Android Material Signature element with a listview -

Android Material Signature element with a listview -

i have layout consists of cover image (hero image) toolbar , listview.

on new material design guideline (like seen on checklist: tangible surfaces), when scroll list view, cover image should go behind toolbar , listview, toolbar should scroll top.

on google i/o 2014 app, can see feature under session activity. problem using scrollview have within it.

how can same thing listview instead?

[edit] : after release of new design back upwards library (http://android-developers.blogspot.co.uk/2015/05/android-design-support-library.html), solution using coordinator layout recyclerview. @endor anyway!

you can utilize framelayout root, add together imageview first kid cover , add together listview sec child.

like this:

<merge xmlns:android="http://schemas.android.com/apk/res/android" > <textview android:id="@+id/tv_splash" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@android:color/holo_blue_light" android:gravity="center" android:text="@string/app_name" android:textcolor="@android:color/black" android:textsize="24sp" > </textview> <listview android:id="@+id/lv_item" android:layout_width="match_parent" android:layout_height="match_parent" android:divider="#ca8500" android:dividerheight="1dp" > </listview> </merge>

obviously listview blocking imageview, trick here add together transparent header listview same height cover imageview.

then user scrolls listview, imageview covered real content of listview.

android listview toolbar material androiddesignsupport