How to create a detailled-list view for Android 4.0 tablet, exactly like Contacts App? -

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i'm developing tablet application android 4.0, , need use layout displaying 2 or 3 panes (just default contacts app). display catalog of products:

  1. the first pane list of items
  2. the second pane detailled view of selected item in list
  3. the last pane optional, showing wishlist (it can showed or hidden)

the approach

so, i'm using listfragment list pane, , simple fragment details pane. last 1 isn't integrated.

<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_parent"     android:layout_height="match_parent" >      <fragment         android:id="@+id/listfragment"         android:layout_width="0dip"         android:layout_weight=".3"         android:layout_height="match_parent"         class="com.###.###.ui.fragments.listfragment" />      <fragment         android:id="@+id/detailsfragment"         android:layout_width="0dip"         android:layout_weight=".7"         android:layout_height="match_parent"         class="com.###.###.ui.fragments.detailsfragment" />  </linearlayout>
  • is there better approach design ?

the style

i want follow android 4.0 design guidelines , apply app same design default contacts app. searched tutorial on how apply style, , can't find that.

here's exact picture of need. (sorry, i'm not yet allowed post images...)

  • how can implement default android 4.0 detailled-list style ?

i've seen this ressource picture on guidelines webpage. i'm sure there simple way implement style on application... so, if can me doing this...


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