问题描述
将 Eclipse 项目导入 Android Studio 后,我看到两个 build.gradle 文件:
After having imported an Eclipse project into Android Studio, I see two build.gradle files:
1 - <PROJECT_ROOT>uild.gradle 2 - <PROJECT_ROOT>appuild.gradle
第一个版本较短,第二个版本包含compileSdkVersion等的定义.
The first version is shorter, the second version contains definitions for compileSdkVersion, etc.
拥有两个**文件的目的是什么?是否有单独的构建任务?
What is the purpose behind having two separate files? Are there separate build tasks?
推荐答案
<PROJECT_ROOT>appuild.gradle 专用于 app 模块.
<PROJECT_ROOT>uild.gradle 是一个顶级构建文件",您可以在其中添加所有子项目/模块通用的配置选项.
<PROJECT_ROOT>uild.gradle is a "Top-level build file" where you can add configuration options common to all sub-projects/modules.
如果您在项目中使用另一个模块,作为本地库,您将拥有另一个 build.gradle 文件:<PROJECT_ROOT>moduleuild.gradle
If you use another module in your project, as a local library you would have another build.gradle file: <PROJECT_ROOT>moduleuild.gradle
对于顶级文件中的 example,您可以指定以下常用属性:
For example in your top level file you can specify these common properties:
buildscript { repositories { mavenCentral() } dependencies { classpath 'com.android.tools.build:gradle:1.3.0' } } ext { compileSdkVersion = 23 buildToolsVersion = "23.0.1" }
在你的 appuild.gradle
apply plugin: 'com.android.application' repositories { mavenCentral() } android { compileSdkVersion rootProject.ext.compileSdkVersion buildToolsVersion rootProject.ext.buildToolsVersion }