How to dynamic adjust the number of columns in Table layout

Posted by michael on Stack Overflow See other posts from Stack Overflow or by michael
Published on 2010-05-11T00:15:22Z Indexed on 2010/05/11 0:24 UTC
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Hi,

I create a TableLayout which has 3 equally-wide columns (I put 'stretchColumns="*" in my TableLayout which has 3 TextViews). See below:

But my questions is why I set one of the TextView to 'visibility' to Gone in my java code, the TableLayout does not re-size to 2 qually-wide columns which fit the whole screen. I have even call 'tableLayout.requestLayout()' after i set the visibility to Gone.'
How can I achieve what I want?

Thank you.

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
         android:layout_width="fill_parent" android:layout_height="wrap_content"
         android:id="@+id/textpanel"
         android:stretchColumns="*">
  <TableRow android:layout_width="fill_parent"
        android:layout_height="wrap_content">

    <TextView android:id="@+id/text1"
          android:layout_width="fill_parent"
          android:layout_height="wrap_content"/>

    <TextView android:id="@+id/text2"
          android:layout_width="fill_parent"
          android:layout_height="wrap_content"/>

    <TextView android:id="@+id/text3"
          android:layout_width="fill_parent"
          android:layout_height="wrap_content"/>

  </TableRow>
</TableLayout>

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