Android_2/app/build.gradle

apply plugin: 'com.android.application'
def releaseTime() {
    return new Date().format("yyyy-MM-dd", TimeZone.getTimeZone("UTC"))
}
android {
    compileSdkVersion 29
    buildToolsVersion "29.0.2"

    defaultConfig {
        applicationId "com.dawangye2.app"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        multiDexEnabled true
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        javaCompileOptions { annotationProcessorOptions { includeCompileClasspath = true } }
    }

    signingConfigs {
        config {
            keyAlias 'dawangye2'
            keyPassword 'dawangye'
            storeFile file('dawangye2.jks')
            storePassword 'dawangye'
        }
    }

    buildTypes {
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
            signingConfig signingConfigs.config
        }

       debug {
            minifyEnabled false
           proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
           signingConfig signingConfigs.config
        }

        android.applicationVariants.all { variant ->
            variant.outputs.all { output ->
                // 格式化输出 apk 名称
                output.outputFileName = "dwy2_v${variant.versionName}_${releaseTime()}.apk"
            }
        }
    }
    compileOptions {
        sourceCompatibility = 1.8
        targetCompatibility = 1.8
    }

    sourceSets {
        main {
            jniLibs.srcDirs = ['libs']
        }
    }

    repositories {
        flatDir {
            dirs 'libs'
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'androidx.appcompat:appcompat:1.1.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
    implementation 'androidx.recyclerview:recyclerview:1.1.0'

    api 'com.lzy.net:okgo:3.0.4'
    api 'com.google.code.gson:gson:2.8.0'
    api 'com.jakewharton:butterknife:10.2.3'
    annotationProcessor 'com.jakewharton:butterknife-compiler:10.2.3'
    implementation 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.50'
    implementation 'com.github.tbruyelle:rxpermissions:0.10.2'
    implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
    implementation 'com.polidea.rxandroidble2:rxandroidble:1.11.1'
    implementation 'androidx.cardview:cardview:1.0.0'
  /*  implementation 'com.orhanobut:hawk:2.0.1'*/
    api 'com.kaopiz:kprogresshud:1.2.0'
    api 'com.contrarywind:wheelview:4.1.0'
    api 'com.github.SheHuan:NiceDialog:1.2.0'
    implementation 'com.github.zcweng:switch-button:0.0.3@aar'
    api 'com.tencent.bugly:crashreport:latest.release'
    //    //其中latest.release指代最新Bugly SDK版本号，也可以指定明确的版本号，例如2.1.9
   api 'com.tencent.bugly:nativecrashreport:latest.release'
    //    //其中latest.release指代最新Bugly NDK版本号，也可以指定明确的版本号，例如3.0

    implementation 'javax.annotation:javax.annotation-api:1.2'
    implementation "org.projectlombok:lombok:1.18.12"
    implementation 'org.greenrobot:eventbus:3.1.1'
    implementation 'com.scwang.smartrefresh:SmartRefreshLayout:1.1.2'
    implementation 'com.contrarywind:Android-PickerView:4.1.8'

    implementation 'com.github.bumptech.glide:glide:3.7.0'

    implementation 'io.github.xmaihh:serialport:2.1.1'


    implementation 'com.google.android.exoplayer:exoplayer-core:2.15.1'
    implementation 'com.google.android.exoplayer:exoplayer-ui:2.15.1'

    implementation 'com.android.support:multidex:1.0.3'

    //摄像头预览库
    implementation "androidx.camera:camera-core:1.3.0-alpha04"
    // CameraX Camera2 extensions[可选]拓展库可实现人像、HDR、夜间和美颜、滤镜但依赖于OEM
    implementation "androidx.camera:camera-camera2:1.3.0-alpha04"
    // CameraX Lifecycle library[可选]避免手动在生命周期释放和销毁数据
    implementation "androidx.camera:camera-lifecycle:1.3.0-alpha04"
    // CameraX View class[可选]最佳实践，最好用里面的PreviewView，它会自行判断用SurfaceView还是TextureView来实现
    implementation 'androidx.camera:camera-view:1.3.0-alpha04'

    implementation(name: 'printer-lib-3.1.6', ext: 'aar')

    implementation 'com.github.Jasonchenlijian:FastBle:2.4.0'
}