Question

I have a layout which I am inflating in order to dynamically add TableRows into a TableLayout. I use layout_weight to stretch the columns to the desired width.

The table is put inside a ScrollView so I can scroll between the generated rows. I also have a table header that I put in a LinearLayout on top. I did this because I don’t want to scroll the header. That is also why I don’t use layout_span instead of layout_weight.

The problem is that one of the Views in the TableRow is a CheckBox and I want it centered, but since the layout_width attribute is ‘0’ I can not use layout_gravity="center" to center it.

Here is the xml file:

<?xml version="1.0" encoding="utf-8"?>
<TableRow xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/order_form_line_TableRow"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" >

    <TextView
        android:id="@+id/order_table_row_product_description_TextView"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        android:layout_weight="0.22"
        android:maxLines="2"
        android:textSize="18sp" />

    <CheckBox
        android:id="@+id/order_table_row_present_CheckBox"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:layout_weight="0.08" />

    <EditText
        android:id="@+id/order_table_row_facings_EditText"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="0.10"
        android:inputType="number" />

    <EditText
        android:id="@+id/order_table_row_free_cu_given_EditText"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="0.10"
        android:inputType="number" />

    <EditText
        android:id="@+id/order_table_row_order_quantity_EditText"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="0.10"
        android:inputType="number" />

    <EditText
        android:id="@+id/order_table_row_free_order_EditText"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="0.10"
        android:inputType="number" />

    <Spinner
        android:id="@+id/order_table_row_wholesaler_Spinner"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        android:layout_weight="0.15" />

    <EditText
        android:id="@+id/order_table_row_delivery_date_EditText"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="0.15"
        android:ellipsize="end"
        android:inputType="date"
        android:singleLine="true" />

</TableRow>

This is how it looks:

This is how I want it to look:

*The colors are for representational purpose only. They can be ignored.

I would very much appreciate it if someone could help. Thank you

Answer 1

try this :

  <LinearLayout
        android:id="@+id/linearLayout1"
        android:layout_width="wrap_content"
        android:gravity="center"
        android:layout_weight="0.08"
        android:layout_height="fill_parent" >

    <CheckBox
        android:id="@+id/order_table_row_present_CheckBox"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        />
    </LinearLayout>