"Flowing" RecyclerView

Main.java

public class LostMobile extends Activity {

    // [... snip ...]

    mMainRecycler = (RecyclerView) findViewById(R.id.mainList);
    mMainRecycler.setHasFixedSize(true);
    mMainRecycler.setLayoutManager(new LinearLayoutManager(this));
    mMainListAdapter = new MyAdapter(this, remoteMap);
    // [... snip ...]
    mMainRecycler.setAdapter(mMainListAdapter);

    mBeforeRecycler = (RecyclerView) findViewById(R.id.beforeItemsList);
    mBeforeRecycler.setLayoutManager(new LinearLayoutManager(this));
    mBeforeItemsAdapter = new MiniStatesAdapter(this, remoteMap);
    mBeforeRecycler.setAdapter(mBeforeItemsAdapter);

    mAfterRecycler = (RecyclerView) findViewById(R.id.afterItemsList);
    mAfterRecycler.setLayoutManager(new LinearLayoutManager(this));
    mAfterItemsAdapter = new MiniStatesAdapter(this, remoteMap);
    mAfterRecycler.setAdapter(mAfterItemsAdapter);

    // [... snip ...]
}

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >

    <ProgressBar
        android:id="@+id/progressSpinner"
        style="?android:attr/progressBarStyleLarge"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="horizontal">

        <android.support.v7.widget.RecyclerView
            android:id="@+id/beforeItemsList"
            android:scrollbars="vertical"
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="match_parent"/>

        <android.support.v7.widget.RecyclerView
            android:id="@+id/mainList"
            android:scrollbars="vertical"
            android:layout_width="0dp"
            android:layout_weight="10"
            android:layout_height="match_parent"/>

        <android.support.v7.widget.RecyclerView
            android:id="@+id/afterItemsList"
            android:scrollbars="vertical"
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="match_parent"/>

    </LinearLayout>


</LinearLayout>

mini_states_card.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="vertical"
              android:layout_width="match_parent"
              android:layout_height="match_parent">

    <ImageView
        android:id="@id/statusIcon"
        android:maxHeight="10dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
</LinearLayout>