android - What could this empty spacing under my listview item be? -

i extended arrayadapter inflate own custom layout (it doesn't else , implementation straightforward). noticed there's hairline of empty space between listview items:

https://www.evernote.com/l/am8w6ffsaqhgnjreixsy5fowdbztel7z73e

i've tried setting height of listview item opposed using wrap_content, there's no margin anywhere, , i'm setting background color of root view of listview item i'm having hard time trying figure out why empty space being added.

    @override     public view getview(int position, view convertview, viewgroup parent) {     viewholder holder;     if (convertview == null) {       convertview = minflater.inflate(r.layout.event_row, parent, false);       holder = new viewholder();       holder.time = (textview) convertview.findviewbyid(r.id.clock_event_time);       holder.title = (textview) convertview.findviewbyid(r.id.clock_event_title);       convertview.settag(holder);     } else {       holder = (viewholder) convertview.gettag();     }     clockevent clockevent = mclockevents.get(position);     holder.time.settext(         clockutil.halfhourindextohourstring(clockevent.getstarthalfhourindex())             + " - " +             clockutil.halfhourindextohourstring(clockevent.getendhalfhourindex())     );     holder.title.settext(clockevent.gettitle());     convertview.setbackgroundcolor(clockevent.getcolor());      return convertview;   } 

and here's xml:

<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android"               xmlns:app="http://schemas.android.com/apk/res-auto"               xmlns:tools="http://schemas.android.com/tools"               android:orientation="horizontal"               android:background="@color/flatui_blue_1"               android:padding="12dp"               android:layout_width="match_parent"               android:layout_height="60dp"               android:gravity="center_vertical">      <com.compscieddy.foraday.ui.foradaytextview         android:id="@+id/clock_event_time"         android:layout_height="wrap_content"         android:background="@drawable/rounded_white_outline"         app:fontface="montserrat_light"         android:paddingtop="2dp"         android:paddingbottom="2dp"         tools:text="7:00 - 8:00"         android:textsize="11sp"         style="@style/eventtimetextview"/>      <com.compscieddy.foraday.ui.foradaytextview         android:id="@+id/clock_event_title"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         tools:text="early morning jog"         android:textcolor="@android:color/white"/>      <view         android:layout_width="0dp"         android:layout_height="match_parent"         android:layout_weight="1"/> 

since it's listview divider. see dividerheight, can set in xml or java remove divider.

android:dividerheight="0dp" // or listview.setdividerheight(0);