July 2014
Intermediate to advanced
248 pages
5h 19m
Chinese
Content preview from Android Developer Tools深入精要
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前言
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受限的硬體資源
開發行動裝置與開發桌上型電腦應用程式有很大的不同。行動裝置上的
CPU
速度
及記憶體的大小與桌上型電腦或伺服器相比是較受限的。在行動裝置上，使用者
不會安裝那些用起來不流暢的（卡住
UI
）、消耗太多資源的、甚至是當掉的程式。
Android
開發者工具的開發流程
與標準的
Android
平台一樣，
Google
管理了
ADT
的開發。然而，這兩個產品在管理上
有很大的不同，特別是對於開放原始碼的性質。
ADT
的開發是由主要平台中的不同團
隊所負責，
ADT
有自己的開發週期，且與
SDK
是個別發佈，大多數情況是
ADT
與平
台一起發佈（但不總是）。
標準作業系統的開發是不公開的，完整的原始碼會在團隊發佈給製造商或是其他內部
人士之後的時間點發佈。
ADT
網站（
http://tools.android.com/
）上的第一行清楚說明這專案的不同，包寫道：
「
Android
開發者工具的開發是完全公開，並接受他人的貢獻。」；與其他開放原始碼
專案一樣，
ADT
具有一個可公開存取的
Git
檔案庫（
http://android.googlesource.
com/
），與公開的
Bug
追蹤系統（
http://b.android.com
）。
ADT
的管理團隊也在徵求
社群中的貢獻者，以及評估在目前發佈上實作的功能。你可以在他們的網站
（
http://tools.android.com
）上找到貢獻程式碼的方式。
在不同作業系統平台上的開發
Android
被設計成可執行在不同的裝置上，它也可以利用不同的電腦設備開發 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.