build.gradle

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'

//this is used to define the plugin android
buildscript {
    ext.kotlin_version = '1.3.72'
    repositories {
        google()
        jcenter()
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.6.3'
        classpath 'com.google.gms:google-services:4.3.3'
        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.0.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }

}

//here we tell it to get dependencies from maven central (search.maven.org)
repositories {
    maven {
        url 'https://maven.google.com/'
        name 'Google'
    }
    jcenter()
    mavenCentral()
    google()
}

//this is an android app
apply plugin: 'com.android.application'
apply plugin: 'com.google.firebase.crashlytics'

//here we list our dependencies
dependencies {
    implementation 'com.google.android.gms:play-services-maps:17.0.0'
    implementation 'com.google.gms:google-services:4.3.3'

    implementation 'androidx.multidex:multidex:2.0.1'

    implementation "androidx.preference:preference:1.1.1"

    implementation "androidx.drawerlayout:drawerlayout:1.0.0"
    implementation 'com.google.android.material:material:1.1.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    implementation "android.arch.work:work-runtime:1.0.1"

    implementation 'com.google.firebase:firebase-core:17.4.0'
    implementation 'com.google.firebase:firebase-analytics:17.4.0'
    implementation 'com.google.firebase:firebase-crashlytics:17.0.0'
    implementation "androidx.core:core-ktx:1.2.0"
    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.2.0"
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
}

//define some config for our apps (minimum android version, tools version, etc ...)
android {

    buildToolsVersion '28.0.3'
    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }
    }
    defaultConfig {
        minSdkVersion 21
        targetSdkVersion 29
        compileSdkVersion 28
        multiDexEnabled true
    }
    dexOptions {
        javaMaxHeapSize "2g"
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}
apply plugin: 'com.google.gms.google-services'