// Project ClickCounter
// Source code file: MainActivity.java

package it372.clickcounter2;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
    private int clicks;
    private TextView txtNumClicks;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // If there is a saved instance state, restore it.
        if (savedInstanceState != null) {
            clicks = savedInstanceState.getInt("clicks");
        }
        else {
            clicks = 0;
        }
        txtNumClicks = findViewById(R.id.txt_num_clicks);
        txtNumClicks.setText(String.valueOf(clicks));
    }

    public void onSaveInstanceState(Bundle savedInstanceState) {
        super.onSaveInstanceState(savedInstanceState);
        savedInstanceState.putInt("clicks", clicks);
    }

    public void incrementClick(View view) {
        clicks++;
        txtNumClicks.setText(String.valueOf(clicks));
    }
}