User Guide

Camera class 27

Camera.onActivity

Availability

■ Flash Player 6.

■ Flash Media Server (not required).

Usage

public onActivity = function(activity:Boolean) {}

Parameters

activity A Boolean value set to true when the camera starts detecting motion, false

when it stops.

Returns

Nothing.

Description

Event handler; invoked when the camera starts or stops detecting motion. If you want to

respond to this event handler, you must create a function to process its

activity value.

To specify the amount of motion required to invoke

Camera.onActivity(true) and the

amount of time that must elapse without activity before invoking

Camera.onActivity(false), use Camera.setMotionLevel().

Example

The following example displays true or false in the Output panel when the camera starts or

stops detecting motion:

// assumes a Video object named "my_video" is on the Stage

var active_cam:Camera = Camera.get();

my_video.attachVideo(active_cam);

active_cam.setMotionLevel(10, 500);

active_cam.onActivity = function(mode) {

trace(mode);

}