Gradle Simple Run Task.gradle

project.afterEvaluate {
  android.applicationVariants.all { variant ->
    task "installRun${variant.name.capitalize()}"(type: Exec, dependsOn: "install${variant.name.capitalize()}", group: "run") {
      commandLine = ["adb", "shell", "monkey", "-p", variant.applicationId + " 1"]
      doLast {
        println "Launching ${variant.applicationId}"
      }
    }
  }
}

def getCurrentVariantTask() {
  def xml = new XmlParser().parse(project.file("${project.name}.iml"))
  def selectedBuildVariant = xml.depthFirst().find { node ->
    node.hasProperty("name") && node.@name == 'SELECTED_BUILD_VARIANT'
  }?.@value
  def taskName = "assemble${selectedBuildVariant.capitalize()}"
  println "task to be executed: $taskName"
  return taskName
}

task assembleMe(dependsOn: getCurrentVariantTask()) << {}