ariefannur

// The click Radio Item Example
class SizeContainer extends StatefulWidget{
  final String text;
  final bool isSelect;
  SizeContainer({this.text, this.isSelect});
  @override
  State<StatefulWidget> createState() => SizeContainerState();

}

ariefannur

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="16dp"
    tools:context=".MainActivity">

    <RelativeLayout

ariefannur

override fun onClick(v: View) {
        if(curState == state.finish)
            return

      when(v.id){
          R.id.btn_rock->{
              img_mc.setImageResource(R.drawable.ic_rock)
              cekAnswer(type.rock)
          }
          R.id.btn_paper->{

ariefannur

interface GameState {
    fun onStartEngine()
    fun onUpdate(time:Long)
    fun onFinish()
}

ariefannur

class GameEngine {

    // time length 20 s
    val TIME_UNIT: Long = 21000
    var timer:CountDownTimer? = null

    fun init(state: GameState){
        state.onStartEngine()
        // interval 1 s
        timer = object : CountDownTimer(TIME_UNIT, 1000){