# Project-ComposingBuild

**Repository Path**: Nates/project-composing-build

## Basic Information

- **Project Name**: Project-ComposingBuild
- **Description**: 使用 Composing Builds 管理 build.gradle 
- **Primary Language**: Android
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-07-06
- **Last Updated**: 2022-07-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Project-ComposingBuild

#### 介绍
使用 Composing Builds 管理 build.gradle 

#### 使用说明

1.  创建一个plugin-version(名字自起)的Library

![创建一个plugin-version(名字自起)的Library](https://images.gitee.com/uploads/images/2022/0706/171033_23cfde5d_1839628.png "11111111111111111111111.png")

2.  在工程的settings.gradle中添加includeBuild 'plugin-version' (关键)

![输入图片说明](https://images.gitee.com/uploads/images/2022/0706/171219_8f23950c_1839628.png "222222222222222222222222.png")
3.  配置 plugin-version 的 build.gradle.kts

```
plugins {
    id("java-gradle-plugin")
    id("org.jetbrains.kotlin.jvm") version "1.6.10"
}

repositories {
    google()
    mavenCentral()
    gradlePluginPortal()
}

java {
    sourceCompatibility = JavaVersion.VERSION_1_8
    targetCompatibility = JavaVersion.VERSION_1_8
}

dependencies {
    //添加Gradle相关的API，否则无法自定义Plugin和Task
    implementation(gradleApi())
    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.10")
}

gradlePlugin {
    plugins {
        create("version") {
            //添加插件
            id = "com.songfei.plugin.version"
            //在根目录创建类 VersionPlugin 继承 Plugin<Project>
            implementationClass = "com.songfei.plugin.version.VersionPlugin"
        }

    }
}
```
4. 创建一个VersionPlugin类(名字自起) 继承 Plugin<Project>

![输入图片说明](https://images.gitee.com/uploads/images/2022/0706/171545_9e42be60_1839628.png "3333333333333333333333.png")

5. 使用方法,创建一个AndroidConfig类(名字自起)

```
object AndroidConfig {

    const val COMPILESDK = 32
    const val APPLICATIONID = "com.songfei.project_composingbuild"
    const val MINSDK = 21
    const val TARGETSDK = 32
    const val VERSIONCODE = 1
    const val VERSIONNAME = "1.0"
    const val TESTINSTRUMENTATIONRUNNER = "androidx.test.runner.AndroidJUnitRunner"

}
```
在 app 中的 build.gradle 中 导入插件引用地址
import com.songfei.plugin.version.*
然后在 plugins 中添加插件 id 'com.songfei.plugin.version' 后就可以直接使用

```
defaultConfig {
        applicationId AndroidConfig.APPLICATIONID
        minSdk AndroidConfig.MINSDK
        targetSdk AndroidConfig.TARGETSDK
        versionCode AndroidConfig.VERSIONCODE
        versionName AndroidConfig.VERSIONNAME

        testInstrumentationRunner AndroidConfig.TESTINSTRUMENTATIONRUNNER
    }
```

![输入图片说明](https://images.gitee.com/uploads/images/2022/0706/171905_aebd852f_1839628.png "444444444444.png")