官方參考
https://developer.android.com/studio/build/gradle-tips.html
以下都是經過實戰總結、多次調整的gradle配置方案，歡迎採用，提意見
一 自動命名打包的不同版本
applicationVariants.all { variant ->variant.outputs.each { output ->if (output.outputFile != null && output.outputFile.name.endsWith('.apk')) {if ("debug" == variant.buildType.name) {def apkFile = new File(
output.outputFile.getParent(),
"XXX_App_${variant.versionName}_${buildTime()}_debug.apk")output.outputFile = apkFile
} else if ("release" == variant.buildType.name) {def apkFile = new File(
output.outputFile.getParent(),
"XXX_App_${variant.versionName}_release.apk")output.outputFile = apkFile
}
}
}
if (variant.buildType.name == "debug") {variant.mergedFlavor.versionName = variant.mergedFlavor.versionName + "." + buildTime();
}
}
def buildTime() {def date = new Date()
def formattedDate = date.format('yyyyMMdd')return formattedDate
}
二 統一全module的配置
在build.gradle中改寫引用方式
compileSdkVersion rootProject.ext.android["compileSdkVersion"]
在config.gradle中配置如下
ext {android = [
compileSdkVersion: 23,
buildToolsVersion: "25.0.0",
minSdkVersion : 15,
targetSdkVersion : 22,
minifyEnabled : false,
minifyFile : rootProject.file('proguard-rules.pro'),]
version = [
"supportVersion" : "25.0.0"
]
dependencies = [
"support_v4": "com.android.support:support-v4:${version["supportVersion"]}","appcompat-v7" : "com.android.support:appcompat-v7:${version["supportVersion"]}","recycleview" : "com.android.support:recyclerview-v7:${version["supportVersion"]}","multidex" : "com.android.support:multidex:1.0.1",
"junit" : "junit:junit:4.12",
//Baidu location
"baidu" : "libs/BaiduLBS_Android.jar"
] }
三 混合使用productFlavors 和 meta
manifestPlaceholders 可以在清單文件中配置好，格式如下
<meta-data
android:name="appid"
android:value="12334"/>
同時在build.gradle中引用
productFlavors { normal {applicationId "com.xxx"
manifestPlaceholders = [xxx: "0", appid: "xxx" , host:"xxx"];
}
productone {applicationId "com.xxx"
manifestPlaceholders = [xxx: "0", appid: "xxx" , host:"xxx"];
}
producttwo {applicationId "com.xxx"
manifestPlaceholders = [xxx: "0", appid: "xxx" , host:"xxx"];
}
}
配置不同product的資源和jni來源
sourceSets{ normal {jniLibs.srcDirs = ['src/normalIn/jniLibsIn/']
assets.srcDirs = ['src/normalIn/assetsIn']
}
productone {jniLibs.srcDirs = ['src/normalIn/jniLibsIn/']
assets.srcDirs = ['src/normalIn/assetsIn']
}
}
代碼中調用方法：
try {ApplicationInfo info = context.getPackageManager().getApplicationInfo(context.getPackageName(), PackageManager.GET_META_DATA);
if (info != null && info.metaData != null) { meta = info.metaData.getInt("appid");}
} catch (PackageManager.NameNotFoundException e) {e.printStackTrace();
}
四 flavor版本判斷
// build.gradle in application module
android { productFlavors { googlePlay {}
wandoujia {}
}
}
if (getGradle().getStartParameter().getTaskRequests().toString().contains("GooglePlay")) {// Google Play 版本才應用該插件
apply plugin: 'com.google.gms.google-services'
}