溫馨提示×

java proguard如何混淆代碼

小樊
102
2024-08-02 09:18:15
欄目: 編程語言

要使用ProGuard進行代碼混淆,首先需要在項目的build.gradle文件中添加ProGuard插件的依賴:

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:4.2.0'
        classpath 'com.android.tools.build:gradle:7.0.3'
    }
}

apply plugin: 'com.android.application'
apply plugin: 'com.github.dcendents.android-maven'
apply plugin: 'com.github.triplet.play'
apply plugin: 'com.github.ben-manes.versions'
apply plugin: 'com.jfrog.artifactory'
apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'

def koin_version = '3.1.2'
def retrofit_version = '2.9.0'
def coroutine_version = '1.5.1'
def lifecycle_version = '2.3.1'

android {
    compileSdkVersion 30
    buildToolsVersion "30.0.3"
    defaultConfig {
        applicationId "com.example.myapp"
        minSdkVersion 21
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
    implementation "androidx.core:core-ktx:1.6.0"
    implementation "androidx.appcompat:appcompat:1.3.0"
    implementation "com.google.android.material:material:1.4.0"
    implementation "androidx.constraintlayout:constraintlayout:2.1.2"
    testImplementation "junit:junit:4.13.2"
    androidTestImplementation "androidx.test.ext:junit:1.1.3"
    androidTestImplementation "androidx.test.espresso:espresso-core:3.4.0"
    implementation "org.koin:koin-android:$koin_version"
    implementation "org.koin:koin-androidx-viewmodel:$koin_version"
    implementation "com.squareup.retrofit2:retrofit:$retrofit_version"
    implementation "com.squareup.retrofit2:converter-gson:$retrofit_version"
    implementation "com.jakewharton.retrofit:retrofit2-kotlin-coroutines-adapter:0.9.2"
    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutine_version"
    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
    implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"
}

然后在項目根目錄下創(chuàng)建一個proguard-rules.pro文件,用于配置ProGuard混淆規(guī)則。根據(jù)項目的具體情況,可以在該文件中添加需要保留不混淆的類、方法等。

最后,在Android Studio中點擊菜單欄的Build -> Generate Signed Bundle/APK,選擇要發(fā)布的APK類型,并在下一步中勾選“Run ProGuard”選項,然后點擊“Finish”進行代碼混淆。

在進行代碼混淆時,需要注意確保混淆規(guī)則的準確性,避免混淆導致應用功能出現(xiàn)問題。建議在進行混淆后,對混淆后的代碼進行測試,確保應用的正常運行。

0