# Titanium.UI.TableViewSection

A table view section is a container within a table used to organize table view rows.

Availability
0.9
0.9
9.2.0

# Overview

Use the Titanium.UI.createTableViewSection method or <TableViewSection> Alloy element to create a TableViewSection.

Before the table is rendered, the TableViewSection Titanium.UI.TableViewSection.add method may be used to add Titanium.UI.TableViewRow objects to a section. After it is rendered, one of the TableView Titanium.UI.TableView.insertRowBefore, Titanium.UI.TableView.insertRowAfter, or Titanium.UI.TableView.appendRow methods must be used instead.

To remove a row from a section after the table is rendered, use the TableView Titanium.UI.TableView.deleteRow method.

In order for a section to be visible, either its headerTitle or headerView property must be configured.

Starting in Release 3.0, you can directly manipulate the sections in a table using the following TableView APIs:

Prior to Release 3.0, adding or removing sections individually is not supported. Instead, use the TableView Titanium.UI.TableView.data property to refresh the whole table with a new section layout.

See the description and examples sections of Titanium.UI.TableView for more details about how to use TableViewSection.

Note: On some platforms, TableViewSection may be implemented as a type of view (that is, an object that inherits from Titanium.UI.View). However, this is an implementation detail. For portability, you should only use the documented APIs on table view sections.

# Properties

# apiName READONLY

Availability
3.2.0
3.2.0
9.2.0
apiName :String

The name of the API that this proxy corresponds to.

The value of this property is the fully qualified name of the API. For example, Titanium.UI.Button returns Ti.UI.Button.


# bubbleParent

Availability
3.0.0
3.0.0
9.2.0
bubbleParent :Boolean

Indicates if the proxy will bubble an event to its parent.

Some proxies (most commonly views) have a relationship to other proxies, often established by the add() method. For example, for a button added to a window, a click event on the button would bubble up to the window. Other common parents are table sections to their rows, table views to their sections, and scrollable views to their views. Set this property to false to disable the bubbling to the proxy's parent.

Default: true


# footerTitle

Availability
0.9
0.9
9.2.0
footerTitle :String

Title of this section footer.

Using this property and footerView together is not supported. Use one or the other.

On Android, must be set at creation.


# footerView

Availability
0.9
0.9
9.2.0
footerView :Titanium.UI.View

View to use for this section footer.

Using this property and footerTitle together is not supported. Use one or the other.

On Android, must be set at creation.


# headerTitle

Availability
0.9
0.9
9.2.0
headerTitle :String

Title of this section header.

Using this property and headerView together is not supported. Use one or the other.

On Android, must be set at creation.


# headerView

Availability
0.9
0.9
9.2.0
headerView :Titanium.UI.View

View to use for this section header.

Using this property and headerTitle together is not supported. Use one or the other.

On Android, must be set at creation.

In Alloy, you can use a <HeaderView> element inside a <TableViewSection> element:

<Alloy>
    <TableView filterAttribute="title">
        <SearchBar platform="android,ios"/>
        <TableViewSection>
            <HeaderView>
                <View backgroundColor="#a00" height="50dp"/>
            </HeaderView>
            <FooterView>
                <View backgroundColor="#0a0" height="50dp"/>
            </FooterView>
            <TableViewRow title="Row 1"/>
            <TableViewRow title="Row 2"/>
            <TableViewRow title="Row 3"/>
        </TableViewSection>
    </TableView>
</Alloy>

# lifecycleContainer

Availability
3.6.0

The Window or TabGroup whose Activity lifecycle should be triggered on the proxy.

If this property is set to a Window or TabGroup, then the corresponding Activity lifecycle event callbacks will also be called on the proxy. Proxies that require the activity lifecycle will need this property set to the appropriate containing Window or TabGroup.


# rowCount READONLY

Availability
0.9
0.9
9.2.0
rowCount :Number

Number of rows in this section.


# rows READONLY

Availability
0.9
0.9
9.2.0

Rows in this section.

# Methods

# add

Availability
0.9
0.9
9.2.0
add(row) void

Adds a table view row to this section.

Should be called before adding the section to a table. Calling add on a section that's already been added to a table does not update the table.

To add a row to a section after it's been added to a table, call one of the TableView methods, insertRowBefore, insertRowAfter, or appendRow.

On Android, it is possible to update a section by adding or removing rows and then resetting the table view's data property. However, this approach is not portable and is not recommended.

Parameters

Name Type Description
row Titanium.UI.TableViewRow

Row to add.

Returns

Type
void

# addEventListener

Availability
0.9
0.9
9.2.0
addEventListener(name, callback) void

Adds the specified callback as an event listener for the named event.

Parameters

Name Type Description
name String

Name of the event.

callback Callback<Titanium.Event>

Callback function to invoke when the event is fired.

Returns

Type
void

# applyProperties

Availability
3.0.0
3.0.0
9.2.0
applyProperties(props) void

Applies the properties to the proxy.

Properties are supplied as a dictionary. Each key-value pair in the object is applied to the proxy such that myproxy[key] = value.

Parameters

Name Type Description
props Dictionary

A dictionary of properties to apply.

Returns

Type
void

# fireEvent

Availability
0.9
0.9
9.2.0
fireEvent(name[, event]) void

Fires a synthesized event to any registered listeners.

Parameters

Name Type Description
name String

Name of the event.

event Dictionary

A dictionary of keys and values to add to the Titanium.Event object sent to the listeners.

Returns

Type
void

# remove

Availability
0.9
0.9
9.2.0
remove(row) void

Removes a table view row from this section.

Should be called before a section is added to a table. Calling remove on a section that's already been added to a table may throw an exception.

To delete a row once the section is added to a table, use the TableView deleteRow method.

On Android, it is possible to update a section by adding or removing rows and then resetting the table view's data property. However, this approach is not portable and is not recommended.

Parameters

Name Type Description
row Titanium.UI.TableViewRow

Row to remove.

Returns

Type
void

# removeEventListener

Availability
0.9
0.9
9.2.0
removeEventListener(name, callback) void

Removes the specified callback as an event listener for the named event.

Multiple listeners can be registered for the same event, so the callback parameter is used to determine which listener to remove.

When adding a listener, you must save a reference to the callback function in order to remove the listener later:

var listener = function() { Ti.API.info("Event listener called."); }
window.addEventListener('click', listener);

To remove the listener, pass in a reference to the callback function:

window.removeEventListener('click', listener);

Parameters

Name Type Description
name String

Name of the event.

callback Callback<Titanium.Event>

Callback function to remove. Must be the same function passed to addEventListener.

Returns

Type
void

# rowAtIndex

Availability
0.9
rowAtIndex(index) Titanium.UI.TableViewRow

Returns a row in this section.

Parameters

Name Type Description
index Number

Section index of a row.

Returns