RN OLD SUPPORT

subprojects {
    ext {
        compileSdk = 28
        buildTools = "28.0.0"
        minSdk = 16
        targetSdk = 26
    }

    afterEvaluate { project ->
        if (!project.name.equalsIgnoreCase("app")
                && project.hasProperty("android")) {
            android {
                compileSdkVersion compileSdk
                buildToolsVersion buildTools
                defaultConfig {
                    minSdkVersion minSdk
                    targetSdkVersion targetSdk
                }
                configurations.all {
                    resolutionStrategy {
                        force 'com.android.support:support-v4:27.1.0'
                    }
                }
            }
        }
    }
}