title: EditText background base line color changing based on its focus in android
body: <p>I need to design EditText with base line showed in below image and it will be change to some other color when it receives focus.!</p>
  
  <p><img src="https://i.stack.imgur.com/m6Oa9.png" alt="enter image description here"></p>
  
  <p>i am using the following.</p>
  
  <pre><code> &lt;EditText    
      android:id="@+id/mobilenumber" 
      android:drawableLeft="@drawable/mobile"
      android:drawablePadding="15dp" 
      android:layout_width="fill_parent"
      android:layout_height="wrap_content"
      android:inputType="number"
      android:background="@drawable/edt_bg"
      android:singleLine="true"
      android:textColorHint="#FFFFFF"
      android:hint="@string/mobilenumber"
      android:layout_marginTop="20dp"
      android:layout_gravity="center"
      android:padding="5dp"
      android:imeOptions="actionNext"
      android:maxLength="10"
      android:textColor="#ffffff"
      android:textCursorDrawable="@null"
  
      /&gt;
  </code></pre>
  
  <p>So, please guide me how to handle this.</p>