Solution to modify SeekBar style under Android

SeekBar configuration file:
Xml code

Copy the codeThe code is as follows:

<SeekBar     
         android:    
         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" background bar
The seekbar_style configuration is as follows:
Xml code

Copy the codeThe code is as follows:

<?xml version="1.0" encoding="UTF-8"?>    

<layer-list xmlns:andro>    

     <item android:>    
         <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:>    
         <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:>    
         <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>    

Or: Use the picture as follows:
Xml code

Copy the codeThe code is as follows:

<?xml version="1.0" encoding="utf-8"?>    
<layer-list xmlns:andro>    

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

    <item android:    
          android:drawable="@drawable/second_progress">    
    </item>        

    <item android:    
          android:drawable="@drawable/first_progress">    

    </item>     
</layer-list>    

Square
Xml code

Copy the codeThe code is as follows:

<layer-list xmlns:andro>     
    <item android:     
    android:drawable="@drawable/progress_bg" />     
    <item android:>     
     <clip android:drawable="@drawable/second_progress" />     
    </item>     
    <item android:>     
         <clip android:drawable="@drawable/first_progress" />     
    </item>     
</layer-list>    

android:thumb="@drawable/thumb" is the moving ball
The configuration is as follows:
Xml code

Copy the codeThe code is as follows:

<?xml version="1.0" encoding="UTF-8"?>    
<selector xmlns:andro>          

<!-- Press status-->
    <item     
        android:state_focused="true"     
        android:state_pressed="true"     
        android:drawable="@drawable/thumb_pressed" />          
<!-- Normal focus-free state -->
    <item     
        android:state_focused="false"     
        android:state_pressed="false"    
        android:drawable="@drawable/thumb_normal" />                
<!-- Focused state-->
    <item     
        android:state_focused="true"     
        android:state_pressed="false"                
        android:drawable="@drawable/thumb_focused" />           
<!-- With focus -->
    <item     
        android:state_focused="true"                
        android:drawable="@drawable/thumb_focused" />       
</selector>  