// Magic8Ball2 Example
// Source code file: MainActivity.kt

package it372.sjost.magic8ball2
import android.os.Bundle
import android.util.Log
import android.widget.LinearLayout
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
class MainActivity : AppCompatActivity() {

   // Declare instance variables for widget objects.
   // ? means that the object might be null
   var txtPred : TextView? = null
   var predObj : Prediction? = null

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        // Instantiate the TextView widget object
        txtPred = findViewById<TextView>(R.id.txt_prediction)

        // Instantiate the Magic8Ball Prediction object
        predObj = Prediction( )

        // Set onClick listener for textview.
        // !! means "I take responsibility to make sure
        // that the objects are non-null.
        txtPred!!.setOnClickListener {
            predObj!!.chooseRandomPrediction( )
            txtPred!!.setText(predObj!!.pred)
        }
    }
}