1.在project的根目录创建gradle类型的文件,配置如下:
ext {
//名称可以自定义
android = [
//左边名称自定义,右边版本号
compileSdkVersion: 26,
minSdkVersion : 21,
targetSdkVersion : 26
]
//左边名称自定义,右边版本号,给下面依赖库进行版本号支持
supportVersion = "26.1.0"
dependencies = [
//左边名称自定义,com.android.support:appcompat-v7为引用,${supportVersion}引用上面的版本号
appcompatV7: "com.android.support:appcompat-v7:${supportVersion}"
]
}
2.在project中的gradle文件引入新创建的gradle
apply from: 'versions.gradle' //此处引入新创建的文件
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.0.1'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
3.module的gradle配置
apply plugin: 'com.android.application'
def config = rootProject.ext.android //def关键字,名称可以自定义,但是不要和本文件内的关键字同名,引入在根目录创建的gradle文件的android一段
def lib = rootProject.ext.dependencies //同上
android {
//android一些版本号的配置
compileSdkVersion config.compileSdkVersion //引用对应的版本
defaultConfig {
applicationId "com.aib.ndk"
minSdkVersion config.minSdkVersion
targetSdkVersion config.targetSdkVersion
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
//第三方依赖包版本号配置
implementation lib.appcompatV7
}