android - Collapsing toolbar anchored view is hidding when collapse -

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i need display textview (the circular shape "0") anchored toolbar, fab, must visible.

my problem when collapse toolbar (scrolling recyclerview), @ collapsed state, hides half of view... textview layout has properties:

app:layout_anchor="@id/appbar" app:layout_anchorgravity="bottom|center_horizontal"

anyone knows how solve it?

expanded

collapsed

if want textview on toolbar, in case, can try set higher elevation value textview. in cases, worked me.

for example:

android:elevation="15dp"

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