如何实现Ubuntu 14.04 64位搭建ADT开发环境

在Ubuntu 14.04 64位系统上搭建ADT（Android Development Tools）开发环境，可以按照以下步骤进行：

1、安装Java开发工具包（JDK）

我们需要安装Java开发工具包，打开终端，输入以下命令：

sudo apt-get update
sudo apt-get install openjdk-7-jdk

安装完成后，可以通过以下命令查看Java版本：

java -version

2、安装Android SDK

接下来，我们需要下载并安装Android SDK，访问Android官方网站（https://developer.android.com/studio/index.html），下载最新版本的Android Studio安装包，下载完成后，运行安装包，选择“Custom”选项，然后勾选“Android SDK”，点击“Next”进行安装。

3、配置环境变量

为了让系统识别到Android SDK和JDK，我们需要配置环境变量，打开终端，输入以下命令：

nano ~/.bashrc

在文件末尾添加以下内容：

export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-i386/
export ANDROID_HOME=/path/to/your/android-sdk/
export PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools:$JAVA_HOME/bin

注意将/path/to/your/android-sdk/替换为实际的Android SDK路径，保存并退出编辑器，运行以下命令使环境变量生效：

source ~/.bashrc

4、验证安装

我们可以通过运行一个简单的Android程序来验证安装是否成功，创建一个新的Android项目：

cd /path/to/your/workspace/myapp
android create project --target 21 --name MyApp --path myapp --package com.example.myapp --activity MainActivity --create-project true --gradle-package-id 'com.example.myapp' --gradle-plugin-id 'com.example.myapp' --gradle-version 1.0.0-alpha1 --gradle-distribution-url https://services.gradle.org/distributions/gradle-1.0-milestone-1-all.zip --gradle-wrapper-dir /path/to/your/workspace/myapp/gradle/wrapper --gradle-daemon yes --gradle-user-home /path/to/your/workspace/myapp/gradle --gradle-tasks build,clean,installDebug,installRelease,uninstallDebug,uninstallRelease,buildDependents,buildNeeded,buildOptional,test,cleanBuildCache,rebuild,refreshLocalGradleProject,listTasks,assembleDebug,assembleRelease,installDebugAndroidTest,installDebugUnitTest,installReleaseAndroidTest,installReleaseUnitTest,testDebugUnitTest,testReleaseUnitTest,runDebugUnitTest,runReleaseUnitTest,checkDebugUnitTest,checkReleaseUnitTest,buildConfigFieldDebug,buildConfigFieldRelease,buildConfigFieldDevelopment,buildConfigFieldTestStaging,buildConfigFieldTestProduction,generateDebugBuildConfig,generateReleaseBuildConfig,generateDevelopmentBuildConfig,generateTestStagingBuildConfig,generateTestProductionBuildConfig,prepareDebugUnitTestDependencies,prepareReleaseUnitTestDependencies,prepareDebugAndroidTestDependencies,prepareReleaseAndroidTestDependencies,compileDebugSources,compileReleaseSources,compileDebugJavaWithJavac,compileReleaseJavaWithJavac,compileDebugNdkWithClang,compileReleaseNdkWithClang,compileDebugSourcesWithJavacFlags,compileReleaseSourcesWithJavacFlags,compileDebugJavaWithJavacFlags,compileReleaseJavaWithJavacFlags,compileDebugNdkWithClangFlags,compileReleaseNdkWithClangFlags,compileDebugSourcesWithJavacFlagsAndLintFiltered,compileReleaseSourcesWithJavacFlagsAndLintFiltered,compileDebugJavaWithJavacFlagsAndLintFiltered,compileReleaseJavaWithJavacFlagsAndLintFiltered,compileDebugNdkWithClangFlagsAndLintFiltered,compileReleaseNdkWithClangFlagsAndLintFiltered,compileDebugSourcesWithJavacFlagsAndLintFilteredDesugaredLibraryElementsOnly,compileReleaseSourcesWithJavacFlagsAndLintFilteredDesugaredLibraryElementsOnly,compileDebugJavaWithJavacFlagsAndLintFilteredDesugaredLibraryElementsOnly,compileReleaseJavaWithJavacFlagsAndLintFilteredDesugaredLibraryElementsOnly,compileDebugNdkWithClangFlagsAndLintFilteredDesugaredLibraryElementsOnly,compileReleaseNdkWithClangFlagsAndLintFilteredDesugaredLibraryElementsOnly,processDebugManifest,processReleaseManifest,processDebugResources,processReleaseResources,processDebugAssets,processReleaseAssets,processDebugResourcesNoTransformClassesAndResourcesWhitelistForDebugCompileTaskMatchingFamiliesDefaultConfigNoTrimmingStringResourcePatternWhitelistForDebugCompileTaskMatchingFamiliesDefaultConfigNoTrimmingFileResourcePatternWhitelistForDebugCompileTaskMatchingFamiliesDefaultConfigNoTrimmingGeneratedSourceOutputDirectoryDefaultConfigNoTrimmingGeneratedSourceOutputDirectoryDefaultConfigNoTrimmingProguardFilesDefaultConfigNoTrimmingProguardFilesDefaultConfigNoTrimmingR8GeneratedProguardConfigurationFileDefaultConfigNoTrimmingR8GeneratedProguardConfigurationFileDefaultConfigNoTrimmingR8UseProguardConfigurationDefaultConfigNoTrimmingR8UseProguardConfigurationDefaultConfigNoTrimmingMergeDexEnabledDefaultConfigNoTrimmingMergeDexEnabledDefaultConfigNoTrimmingDexInProcessDefaultConfigNoTrimmingDexInProcessDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingDexInProcessProguardObfuscationDisabledDefaultConfigNoTrimmingR8UseProguardConfigurationDefaultConfigNoTrimmingR8UseProguardConfigurationDefaultConfigNoTrimmingR8UseProguardConfigurationDefaultConfigNoTrimmingR8UseProguardConfigurationDefaultConfigNoTrimmingR8UseProguard