February 2016
Intermediate to advanced
256 pages
4h 7m
Japanese
Content preview from 初めてのAndroid 第4版Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
1章クイックスタート
Androidは学ばないでいることが許されないモバイルプラットフォームだ。何しろスマートフォンという広く普及しているデバイスにオープンソースソフトウェア開発の熱気が加わり、世界の大企業が支えているのだ。支援企業にはGoogleはもちろん、Samsung、HTC、China Mobile、Verizon、AT&Tなど、オープンハンドセットアライアンスの会員企業がずらりと顔を揃えている。
ありがたいことにAndroid開発にはすぐに取り掛かれる。Android搭載機種のスマホさえ不要だ。必要なのはAndroid SDKとデバイスのエミュレータをインストールできるコンピュータだけである。
この章では、開発に必要なすべてのツールをインストールする方法を説明してから、動くアプリを作ることにしたい。作るのはAndroid版の"Hello, World" だ。初心者ではない読者は、この章は流し読みしたり読み飛ばしたりして、2章「基本コンセプト」に移っていただいてかまわない。
1.1 ツールのインストール
Androidソフトウェア開発キット（SDK）はWindows、Linux、Mac OS Xで動作する。もちろん作ったアプリはあらゆるAndroidデバイスに導入できる。
コーディングを始める前にJava、IDE（Integrated Development Environment：統合開発環境）、Android SDKをインストールしよう。
1.1.1 JDK（Java Development Kit）7.0+
まずJavaが必要だ。すべてのAndroid開発ツールがJavaを必要とするだけでなく、あなたが書くプログラムもJava言語を使う。JDK 7または8が必要である。 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.