User Guide

384 ActionScript classes

Example

This example detects the amount of motion the camera detects using the

activityLevel

property and a ProgressBar instance. Create a new video instance by selecting New Video

from the Library options menu. Add an instance to the Stage and give it the instance name

my_video. Add a ProgressBar component instance to the Stage and give it the instance name

activity_pb. Then add the following ActionScript to Frame 1 of the Timeline:

// video instance on the Stage.

var my_video:Video;

var activity_pb:mx.controls.ProgressBar;

var my_cam:Camera = Camera.get();

my_video.attachVideo(my_cam);

activity_pb.mode = "manual";

activity_pb.label = "Activity %3%%";

this.onEnterFrame = function() {

activity_pb.setProgress(my_cam.activityLevel, 100);

};

my_cam.onActivity = function(isActive:Boolean) {

var themeColor:String = (isActive) ? "haloGreen" : "haloOrange";

activity_pb.setStyle("themeColor", themeColor);

};