as3 array

Implement as3 and C ++ Interaction Based on alchemy (1) c ++ return array to as3 Author: Liu Da-poechant Email: zhongchao.ustc@gmail.com Blog: blog.csnd.net/poechang Date: March 26Th, 2012 0 use of alchemy Please refer to the Adobe website, which is not described here.1 C ++ code 1.1 interface functions // Input as3_val test (void * data, as3_val ARGs) as a

There are four kinds of containers for objects in AS3: Array,object,vector,dictionary; others have mentioned several comparisons of CPU memory or speed in their blogs. The performance is not much worse, but for large projects, or for projects that need to be ported to mobile devices, the optimization is compelling. First, choose the right type according to your needs.

Dictionary object, and for each: In Access is a value. You can also use the property access operator ([]) to access the value of the Dictionary object:[Plain] View plaincopyfor (Var key:object in GroupMap){Trace (key, Groupmap[key]);}/* Output:[Object Sprite] [Object Object][Object Sprite] [Object Object][Object Sprite] [Object Object]*/For each (Var item:object in GroupMap){Trace (item);}/* Output:[Object Object][Object Object][Object Object]*/The way to delete dictionary is:[Plain] View plain

Today we have a strange AS3 array sort problem, and we know that Sorton can sort the elements of a group by a specified field. I do in the mail system, first according to the message status row, and then according to the index row But the planning and I said there are bugs, I see there are really, all messed up. So I checked, found that the server is not wrong, should be sorton sort of wrong. Test progr

1,sort method Syntax: function sort (... args): ArraySorts the elements in an array. Flash is sorted according to Unicode values. (ASCII is a subset of Unicode.) ） By default, Array.Sort () is sorted by the instructions in the following list:Sorting is case-sensitive (Z takes precedence over a).Sort in ascending order (a takes precedence over B).Modify the array to reflect the sort order, in which multiple

Package { Import Flash. display. Sprite; Import Org.osmf.net. dynamicstreaming. inetstreammetrics; Public Class Main Extends Sprite { VaR Startdeck: array = new array (); VaR Shuffleddeck: array = new array (); Public Function Main (): void { Init (); } Private Function Init (): void { For (

Write yourself an array of random instances. The code is as follows Copy Code var _arr:array=new Array (9,8,7,6,5,4,3,2,1);Randomarray (_arr);Trace (_arr);function Randomarray (Arr:array): Array {Return Arr.sort (Random_fun);function Random_fun (a:*, b:*): int {if (Math.random () return-1;}return 1;}} First, define a functio

character, but it does not represent a single character variable (such as char, but may be added later ). In C ++, there is the char type, and the strings are represented by char arrays.5. arrays in AS3 are sparse arrays. They do not support arrays of types, that is, they can store references of different types of objects in the same array. The array in C ++ is

http://as3blog.com/as3/as3tip-new-philosophy/ The change of AS1/2-AS3 concept (Meet with new philosophy)For AS1, AS2 development model, flexibility is the biggest advantage. However, flexibility creates instability and disorder. This is taboo for the development of complex, long-term projects. On the (as1/2/1+2) flexible and durable (AS3) balance, I personally th

not convert the original type to a wrapper object, so it returns false in String validation in the example above, and it does not work on a superclass such as SuperTest. In AS3, it only checks the prototype chain, so it returns true in the first trace. However, instanceof does not support interfaces in AS3, and is supported.Code: var mytest:test = new Test ();//test implements InterfacetestTrace (MyTest i

XML part Copy Code code as follows: What is the contact number of AS3 class-myform, put in a myfirst bag. Generates a form that is primarily composed of the ComboBox component Group, Copy Code code as follows: Package myfirst{ Import Flash.display.Sprite; Import flash.events.*; Import flash.net.*; Import Flash.text.TextField; Import Flash.text.TextFieldType; Import Fl.data.DataProvider; Import Fl.controls.Button; Impo

In as3, we can use getchildbyname to obtain a component, but note that the returned type is displayobject, so that once our component has some custom methods, it cannot be used. For example, if I have a ball class and ball has a move method, I can write it like this: VaR B: ball = new ball (); Addchild (B ); B. Move (); // No problem Getchildbyname ("B"). Move (); // an error is returned during compilation. The reason should be that the

Here we will talk about how Flash (as3) connects to the database through Asp.net, hoping to help some children's shoes. Let's talk about the logic first, and then paste itCode: As3 cannot directly operate databases. It can only operate data in one background language, such as C # And java. Here we will talk about as3's simple logic of calling Asp.net to op

The concept of package (package) already exists in AS2, which represents a directory structure in the hard disk that is used to classify and store various class files. In AS3 this concept can still be understood as a path, or directory structure, where the name of the package is the directory where your class resides. If the class file and the FLA file are stored in the same directory location, you do not need to specify a name for the package. For e

,ontraceinfo); To receive events and parameters: Public Function Ontraceinfo (event:testevent): void{var Tracetxt:textfield =Getchildbyname ("Tracetxt") as TextField;Tracetxt.appendtext (event.who+ "Dispatch:" +event.info);} What needs to be noted here is as, the new type conversion operator, which converts the Displayobject returned by Getchildbyname () to the type TextField previously declared. If the conversion fails, NULL is returned. Examples of official giving: public var myarray:array =

The as3 physical engine (as3 physics engine) is growing. Collect it here and update this page at any time. Welcome to the CTRL + D favorites. ApeThe predecessor of ape is the flade of As2, which has a high appeal. The advantage is that it is clear and simple, and there are few classes in total :). The current versionAlpha 1, 0.45There are API documentation and examples. There is a quick start document in th

Dynamic drag and edit of as3 text box and as3 text box Many software now supports text drag and drop on the editing interface and click Edit to directly modify the value, which is easy to operate and experience-oriented. So I wrote it in as3 that I haven't written for a long time: Because there is no prompt written by flash ide, no details will be processed for

As3 plain tutorial --- Production of as3 own loading I also want to learn how to write a tutorial: lol. I hope it will help you. If you find any problems, please correct them!First, let's talk about the practices of projects (such as music videos) with content on the stage in the main scenario:Someone asked if it was a new loader and then loader. load (this), in fact, is not so trou

[As3] as3 uses bytearray for the SWF file encoding and encryption instance. In short, it reads SWF in binary format, makes some changes to bytearray, and then stores it into a SWF file. This job may also be performed by the server. Step 1: Create a SWF file to be encrypted. Assume the file name is asset.swf.Step 2: Create a flash for encryption: VaR ul: urlloader = new urlloader (); Ul. dataformat = urll

Simple AS3 Video/Audio Media Player A video/audio player with simple style skin but full function youCan find for a video/audio player, which cocould be used either asStandalone video/audio player, or to be integrated into your originalProject. Key Features1. XML Driven, Dynamic Refresh with xml supported.2. Smooth played time seek for video/audio player (an improvementThe NetSteam. time, which is unstable), buffered status terminated ded.3. Dragga