Question

I have created a Table Layout named table and I am trying to add the table reference id (R.id.table)

TableLayout table = (TableLayout) findViewById(R.id.table);

using the following and populate by table with text Views

The application gets crashed when i am executing this.. I debugged and inspected the Code
carefully I saw the R.id.table value is returning null but there is no compiler error

Here is my table.xml, its a Layout file

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/scrol"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >

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

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button" />

    <TableLayout
        android:id="@+id/table"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content">

        <TableRow
            android:id="@+id/tablerow"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content" >


        </TableRow>
    </TableLayout>
</LinearLayout>

Is my approach is right or wrong .. Whether i have to refer the Row id of the Table table ?? Is there any way to create Dynamic Table layout ??

I was googling all around for this but i dont fine any suitable examples for this.. can anybody help me in this??

Thanks in advance

Answer 1

This may be useful for you

in first.xml you create

<TableLayout
       android:id="@+id/TableLayout01"
       android:layout_width="fill_parent"
       android:layout_height="fill_parent">
</TableLayout>

in second.xml

<?xml version="1.0" encoding="utf-8"?>

<TableRow xmlns:android="http://schemas.android.com/apk/res/android">

    <ImageView android:id="@+id/spinnerEntryContactPhoto" android:layout_gravity="center_vertical" />
    <ImageView android:id="@+id/imageView2"
            android:layout_toRightOf="@+id/spinnerEntryContactPhoto" android:layout_width="wrap_content"
            android:layout_centerVertical="true"
            android:layout_height="wrap_content" android:background="@drawable/dd"></ImageView>
    <TextView android:id="@+id/spinnerEntryContactName" android:layout_gravity="center_vertical"
    android:singleLine="true" android:layout_marginRight="10dip" />
    <TextView android:id="@+id/spinnerEntryContactName1" android:layout_gravity="center_vertical" />

</TableRow>

In your class

TableLayout table = (TableLayout) findViewById(R.id.TableLayout01);
LayoutInflater inflater = getLayoutInflater();
TableRow row = (TableRow)inflater.inflate(R.layout.tablerow, table, false);
table.addView(row);