Android下修改SeekBar样式

SeekBar配置文件：

 

 <SeekBar 
		     android:id="@+id/player_seekbar"
		     android:layout_width="245px"
		     android:layout_height="25px"
		     android:progressDrawable="@drawable/seekbar_style"
		     android:thumb="@drawable/thumb"
		     android:paddingLeft="16px"
		     android:paddingRight="15px"
		     android:paddingTop="5px"
	       	 android:paddingBottom="5px"
	       	 android:progress="0"
	       	 android:max="0"
	       	 android:secondaryProgress="0"
	       	 />  

 android:progressDrawable="@drawable/seekbar_style"背景条

seekbar_style配置如下:

<?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>
             <corners android:radius="5dip" />
             <gradient
                     android:startColor="#ff9d9e9d"
                     android:centerColor="#ff5a5d5a"
                     android:centerY="0.75"
                     android:endColor="#ff747674"
                     android:angle="270"
             />
         </shape>
     </item>

     <item android:id="@android:id/secondaryProgress">
         <clip>
             <shape>
                 <corners android:radius="5dip" />
                 <gradient
                         android:startColor="#80ffd300"
                         android:centerColor="#80ffb600"
                         android:centerY="0.75"
                         android:endColor="#a0ffcb00"
                         android:angle="270"
                 />
             </shape>
         </clip>
     </item>

     <item android:id="@android:id/progress">
         <clip>
             <shape>
                 <corners android:radius="5dip" />
                 <gradient
                         android:startColor="#ff0099CC"
                         android:centerColor="#ff3399CC"
                         android:centerY="0.75"
                         android:endColor="#ff6699CC"
                         android:angle="270"
                 />
             </shape>
         </clip>
     </item>

 </layer-list>

 或者：用图片如下：

 

<?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/progress_bg" />
     
	<item android:id="@android:id/secondaryProgress"
	      android:drawable="@drawable/second_progress">
	</item>	
	
	<item android:id="@android:id/progress"
	      android:drawable="@drawable/first_progress">
	    
	</item> 
</layer-list>

 方形

<layer-list xmlns:android="http://schemas.android.com/apk/res/android"> 


    <item android:id="@android:id/background" 
    android:drawable="@drawable/progress_bg" /> 


    <item android:id="@android:id/secondaryProgress"> 
     <clip android:drawable="@drawable/second_progress" /> 
    </item> 


    <item android:id="@android:id/progress"> 
         <clip android:drawable="@drawable/first_progress" /> 
    </item> 


</layer-list>

 

 

 

 android:thumb="@drawable/thumb"就是那个会动的球

  配置如下：

 

<?xml version="1.0" encoding="UTF-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">     
	
    <!-- 按下状态-->
	<item 
		android:state_focused="true" 
		android:state_pressed="true" 
		android:drawable="@drawable/thumb_pressed" />     
	<!-- 普通无焦点状态 -->
	<item 
		android:state_focused="false" 
		android:state_pressed="false"
		android:drawable="@drawable/thumb_normal" />           
	<!-- 有焦点状态-->
	<item 
		android:state_focused="true" 
		android:state_pressed="false"           
		android:drawable="@drawable/thumb_focused" />      
	<!-- 有焦点 -->
	<item 
		android:state_focused="true"           
		android:drawable="@drawable/thumb_focused" />  
</selector>