CANavigationBarItem

Class Description

Every viewController has a navigationBarItem that is used to identify current veiwController in navigationBar.

CABarItem

Access modifier	Attribute name	Description
private	TitleView	title view
private	TitleViewImage	title image
protected	LeftButtonItems	left button array on navigation bar
protected	RightButtonItems	right button array on navigation bar
protected	ShowGoBackButton	show return button or not

Access modifier	Method name	Description
public	create	factory method, create a navigationBarItem
public	addLeftButtonItem	add a custom button on the left of navigationBar
public	addRightButtonItem	add a custom button on the right of navigationBar

TitleView
Type: CAView*
Descripiton: use view to set title, get/set{}.

TitleViewImage
Type: CAImage*
Descripiton: use image to set title, get/set{}.

LeftButtonItems
Type: CCArray*
Descripiton: left added button’s array of records on navigationBar, read-only property.

RightButtonItems
Type: CCArray*
Descripiton: right added button’s array of records on navigationBar, read-only property.

ShowGoBackButton
Type: bool
Descripiton: hide return button which is auto generated on navigationBar left or not, is/set{}.

static CANavigationBarItem create(std: : string title)*
Return value: CANavigationBarItem*
Parameter:

Type	Parameter name	Description
string	title	title

Descripiton: create a navigationBarIiem and designate displayed title.

void addLeftButtonItem(CABarButtonItem item)*
Return value: void
Parameter:

Type	Parameter name	Description
CABarButtonItem*	item	custom button

Descripiton: customize left button of navigation bar via transferred item parameter.

void addRightButtonItem(CABarButtonItem item)*
Return value: void
Parameter:

Type	Parameter name	Description
CABarButtonItem*	item	custom button

Descripiton: customize right button of navigation bar via transferred item parameter.