I'm using the BrowseSupportFragment from Google's Leanback library, and am having significant trouble changing the placement of the Search Orb View. I know that they must be defining the placement of the search icon in some file, but I can't track it down.
Hacky workaround I found, add this to your styles.xml
:
<style name="Widget.Leanback.SearchOrbViewStyle">
<item name="android:paddingLeft">770dp</item>
<item name="searchOrbIcon">?attr/defaultSearchIcon</item>
<item name="searchOrbColor">?attr/defaultSearchColor</item>
<item name="searchOrbIconColor">?attr/defaultSearchIconColor</item>
<item name="searchOrbBrightColor">?attr/defaultSearchBrightColor</item>
</style>