摘要： 大家好,小宜來(lái)為大家講解下。flash，9，flash，9，速度降低）這個(gè)很多人還不知道,現(xiàn)在讓我們一起來(lái)看看吧！一、基本變化1、采用最新的 ActionScript 3.0 語(yǔ)言...

大家好,小宜來(lái)為大家講解下。flash，9，flash，9，速度降低）這個(gè)很多人還不知道,現(xiàn)在讓我們一起來(lái)看看吧！

一、基本變化

1、采用最新的 ActionScript 3.0 語(yǔ)言，引出了更好的編程結(jié)構(gòu)，語(yǔ)法簡(jiǎn)潔更符合標(biāo)準(zhǔn)，性能有了極大提升，讓程序的運(yùn)行變得更加流暢。

2、使用 XMLList 類實(shí)現(xiàn)動(dòng)態(tài) XML 數(shù)據(jù)的解析，大大簡(jiǎn)化了 XML 數(shù)據(jù)結(jié)構(gòu)的操作，方便開(kāi)發(fā)者開(kāi)發(fā)與 XML 數(shù)據(jù)交互的應(yīng)用程序。

3、支持 Flash CS3 和 Flex Builder 整合的新的開(kāi)發(fā)工具 Flex Builder，更加方便的進(jìn)行 flash 的開(kāi)發(fā)。

二、視頻功能

1、支持 Adobe FLV 高壓縮格式，視頻文件可以分割下載，可以節(jié)省下載流量。

2、支持即播即發(fā)的音視頻流技術(shù)，可以完成從編碼傳輸播放一體化。

3、針對(duì) Flash Video 支持高質(zhì)量的視頻編碼，可以創(chuàng)建和編輯視頻，讓用戶體驗(yàn)更加棒。

三、2D 動(dòng)畫(huà)

1、3D 游戲，支持活躍的 2D 動(dòng)畫(huà)編程，采用簡(jiǎn)單的貼圖技術(shù)對(duì)模型進(jìn)行定位調(diào)整，極大的提升了游戲?qū)哟魏捅憩F(xiàn)效果。

2、支持 RTMP 協(xié)議，網(wǎng)絡(luò)數(shù)據(jù)可以通過(guò)流媒體傳輸，實(shí)時(shí)播放及錄制，極大提升帶寬壓力。3、可利用三維模型空間，顯得無(wú)限空間下的扭曲動(dòng)畫(huà)，讓游戲更宏大氣勢(shì)磅礴。

四、支持新的 UI 顯示器

1、支持新的 UISprite 顯示對(duì)象，可以完成幾何圖像的優(yōu)化拼圖，圖像過(guò)度變換，拉伸及亂切變換等復(fù)雜動(dòng)作。

2、采用新的 GUI 架構(gòu)，采用開(kāi)源類庫(kù)，便于編寫(xiě)復(fù)雜的 UI 特效，改變頁(yè)面整體風(fēng)格，并支持在線更新 UI 顯示器。

五、穩(wěn)定性改善

1、支持垃圾收集，完成對(duì)內(nèi)存的管理，避免可能的內(nèi)存泄漏，避免出現(xiàn)崩潰等問(wèn)題。

2、采用新的模型，采用宏觀層次模型，更加清晰的描述內(nèi)存的分配。

3、在 flash 9.0 中，引入了新的核心內(nèi)存，可以實(shí)現(xiàn) flash 運(yùn)行所需要的最小內(nèi)存，節(jié)省內(nèi)存空間，開(kāi)發(fā)者也不必?fù)?dān)心內(nèi)存被浪費(fèi)。

1. Flash 9 is the ninth version of Adobe Flash Player, a piece of browser software that allows users to view embedded multimedia files, including audio, video and interactive elements. It is often used by web developers to create dynamic websites, page animations, and interactive multimedia products.

2. For the end-user, Adobe Flash Player 9 is fairly easy to set up and use.To download and install Adobe Flash Player 9, simply go to the Adobe website and follow the instructions displayed there. Once installed, Flash Player 9 will automatically detect new Flash content when a website is loaded. There is no need to launch the software separately.

3. Because Flash Player 9 is a browser extension, users must have an Internet browser and an active Internet connection in order to access the Flash content. It is also important that the user has a computer that meets the system requirements necessary to run Flash Player 9.

4. After installation, Flash Player 9 can be used to access Flash content, including videos, games and applications. All websites that contain the Flash content will be fully supported. It is important to keep in mind that old versions of Flash may not work with the latest Flash update.

5. Flash has come a long way in terms of delivering high quality audio and visuals. Flash 9 is capable of producing stunning images and sounds. It also supports streaming video and improved memory management, making it a powerful tool for web developers. Additionally, Flash 9 features a new 3D engine, allowing developers to create 3D animations and applications.

6. To make sure users stay up-to-date, Adobe will release security updates for the software periodically. It is important that users install these updates when they become available, as they are critical for safeguarding systems against malicious viruses, malware, and hackers. It is also recommended that users uninstall any versions of Flash that do not work properly, as they can cause instability in the system.

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