problems with adding TableRow dynamically vs getMeasuredHeight/getHeight

Question

Hi, I've got a problem.

I wish to add rows dynamically to a TableLayout. When adding these rows I need to be able to get the size of the View, so I attempt to perform this during onSizeChanged() but the new rows don't display. So I tried onFinishInflate(), but then I don't have access to the size (getMeasuredHeight returns 0)

output of the following codes shows two rows "initial row"+"onFinishInflate getMeasuredHeight=0". But if I use hierarchyviewer from the sdk and press 'load view hierarchy' then I suddenly see 3 rows in the emulator "initial row"+"onFinishInflate getMeasuredHeight=0"+"onSizeChanged getMeasuredHeight=270"!

note: this is using emulator 2.1 hvga landscape, code built with latest sdk, targeting android1.5.

---

<?xml version="1.0" encoding="utf-8"?>
<com.steelbytes.android.TableHeightTest.TestLinLay 
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <TableLayout
        android:id="@+id/table1"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        >
        <TableRow
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                >
                <TextView
                    android:text="initial row"
                />
            </TableRow>
        </TableLayout>
</com.steelbytes.android.TableHeightTest.TestLinLay>

---

package com.steelbytes.android.TableHeightTest;

import android.app.Activity;
import android.os.Bundle;

public class TableHeightTest extends Activity
{
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }
}

---

package com.steelbytes.android.TableHeightTest;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.LinearLayout;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;

public class TestLinLay extends LinearLayout
{
 Context mContext;

 public TestLinLay(Context context, AttributeSet attrs)
 {
  super(context, attrs);
  mContext = context;
 }

    private void addRow(String funcName)
    {
        TableLayout tl = (TableLayout)findViewById(R.id.table1);
        TableRow tr = new TableRow(mContext);
        TextView tv = new TextView(mContext);
        tv.setText(funcName+" getMeasuredHeight="+tl.getMeasuredHeight());
        tr.addView(tv);
        tl.addView(tr);
    }

    @Override
    protected void onFinishInflate()
    {
        super.onFinishInflate();
        addRow("onFinishInflate");
    }

    @Override
    protected void onSizeChanged(int w, int h, int oldw, int oldh)
    {
        super.onSizeChanged(w,h,oldw,oldh);
        addRow("onSizeChanged");
    }
}

---