Resources filtering

build.gradle

android {
    defaultConfig {
        //other locales will be filtered out
        resConfigs 'en', 'hu'
    }
    buildTypes {
        debug {
            pseudoLocalesEnabled true
        }
    }
    aaptOptions {
        //this will also filter out unlisted locales
        additionalParameters '-c', 'en,hu'
    }
}