openrocket/android/res/layout/openrocketviewer.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:orientation="vertical" >

    <TabHost
        android:id="@+id/openrocketviewerTabHost"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@android:color/black" >

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

            <TabWidget
                android:id="@android:id/tabs"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" />

            <FrameLayout
                android:id="@android:id/tabcontent"
                android:layout_width="match_parent"
                android:layout_height="match_parent" >

                <LinearLayout
                    android:id="@+id/openrocketviewerOverview"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="vertical" >

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:text="Designer" />

                    <TextView
                        android:id="@+id/openrocketviewerDesigner"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:text="" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:text="Length" />

                    <TextView
                        android:id="@+id/openrocketviewerLength"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:text="" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:text="Empty Mass" />

                    <TextView
                        android:id="@+id/openrocketviewerMass"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:text="" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:text="Stage Count" />

                    <TextView
                        android:id="@+id/openrocketviewerStageCount"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:text="" />

                    <Spinner android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:id="@+id/openrocketviewerConfigurationSpinner" 
                        />
                    
                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:text="Lift off weight" />

                    <TextView
                        android:id="@+id/openrocketviewerLiftOffWeight"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:text="" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:text="CG" />

                    <TextView
                        android:id="@+id/openrocketviewerCG"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:text="" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:text="CP" />

                    <TextView
                        android:id="@+id/openrocketviewerCP"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:text="" />

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:text="Stability margin" />

                    <TextView
                        android:id="@+id/openrocketviewerStabilityMargin"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:text="" />

                    </LinearLayout>

                <pl.polidea.treeview.TreeViewList
                    android:id="@+id/openrocketviewerComponentTree"
                    android:layout_width="fill_parent"
                    android:layout_height="fill_parent"
                    android:scrollbars="vertical"
                    android:smoothScrollbar="true" />

                <ListView
                    android:id="@+id/openrocketviewerSimulationList"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content" />
            </FrameLayout>
        </LinearLayout>
    </TabHost>

</LinearLayout>