ATF's Blog

The OLAPDataGrid control expands on the functionality of the
AdvancedDataGrid control to add support for the display of the
results of OLAP queries. Like all Flex data grid controls, the
OLAPDataGrid control is designed to display data in a two-dimensional
representation of rows and columns.

Event is a very useful feature, often used for interactive transmissionof information greatly increased programming flexibility. In the high-level language features will be integrated in this regard;Flex is no exception in almost all controls are integrated into a large number of events, if the Button’s Click events. But the actualapplication of the control events that are not full of their own real needs, especially in their own write custom control, the custom control inside information on how changes in the container where the timely notification must become; this time, the custom event on the to play its role.
Are defined in the Flex in the event there are two situations are
defined in the ActionScript and MXML.

Question:

• the images R, G, B channel respectively, separated in RGB mode, grayscale mode that.

• pictures in grayscale mode, said.

Here is the code related technologies.

To seprate the color channels:

• R = 0xFC3343  >>  16

• G = (0xFC3343 >> 8 )  &  0xFF

• B = 0xFC3343  &  0xFF

To combine them:

• RGB =  (0xFC <<  16) + (0×33  <<  8 )  + 0×43

These are some ways to reduce the code or memory, select an author of the network.

1. Avoid the new operator when creating Arrays

var a = [];

NOT:
var a = new Array();

navigateToURL () will be used often, it can open a new browser window, the page can also interact with the JS:

Open a new window:
navigateToURL (new URLRequest ( “http://blog.activetofocus.com”, “_blank”);

“_blank”: means the new window, you can also use “_self” to open the window and so on;
Send email:
navigateToURL (new URLRequest ( “mailto: blog@activetofocus.com”);

Interaction with the js:

• Direct the use of js: navigateToURL (new URLRequest ( “javascript: window.close ()”));
• Call js function: navigateToURL (new URLRequest ( “javascript: MyJsFun (par. ..)”));

http://www.adobe.com/support/flashplayer/downloads.html

APE (Actionscript Physics Engine) is a free AS3 open source 2D physics engine for use in

Flash and Flex, released under the MIT License. APE is written and maintained by Alec Cove.

http://www.cove.org/ape/