1 创建gradle文件
在project的build.gradle同级目录下创建config.gradle
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ext {
//测试版和上线版控制
isRelease = false
androidID = [compileSdkVersion: 29,
buildToolsVersion: "29.0.3",
applicationId : "jfp.study.coding_android",
minSdkVersion : 21,
targetSdkVersion : 29,
versionCode : 1,
versionName : "1.0",
]
dependenciesID = [
retrofit : 'com.squareup.retrofit2:retrofit:2.6.1',
converter_gson: 'com.squareup.retrofit2:converter-gson:2.6.1'
]
url = [
debug : "http:www.debug.com",
release: "http:www.release.com"
]
}
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2 引入到build.gradle中
在project的build.gradle文件的根目录下添加
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apply from : 'config.gradle'
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3 模块build.gradle中的使用
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if (isRelease) {
apply plugin: 'com.android.library'
} else {
apply plugin: 'com.android.application'
}
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'
def androidId = rootProject.ext.androidID
android {
compileSdkVersion androidId.compileSdkVersion
buildToolsVersion androidId.buildToolsVersion
defaultConfig {
if (!isRelease) {
// appId = applicationId + flavorDimensions.applicationIdSuffix + buildTypes.applicationIdSuffix
applicationId androidId.applicationId
}
minSdkVersion androidId.minSdkVersion
targetSdkVersion androidId.targetSdkVersion
versionCode androidId.versionCode
versionName androidId.versionName
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
//给Java代码暴露release标记，通过BuildConfig文件获取
buildConfigField("boolean", "isDebug", String.valueOf(isRelease))
}
buildTypes {
//不同版本设置不同的url
debug {
applicationIdSuffix ".debug"
buildConfigField("String", "urlService", "\"${url.debug}\"")
}
release {
minifyEnabled false
buildConfigField("String", "urlService", "\"${url.release}\"")
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
// 变种维度
flavorDimensions "version", "type"
productFlavors {
demo {
dimension "version"
// 修改此版本的appId
applicationIdSuffix ".demo"
versionNameSuffix "-demo"
}
full {
dimension "version"
applicationIdSuffix ".full"
versionNameSuffix "-full"
}
free {
dimension "type"
}
noFree{
dimension "type"
}
}
//配置资源路径，方便测试环境，打包不集成到正式环境
sourceSets {
//main包下
main {
if (isRelease) {
//java包下
java {
//在release时，屏蔽掉debug目录下的文件
exclude '**/debug/**'
}
}
}
}
}
dependencies {
implementation fileTree(dir: "libs", include: ["*.jar"])
dependenciesID.each { k, v -> implementation v }
}
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4 生成BuildConfig.java文件
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public final class BuildConfig {
public static final boolean DEBUG = Boolean.parseBoolean("true");
public static final String APPLICATION_ID = "com.jiangker.testapplication";
public static final String BUILD_TYPE = "debug";
public static final int VERSION_CODE = 1;
public static final String VERSION_NAME = "1.0";
// Fields from build type: debug
public static final String urlService = "http:www.debug.com";
// Fields from default config.
public static final boolean isDebug = false;
}
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5 参考文档
[配置构建 | Android 开发者 | Android Developers](https://developer.android.com/studio/build?hl=zh-cn)
配置 build 变体
