Set this in your Check-box of custom layout..
android:focusable="false"
android:focusableInTouchMode="false"
So your full code will look something like this
<CheckBox
android:id="@+id/rowcheckBox1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/rowtext1"
android:layout_alignBottom="@+id/rowtext1"
android:layout_alignParentRight="true"
android:layout_marginRight="26dp"
android:focusable="false"
android:focusableInTouchMode="false"
android:text="Select this" />
Looks like your check-box is causing this issue...