gradle 统一常量/依赖库 管理（一）

(create you project-level)gradle.properties

#各个依赖引用版本
SUPPORT_V4_VERSION = 23.2.1
SUPPORT_V7_VERSION = 23.2.1
XUTILS_VERSION = 3.3.36
UNIVERSAL_IMAGE_LOADER_VERSION = 1.9.5



#编译工具的 版本
COMPILE_SDK_VERSION = 23
BUILD_TOOLS_VERSION = 23.0.3
# TODO: use this in library/build.gradle.
# plugin 与gradle version 有兼容性问题 具体参考
#http://tools.android.com/tech-docs/new-build-system/version-compatibility
// gradle-2.14.1 need plugin-2.2.0
ANDROID_GRADLE_VERSION = 2.2.0
TARGET_SDK_VERSION = 19
MIN_SDK_VERSION = 14
VERSION_CODE = 202
VERSION_NAME = 1.8

(you module-level)build.gradle

apply plugin: 'com.android.library'
//also apply plugin: 'com.android.application'

android {

    //6.0  移除httpclient 需要额外导入library
    //该DSL 需要gradle plugin 2.3.+以上支持
    useLibrary 'org.apache.http.legacy'
    
    // 'as <type>' 根据 在 gradle.properties中实际的数值类型进行填写 
    compileSdkVersion COMPILE_SDK_VERSION as int
    buildToolsVersion BUILD_TOOLS_VERSION as String

    defaultConfig {
        versionName VERSION_NAME as String
        versionCode VERSION_CODE as int 
        minSdkVersion MIN_SDK_VERSION as int
        targetSdkVersion TARGET_SDK_VERSION as int
    }

    //针对代码书写不规范 严格的将导致 build 的时候 检查过不了，需要添加该排除语句
    lintOptions {
        abortOnError false
    }


    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }
}

dependencies {
    //引用 全局定义 依赖库版本常量
    compile "com.android.support:support-v4:${SUPPORT_V4_VERSION}"
    compile files('libs/ant-1.6.jar')
    compile files('libs/ksoap2-android-assembly-2.4-jar-with-dependencies.jar')
}

(you project-level)build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        //仍旧 可以引用 'gradle.properties'中定义的 编译工具版本常量
        classpath "com.android.tools.build:gradle:${ANDROID_GRADLE_VERSION}"
    }
}

allprojects {
    repositories {
        jcenter()
    }
}