activity_main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/root_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:baselineAligned="false"
    android:orientation="horizontal"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >

    <LinearLayout
        android:id="@+id/source_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="5"
        android:background="#eee"
        android:gravity="center_horizontal"
        android:orientation="vertical"
        android:paddingBottom="@dimen/activity_vertical_margin" >

        <TextView
            style="@style/column_header"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Source" />
    </LinearLayout>

    <ScrollView
        android:id="@+id/scroll"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginLeft="@dimen/activity_vertical_margin"
        android:layout_weight="2"
        android:background="#eee" >

        <LinearLayout
            android:id="@+id/destination_container"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center_horizontal"
            android:orientation="vertical"
            android:paddingBottom="@dimen/activity_vertical_margin" >

            <TextView
                style="@style/column_header"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="Destination" />
        </LinearLayout>
    </ScrollView>

</LinearLayout>

Entry.java

package com.eclipsesource.overlay;

public class Entry {

  private final int imageResId;
  private final String title;
  private final int id;

  public Entry( int imageResId, String title, int id ) {
    this.imageResId = imageResId;
    this.title = title;
    this.id = id;
  }

  public int getImageResId() {
    return imageResId;
  }

  public String getTitle() {
    return title;
  }

  public int getId() {
    return id;
  }

}

entry.xml

<?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"
    android:layout_marginLeft="@dimen/activity_horizontal_margin"
    android:layout_marginRight="@dimen/activity_horizontal_margin"
    android:layout_marginTop="@dimen/activity_vertical_margin"
    android:background="@android:color/background_light"
    android:gravity="center_vertical"
    android:orientation="horizontal" >

    <ImageView
        android:id="@+id/entry_image"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <TextView
        android:id="@+id/entry_text"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceMedium" />

</LinearLayout>

ItemClickListener.java

public class ItemClickListener implements OnClickListener {

  private class TransitionAdapter implements TransitionListener {

    @Override
    public void onTransitionStart( Transition transition ) {
    }

    @Override
    public void onTransitionResume( Transition transition ) {
    }

    @Override
    public void onTransitionPause( Transition transition ) {
    }

    @Override
    public void onTransitionEnd( Transition transition ) {

    }

    @Override
    public void onTransitionCancel( Transition transition ) {
    }
  }

  private final Activity activity;
  private final Entry entry;
  private final ViewGroup rootView;
  private final ViewGroup destContainer;

  public ItemClickListener( Activity activity, Entry entry ) {
    this.activity = activity;
    this.entry = entry;
    this.rootView = ( ViewGroup )activity.findViewById( R.id.root_layout );
    this.destContainer = ( LinearLayout )activity.findViewById( R.id.destination_container );
  }

  @Override
  public void onClick( View v ) {
    final ViewGroup entryView = createEntryView();
    ChangeBounds changeBounds = new ChangeBounds();
    changeBounds.setReparent( true );
    changeBounds.addListener( new TransitionAdapter() {

      @Override
      public void onTransitionEnd( Transition transition ) {
        entryView.findViewById( entry.getId() ).setId( -1 );
      }
    } );
    TransitionManager.beginDelayedTransition( rootView, changeBounds );
    destContainer.addView( entryView );
  }

  private ViewGroup createEntryView() {
    LayoutInflater layoutInflater = LayoutInflater.from( activity );
    ViewGroup entryView = ( ViewGroup )layoutInflater.inflate( R.layout.entry, destContainer, false );
    TextView textView = ( TextView )entryView.findViewById( R.id.entry_text );
    textView.setText( entry.getTitle() );
    ImageView imageView = ( ImageView )entryView.findViewById( R.id.entry_image );
    imageView.setImageResource( entry.getImageResId() );
    imageView.setId( entry.getId() );
    return entryView;
  }
}

MainActivity.java

public class MainActivity extends Activity {

  private final ArrayList<Entry> entries;

  public MainActivity() {
    entries = new ArrayList<Entry>();
    entries.add( new Entry( R.drawable.collections_go_to_today, "Calendar", 1 ) );
    entries.add( new Entry( R.drawable.content_read, "Envelope", 2 ) );
    entries.add( new Entry( R.drawable.location_web_site, "Location", 3 ) );
    entries.add( new Entry( R.drawable.social_group, "Social Group", 4 ) );
  }

  @Override
  protected void onCreate( Bundle savedInstanceState ) {
    super.onCreate( savedInstanceState );
    setContentView( R.layout.activity_main );
    createSourceItems();
  }

  private void createSourceItems() {
    LinearLayout sourceContainer = ( LinearLayout )findViewById( R.id.source_container );
    for( Entry entry : entries ) {
      ImageView srcView = new ImageView( this );
      srcView.setImageResource( entry.getImageResId() );
      srcView.setId( entry.getId() );
      LinearLayout.LayoutParams params = new LinearLayout.LayoutParams( LayoutParams.WRAP_CONTENT,
                                                                        LayoutParams.WRAP_CONTENT );
      params.topMargin = getResources().getDimensionPixelSize( R.dimen.activity_vertical_margin );
      sourceContainer.addView( srcView, params );
      ItemClickListener listener = new ItemClickListener( this, entry );
      srcView.setOnClickListener( listener );
    }
  }

  @Override
  public boolean onCreateOptionsMenu( Menu menu ) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate( R.menu.main, menu );
    return true;
  }

  @Override
  public boolean onMenuItemSelected( int featureId, MenuItem item ) {
    boolean result = super.onMenuItemSelected( featureId, item );
    if( item.getItemId() == R.id.action_clear ) {
      LinearLayout destinationContainer = ( LinearLayout )findViewById( R.id.destination_container );
      TransitionManager.beginDelayedTransition( destinationContainer );
      int childCount = destinationContainer.getChildCount();
      for( int i = 1; i < childCount; i++ ) {
        destinationContainer.removeViewAt( 1 );
      }
    }
    return result;
  }
}