package it372.drawdots1;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Point;
import android.view.MotionEvent;
import android.view.View;

import java.util.ArrayList;

public class MyView extends View {
    //private ArrayList<Point> points;
    private float x, y;
    public MyView(Context c) {
        super(c);
        // points = new ArrayList<Point>( );
        this.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent e) {
                if (e.getAction( ) == MotionEvent.ACTION_UP) {
                    // Point p = new Point(
                    //     (int) e.getX( ), (int) e.getY( ));
                    // points.add(p);
                    x = e.getX( );
                    y = e.getY( );
                }
                invalidate( );
                return true;
            }
        });
    }

    @Override
    public void onDraw(Canvas c) {
        Paint p = new Paint( );
        c.drawCircle(x, y, 10, p);
    }
}