how to change default orange color when press button any one tell me
<p>how to change the default color orange  when tyoping text in edittext field or press button  how that color will change? any help?? this is my xml below when i run this code  default orange color is appear on border of edittext and    when pressing button</p>

<pre><code> &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:orientation="vertical" 
 android:background="#ffffff"&gt;

&lt;TextView
    android:id="@+id/txtEnterPinForTransaction"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="" /&gt;
&lt;TextView
    android:id="@+id/lblPinno"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="" /&gt;

&lt;EditText
    android:id="@+id/txtPinno"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:ems="10"
    android:inputType="textPassword" /&gt;

&lt;Button
    android:id="@+id/btnsubmit"
    style="?android:attr/buttonStyleSmall"
    android:layout_width="80dp"
    android:layout_height="wrap_content"
    android:text="Submit" /&gt;

&lt;Button
    android:id="@+id/clearButton"
    style="?android:attr/buttonStyleSmall"
    android:layout_width="80dp"
    android:layout_height="wrap_content"
    android:text="Clear" /&gt;

&lt;Button
    android:id="@+id/btngoback"
    style="?android:attr/buttonStyleSmall"
    android:layout_width="80dp"
    android:layout_height="wrap_content"
    android:text="Go Back" /&gt;
</code></pre>

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