search_alert_layout.xml

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="20dp"
    android:minWidth="25px"
    android:minHeight="25px">
    <EditText
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:inputType="textMultiLine"
        android:scrollHorizontally="false"
        android:lines="6"
        android:hint="Address"
        android:id="@+id/txtSearch">
    </EditText>
    <Button
        android:text="Search"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/btnSearch" />
</LinearLayout>