import net.sf.openrocket.android.rocket.RocketComponentTreeAdapter.RocketComponentWithId;
import net.sf.openrocket.rocketcomponent.RocketComponent;
import pl.polidea.treeview.AbstractTreeViewAdapter;
-import pl.polidea.treeview.InMemoryTreeStateManager;
import pl.polidea.treeview.TreeNodeInfo;
import pl.polidea.treeview.TreeStateManager;
import android.app.Activity;
import android.view.View;
import android.view.ViewGroup;
-import android.widget.LinearLayout;
import android.widget.TextView;
/**