Disable auto focus on edit text

Add the android:focusable="true" and android:focusableInTouchMode="true" elements in the parent layout of EditText as follow;

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/linearLayout7" android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:focusable="true" android:focusableInTouchMode="true">

I think, it should help you.

See also;
    Android Developers official guide on handling touch and input