April 2014
Intermediate to advanced
260 pages
5h
Japanese
Content preview from 実践 Android Developer Tools
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3.4
エミュレータの高度な設定
39
理される。
Snapshotオプションを選択してはならない。グラフィックスアクセラレーションが有効にされたエ
ミュレータでは、スナップショットはサポートされない。
3.4.1.6
HAXM
が実行されているかどうかをチェックする
正しいコンポーネントをインストールし、正しく設定した AVDを起動すれば、すべてが正しく実行
されていることを簡単にチェックできる。インストール、設定が正しければ、起動時にコンソールに
成功を示すメッセージが表示される（図3-6参照）。
図3-6 HAXMが実行されていることをチェックする
3.4.2
ブートアニメーションを無効にする
エミュレータは、起動時にブートアニメーションを表示する。一般に、これは見なければならない
ようなものではないので、貴重な時間を無駄にすべきではない。AVD起動コマンドに
-no-boot-anim
オプションを追加すれば、ブートアニメーションを無効にできる。たとえば、次のようにすればよい。
emulator -avd myAvd.ini -no-boot-anim
3.4.3
Windows
のみ
: CPU
コアのエミュレータ専用化
マルチコアプロセッサの Windowsマシンでは、コアの1つをエミュレータプロセス専用にすること
ができる。こうすると、ほかのリソースを酷使するプロセス（たとえばEclipse）とエミュレータとで
CPUを取り合うことを防げる。Windowsタスクマネージャを起動し、「プロセス」タブを選
択し
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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.