@drawable/seekbarthumb is an image or xml?
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      1. USNizam
    2. COseekbarthumb is a image,but i use the system seekbarthumb not the useful.
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      1. POseekbar thumb center not at the start point
      1. USpengwang
 

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