Gallery.previous()

Usage

galleryInstance.previous([step])

Parameters

step A optional parameter that specifies the amount to change. The default value is 1. Will move backwards through the gallery.

Returns

Nothing.

Description

Method; Navigate to the previous item in the gallery.

Example

The following example lets you move backwards through the gallery using a button. To try this code, drag a Gallery component to the Stage and give it the instance name my_gallery. Next, drag a Button component to the Stage and give it the instance name previous_button. Add the following code to Frame 1 in the timeline:

var my_gallery:com.flzone.imageflow.Gallery;
var previous_button:mx.controls.Button;
previous_button.label = "Previous";
my_gallery.addItem({url:"photo1.jpg"});
my_gallery.addItem({url:"photo2.jpg"});
my_gallery.addItem({url:"photo3.jpg"});
var buttonListener:Object = new Object();
buttonListener.click = function(evt_obj:Object) {
    my_gallery.next();
};
previous_button.addEventListener("click", buttonListener);