AndroidStudio引用自己编译的framework.jar

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已于 2025-03-24 10:06:36 修改

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文章标签： jar java

于 2024-11-12 13:29:10 首次发布

本文链接：https://blog.youkuaiyun.com/u013447092/article/details/143711776

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1.从android源码中找到framework.jar（make -j8 framework-minus-apex）

out/soong/.intermediates/frameworks/base/framework-minus-apex/android_common/combined/framework-minus-apex.jar

将 framework-minus-apex.jar重命名为framework.jar

2.将framework.jar放入app的lib目录

3.在module的build.gradle里面加入依赖

compileOnly files('libs/framework.jar')

3 工程的目录下的build.gradle添加：

// Top-level build file where you can add configuration options common to all sub-projects/modules.
plugins {
alias(libs.plugins.android.application) apply false
}

allprojects {
    /*配置自编译的framework.jar优先于SDK api*/
    gradle.projectsEvaluated {
        tasks.withType(JavaCompile){
            options.compilerArgs.add('-Xbootclasspath/p:app/libs/framework.jar')
        }
        tasks.withType(JavaCompile) {
            Set<File> fileSet = options.bootstrapClasspath.getFiles()
            List<File> newFileList = new ArrayList<>();
            //相对位置，根据存放的位置修改路径
            newFileList.add(new File('./app/libs/framework.jar'))
            newFileList.addAll(fileSet)
            options.bootstrapClasspath = files(
                    newFileList.toArray()
            )
        }
    }
}

4 app的build.gradle添加

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    buildFeatures {
        viewBinding true
    }
    preBuild {
        doLast {
            def imlFile = file("../.idea/modules/app/MLinkServer.app.iml")
            try {
                def parsedXml = (new XmlParser()).parse(imlFile)
                def jdkNode = parsedXml.component[1].orderEntry.find { it.'@type' == 'jdk' }
                parsedXml.component[1].remove(jdkNode)
                def sdkString = "Android API " + android.compileSdkVersion.substring("android-".length()) + " Platform"
                new Node(parsedXml.component[1], 'orderEntry', ['type': 'jdk', 'jdkName': sdkString, 'jdkType': 'Android SDK'])
                groovy.xml.XmlUtil.serialize(parsedXml, new FileOutputStream(imlFile))
            } catch (FileNotFoundException e) {
                // nop, iml not found
                println "no iml found"
            }
        }
    }

}

dependencies {

    implementation libs.appcompat
    implementation libs.material
    implementation libs.activity
    implementation libs.constraintlayout
    testImplementation libs.junit
    androidTestImplementation libs.ext.junit
    androidTestImplementation libs.espresso.core
    compileOnly files('libs/framework.jar')
}

5 生成iml文件