NativeScript/android/widgets/build.gradle

import groovy.json.JsonSlurper //used to parse package.json
import groovy.json.JsonBuilder
import groovy.json.JsonOutput

def isWinOs = System.properties['os.name'].toLowerCase().contains('windows')

apply plugin: 'com.android.library'

def computeCompuleSdkVersion () {
	if(project.hasProperty("compileSdk")) {
		return compileSdk
	}
	else {
		return 23
	}
}

def computeBuildToolsVersion() {
	if(project.hasProperty("buildToolsVersion")) {
		return buildToolsVersion
	}
	else {
		return "22.0.1"
	}
}

def computeTargetSdkVersion() {
	if(project.hasProperty("targetSdk")) {
		return targetSdk
	}
	else {
		return 23
	}
}

android {
	compileSdkVersion computeCompuleSdkVersion()
	buildToolsVersion computeBuildToolsVersion()

	defaultConfig {
		minSdkVersion 17
		targetSdkVersion computeTargetSdkVersion()
		versionCode 1
		versionName "1.0"
	}
	buildTypes {
		release {
			minifyEnabled false
			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
		}
	}
}

dependencies {
	compile fileTree(include: ['*.jar'], dir: 'libs')
	testCompile 'junit:junit:4.12'
	compile 'com.android.support:support-v4:+'
}

task cleanBuildDir (type: Delete) {
	delete "../build/"
}

task copyAar << {
	copy {
		from "build/outputs/aar/widgets-release.aar"
		into "../build/"
	}
}

assembleRelease.dependsOn(cleanBuildDir)
copyAar.dependsOn(assembleRelease)
build.dependsOn(copyAar)