MainActivity

package com.example.will.counterapp;

import android.graphics.Color;
import android.os.Bundle;
import android.content.Context;
import android.content.res.Resources;
import android.support.v7.app.AppCompatActivity;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;

import org.w3c.dom.Text;

import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);
        final ArrayList<Counter> counterArr = new ArrayList<>();
        final Button addCounterButton = findViewById(R.id.addCounterButton);
        final LinearLayout linLayContainer = findViewById(R.id.countContainer);
        final int[] index = {0};



        addCounterButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                counterArr.add(new Counter(MainActivity.this, index[0], linLayContainer));
                counterArr.get(index[0]).createCounter();
                linLayContainer.addView(counterArr.get(index[0]).getContainer());
                index[0]++;
            }
        });


    }
}