OnSizeChanged nicht aufrufbar?

[Kollen]

Heyjo,

hab eine schnelle Frage und zwar wieso wird in meinem Fall die Override-Methode OnSizeChanged nicht aufgerufen wie üblicherweise in Klassen die von View erben?

public class G**** extends LinearLayout
{
    /**************************************************************************
     **************************************************************** VARIABLES
     */
    private LinearLayout    layoutTop;
    private LinearLayout    layoutMid;
    private LinearLayout    layoutBot;
    private TextView        textView;
    private int                height;
    private int                width;
    private int                placeTopBot;

    /**************************************************************************
     ************************************************************* CONSTRUCTORS
     */
    public G****** (Context context)
    {
        super(context);
        setWeightSum(height);
        layoutTop = new LinearLayout(context);
        layoutMid = new LinearLayout(context);
        layoutBot = new LinearLayout(context);
        addView(layoutTop);
        addView(layoutMid);
        addView(layoutBot);
        layoutTop.setOrientation(LinearLayout.VERTICAL);
        layoutMid.setOrientation(LinearLayout.VERTICAL);
        layoutBot.setOrientation(LinearLayout.VERTICAL);
        layoutTop.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 0, placeTopBot));
        layoutMid.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 0, width));
        layoutBot.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 0, placeTopBot));
        textView = new TextView(context);
        textView.setLayoutParams(new LinearLayout.LayoutParams(100, 100));
        textView.setText("hallo");
        textView.setTextColor(Color.BLACK);
        layoutMid.addView(textView);
    }

    [COLOR=Red]@Override
    protected void onSizeChanged(int w, int h, int oldw, int oldh)
    {
        super.onSizeChanged(w, h, oldw, oldh);
        height = h;
        width = w;
        placeTopBot = (height - width) / 2;
    }[/COLOR]
}

EDIT: Wird aufgerufen aber nach dem Konstuktor. Nicht aufgepasst