Android wear app displaying rect layout on round watch -

i've got android wear app when run on round watch (moto 360) instead of round layout being displayed rectangular 1 is.

when new wear project created, android studio creates necessary layout files enable automatically load rectangular layout our circular layout appropriate , haven't altered except content of rectangular or round layout files themselves. in particular i have not altered activity_main.xml nor names of rect or round activities nor how loading takes place within activity.

here activity_main.xml:

<?xml version="1.0" encoding="utf-8"?> <android.support.wearable.view.watchviewstub     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:id="@+id/watch_view_stub"     android:layout_width="match_parent"     android:layout_height="match_parent"     app:rectlayout="@layout/rect_activity_main"     app:roundlayout="@layout/round_activity_main"     tools:context=".mainactivity"     tools:deviceids="wear"></android.support.wearable.view.watchviewstub> 

here's start of round_activity_main.xml, there's no point in showing all:

<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"     android:layout_height="match_parent" tools:context=".mainactivity" tools:deviceids="wear_round">      <relativelayout         android:layout_width="fill_parent" 

for completeness here start of rect_activity_main.xml:

<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"     android:layout_height="match_parent" android:orientation="vertical"     tools:context=".mainactivity" tools:deviceids="wear_square"     android:clickable="true">      <relativelayout         android:layout_width="fill_parent"         android:layout_height="60dp" 

and here how layout loaded in activity's oncreate()

   setcontentview(r.layout.activity_main);             watchviewstub stub = (watchviewstub) findviewbyid(r.id.watch_view_stub);             stub.setonlayoutinflatedlistener(new watchviewstub.onlayoutinflatedlistener()             {                 @override                 public void onlayoutinflated(watchviewstub stub)                 {                 ... 

everything supposed far can tell, , mentioned should haven't changed android studio created. idea issue be?

start checking out answer, explain how windowinsets delivered: can use watchviewstub in gridviewpager android wear?

after that:

1. are using inside of activity?

2. do have onapplywindowinsetslistener set?

3. try calling stub.requestapplyinsets() in oncreate.

edit:

from discussion in comments , further investigation. seems need set <item name="windowoverscan">true</item> on theme windowinsets dispatched views.