安卓签名

plugins {
    id 'com.android.application'
}

android {
    compileSdkVersion 30
    buildToolsVersion "30.0.3"

    defaultConfig {
        applicationId "com.example.paipan"
        minSdkVersion 28
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    signingConfigs {
        release {//发布版本的签名配置
            keyAlias 'key0'
            keyPassword '331415926'
            storeFile file('D:/android/xxx.jks')
            storePassword '331415926'
        }
        debug {//调试版本的签名配置
            keyAlias 'key0'
            keyPassword '331415926'
            storeFile file('D:/android/xxx.jks')
            storePassword '331415926'
        }
    }

    buildTypes {
        release { //生成release apk
            zipAlignEnabled true //4字节对齐，减少运行内存消耗　
            minifyEnabled true  //false = 关闭混淆
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
            signingConfig signingConfigs.release
        }
        debug { //生成debug apk
            zipAlignEnabled true
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {

    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'com.google.android.material:material:1.2.1'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
    testImplementation 'junit:junit:4.+'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
}