autocomplete.xml

         <FrameLayout
             android:layout_marginTop="@dimen/layout_margin_bottom"
             android:id="@+id/flAuto"
             android:layout_width="match_parent"
             android:layout_height="wrap_content">

             <com.edupointbd.bb.util.DelayAutoCompleteTextView
                 android:id="@+id/et_book_title"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:hint="রক্ত দাতার নাম"
                 android:imeOptions="flagNoExtractUi|actionSearch"
                 android:inputType="textCapSentences"
                 android:paddingRight="@dimen/layout_margin_bottom" />

             <ProgressBar
                 android:id="@+id/pb_loading_indicator"
                 style="?android:attr/progressBarStyleSmall"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_vertical|right"
                 android:layout_marginRight="@dimen/layout_margin_bottom"
                 android:visibility="gone" />
         </FrameLayout>