Your code is *NOT* equivalent to the XML. You are using the wrong
LayoutParams everywhere. A widget must have the LayoutParams of its
*parent*. Therefore, the rows must have TableLayout.LayoutParams, the
TextViews must have TableRow.LayoutParams and the TableLayout must
have FrameLayout.LayoutParams.
Here is your code, corrected, and it works just fine.
package com.test;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;
public class Test extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(buildTableViewFromSource());
}
private View buildTableViewFromSource() {
FrameLayout.LayoutParams pTable = new FrameLayout.LayoutParams(
TableRow.LayoutParams.FILL_PARENT,
TableRow.LayoutParams.FILL_PARENT);
TableLayout table = new TableLayout(this);
table.setBackgroundColor(Color.RED);
table.setLayoutParams(pTable);
TableRow rowTop = new TableRow(this);
TableLayout.LayoutParams pRowTop = new TableLayout.LayoutParams(
TableLayout.LayoutParams.FILL_PARENT,
TableLayout.LayoutParams.WRAP_CONTENT);
pRowTop.weight = 1;
rowTop.setBackgroundColor(Color.BLUE);
TextView txt = new TextView(this);
txt.setText("Top Content");
rowTop.addView(txt, new TableRow.LayoutParams(
TableRow.LayoutParams.FILL_PARENT,
TableRow.LayoutParams.WRAP_CONTENT));
TableRow rowBottom = new TableRow(this);
rowBottom.setBackgroundColor(Color.GREEN);
TextView txtBottom = new TextView(this);
txtBottom.setText("Bottom Content");
TableLayout.LayoutParams pRowBottom = new
TableLayout.LayoutParams(
TableLayout.LayoutParams.WRAP_CONTENT,
TableLayout.LayoutParams.WRAP_CONTENT);
rowBottom.addView(txtBottom, new TableRow.LayoutParams(
TableRow.LayoutParams.FILL_PARENT,
TableRow.LayoutParams.WRAP_CONTENT));
table.addView(rowTop, pRowTop);
table.addView(rowBottom, pRowBottom);
return table;
}
}
--
Romain Guy
Android framework engineer
[email protected]
Note: please don't send private questions to me, as I don't have time
to provide private support. All such questions should be posted on
public forums, where I and others can see and answer them
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