apply plugin: 'com.android.application' android { compileSdkVersion 27 defaultConfig { applicationId "com.keyman.kmsample2" minSdkVersion 16 targetSdkVersion 27 versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } } repositories { flatDir { dirs 'libs' } google() } ext { currentFirebaseVersion = "15.0.2" } dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation 'com.android.support:appcompat-v7:27.1.1' implementation 'com.android.support:design:27.1.1' api (name:'keyman-engine', ext:'aar') implementation "com.google.firebase:firebase-core:$currentFirebaseVersion" implementation "com.google.firebase:firebase-crash:$currentFirebaseVersion" implementation('com.crashlytics.sdk.android:crashlytics:2.9.2@aar') { transitive = true } }