Change text color in shape on touch of button

Question

How to change color text in button when the user touches this button?

Here is my shape.xml code:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >


 <item android:state_pressed="true" >
<shape android:shape="rectangle">
  <gradient android:startColor="#ffcc33" 
    android:endColor="#ffcc33"
    android:angle="270" />
  <corners android:radius="4dp" />
  <stroke android:width="2px" android:color="#FFFFFF" />
</shape>
</item>

  <item android:state_focused="true" >
<shape android:shape="rectangle">
  <gradient android:startColor="#ffcc33" 
    android:endColor="#ffcc33"
    android:angle="270" />
  <corners android:radius="4dp" />
  <stroke android:width="2px" android:color="#FFFFFF" />
</shape>
</item>

  <item >
<shape android:shape="rectangle">
  <gradient android:startColor="#333333" 
    android:endColor="#333333"
    android:angle="270" />
  <corners android:radius="4dp" />
  <stroke android:width="2px" android:color="#FFFFFF" />
</shape>
</item>

</selector>

Answer 1

Use color selector, something like this

src/color/button_text.xml

 <?xml version="1.0" encoding="utf-8"?>
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_pressed="true" android:color="#000000" /> 
     <item android:state_focused="true" android:color="#000000" />
     <item android:color="#FFFFFF" />
 </selector>

Then in the button you do this

<Button
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:text="@string/text"
   android:textColor="@color/button_text" />