一个完整Android项目所需要用到的gradle配置技巧

Gradle配置技巧

本人总结了四条gradle配置技巧,这些技巧配置在Android项目中可以更加的方便工程的调试和打包等等 
1.使用gradle的自定义Property实现Android项目的配置和依赖统一管理 
2.使用gradle的productFlavors实现Android项目多渠道打包 
3.使用gradle实现Android项目debug版与release版共存 
4.使用gradle实现批量修改生成的apk文件名

完整的Android项目gradle配置:

完整gradle配置所用到的技巧可以参考上面的四条gradle技巧总结

项目根目录的build.gradle配置

// Top-level build file where you can add configuration options common to all sub-projects/modules.buildscript {    repositories {        jcenter()    }    dependencies {        classpath 'com.android.tools.build:gradle:2.2.3'        classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'    }}plugins {    id "com.jfrog.bintray" version "1.6"}allprojects {    repositories {        jcenter()        maven { url "https://jitpack.io" }    }}task clean(type: Delete) {    delete rootProject.buildDir}ext {    //Android configs    configs = [            applicationId    : "com.example.myapplication",            compileSdkVersion: 25,            buildToolsVersion: '25.0.2',            minSdkVersion    : 17,            targetSdkVersion : 25,            versionCode      : 17,            versionName      : '3.1.5'    ]    // App dependencies    supportLibraryVersion = '25.1.1'    junitVersion = '4.12'    multidexVersion = '1.0.1'    gsonVersion = '2.4'    butterknifeVersion = '8.4.0'    ......}
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app目录下的build.gradle配置

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apply plugin: 'com.android.application'apply plugin: 'android-apt'def buildTime() {    def date = new Date()    def formattedDate = date.format('yyyy-MM-dd', TimeZone.getTimeZone("UTC"))    return formattedDate}android {    signingConfigs {        release {            storeFile file('../yourapp.keystore')            keyAlias 'your password'            keyPassword 'your alias'            storePassword 'your password'        }    }    compileSdkVersion configs.compileSdkVersion    buildToolsVersion configs.buildToolsVersion    defaultConfig {        applicationId configs.applicationId        minSdkVersion configs.minSdkVersion        targetSdkVersion configs.targetSdkVersion        versionCode configs.versionCode        versionName configs.versionName        // Enabling multidex support.        multiDexEnabled true    }    buildTypes {        release {            //开启混淆            minifyEnabled true            //打包时自动读取签名配置文件            signingConfig signingConfigs.release            //开启zip对齐            zipAlignEnabled true             //移除无用的resource文件            shrinkResources true             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'            //设置release版本的app_name和application_id            manifestPlaceholders = [                    APP_NAME      : "@string/app_name",                    APPLICATION_ID: "@string/application_id"            ]            //设置release版本只包含armeabi和armeabi-v7a的so包            ndk {                abiFilters "armeabi", "armeabi-v7a"            }            //批量修改生成的apk文件名            applicationVariants.all { variant ->                variant.outputs.each { output ->                    def outputFile = output.outputFile                    if (outputFile != null && outputFile.name.endsWith('.apk')) {                        // 输出apk名称为AppName_v1.0_2017-02-09_wandoujia.apk                        def apkFile = "AppName_v${defaultConfig.versionName}_${buildTime()}" +                                "_${variant.productFlavors[0].name}.apk"                        output.outputFile = new File(outputFile.parent, apkFile)                    }                }            }        }        debug {            //设置debug版本的报名为<应用id>.debug            applicationIdSuffix ".debug"            //设置debug版本的app_name和application_id            manifestPlaceholders = [                    APP_NAME      : "@string/app_name_debug",                    APPLICATION_ID: "@string/application_id_debug"            ]            //设置debug版本包含x86的so文件            ndk {                abiFilters "armeabi", "armeabi-v7a", "x86"            }        }    }    packagingOptions {        exclude 'META-INF/LICENSE'        exclude 'META-INF/NOTICE'    }    dexOptions {        javaMaxHeapSize "2g"    }    //友盟多渠道打包    productFlavors {        wandoujia {}        baidu {}        _360 {}        _91 {}        anzhuomarket {}        huawei {}        xiaomi {}        lenovo {}        tencent {}        coolapk {}        meizu {}        vivo {}        ali {}        yulin {}    }    productFlavors.all { flavor ->        flavor.manifestPlaceholders = [UMENG_CHANNEL_VALUE: name]    }}dependencies {    testCompile "junit:junit:$rootProject.junitVersion"    compile "com.android.support:multidex:$rootProject.multidexVersion"    compile "com.google.code.gson:gson:$rootProject.gsonVersion"    //MaterialDesign    compile "com.android.support:appcompat-v7:$rootProject.supportLibraryVersion"    compile "com.android.support:design:$rootProject.supportLibraryVersion"    //CardView    compile "com.android.support:cardview-v7:$rootProject.supportLibraryVersion"    //RecyclerView    compile "com.android.support:recyclerview-v7:$rootProject.supportLibraryVersion"    //butterKnife    compile "com.jakewharton:butterknife:$rootProject.butterknifeVersion"    apt "com.jakewharton:butterknife-compiler:$rootProject.butterknifeVersion"    ......}
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转自:http://blog.csdn.net/lj402159806/article/details/54958056