Is the ConstraintLayout
's layout_optimizationLevel
valid for subviews?
eg: app:layout_optimizationLevel="standard"
is effect for TextView
?
<android.support.constraint.ConstraintLayout
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:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_optimizationLevel="standard">
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"/>
</android.support.constraint.ConstraintLayout>