Mac 开发环境配置

Install Java8

java 8 is suitable for android-sdk

brew tap caskroom/versions brew cask install java8

开发环境

brew install ant
brew install maven
brew install gradle
brew cask install android-sdk brew cask install android-ndk
brew cask install intel-haxm
brew cask install android-studio

写入

export ANT_HOME=/usr/local/opt/ant
export MAVEN_HOME=/usr/local/opt/maven
export GRADLE_HOME=/Users/<username>/.gradle/wrapper/dists/gradle-4.10.1-all/<random>/gradle-4.10.1
export GRADLE_USER_HOME=/Users/<username>/username>/.gradle
export ANDROID_HOME=/usr/local/share/android-sdk
export ANDROID_NDK_HOME=/usr/local/share/android-ndk
export INTEL_HAXM_HOME=/usr/local/Caskroom/intel-haxm
export PATH=$ANT_HOME/bin:$PATH
export PATH=$MAVEN_HOME/bin:$PATH
export PATH=$GRADLE_HOME/bin:$PATH
export PATH=$ANDROID_HOME/tools:$PATH
export PATH=$ANDROID_HOME/platform-tools:$PATH
export PATH=$ANDROID_HOME/build-tools/23.0.1:$PATH

在 .gradle/.gradle.properties 中根据 ss 配置写入

systemProp.http.proxyHost=127.0.0.1
systemProp.http.proxyPort=1087
systemProp.https.proxyHost=127.0.0.1
systemProp.https.proxyPort=1087

AS 配置

• 设置 gradle 为本地
• 设置 sdk 为 /usr/local/share/android-sdk
• 设置 ndk
• 安装 sdk api 和 设备

Android 应用程序组件

• Activity
• Service
• BroadcastReceiver
• ContentProvider

View

• TextView
  • id="@+id/name"

布局

• LinearLayout(线性布局)
• RelativeLayout(相对布局)
• TableLayout(表格布局)
• FrameLayout(帧布局)
• AbsoluteLayout(绝对布局)
• GridLayout(网格布局)
• wrap_content/match_parent
  • n = 1 - number-of-fillparent
  • 比例为 $p_1,p_2,\cdots$
  • 先到先得: $1-n*p_i$

资源

• 9图
• 原型设计
• 使用资源

传感器