Screen 3

package com.example.jesper.myapplication;

import android.annotation.SuppressLint;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.*;
import android.support.constraint.ConstraintLayout.*;
import android.graphics.*;

import java.util.ArrayList;

public class Screen3 extends AppCompatActivity {

    Button registerTeam1 = null;
    Button registerTeam2 = null;
    Button submitResults = null;

    Boolean team1Checked = false;
    Boolean team2Checked = false;

    @SuppressLint("ResourceType")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_screen3);

        TextView header = (TextView) findViewById(R.id.header);
        final String field = getIntent().getStringExtra("FIELD_SELECTED");
        header.setText("All matches on field " + field);

        registerTeam1 = (Button) findViewById(R.id.button1);
        registerTeam1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent i = new Intent(getApplicationContext(), Screen4.class);
                i.putExtra("Team", "1");
                startActivityForResult(i, 1);
                //TODO ?
            }
        });

        registerTeam2 = (Button) findViewById(R.id.button2);
        registerTeam2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent i = new Intent(getApplicationContext(), Screen4.class);
                i.putExtra("Team", "2");
                startActivityForResult(i, 1);
                //TODO ?
            }
        });

        submitResults = (Button) findViewById(R.id.button3);
        submitResults.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String date = getIntent().getStringExtra("DATE");
                String email = getIntent().getStringExtra("ADMIN_EMAIL");
                String adminOverride = getIntent().getStringExtra("ADMIN_OVERRIDE");
                String parseString = getIntent().getStringExtra("PARSE_STRING_FIELD");
                Intent i = new Intent(getApplicationContext(), Screen5.class);
                i.putExtra("FIELD_SELECTED", field);
                i.putExtra("DATE", date);
                i.putExtra("ADMIN_EMAIL", email);
                i.putExtra("ADMIN_OVERRIDE", adminOverride);
                startActivity(i);
                //TODO make checks for both teams registered, send extra data and disable buttons depending on state
                //TODO change parse_string_field to extract earlier
            }
        });
        submitResults.setEnabled(false);
        TableLayout tl = (TableLayout) findViewById(R.id.hellotest);

        TableRow tr_head = new TableRow(this);
        tr_head.setId(10);
        tr_head.setBackgroundColor(Color.WHITE);
        tr_head.setLayoutParams(new LayoutParams(
                LayoutParams.FILL_PARENT,
                LayoutParams.WRAP_CONTENT));

        TextView label_number = new TextView(this);
        label_number.setId(20);
        label_number.setText("Nr");
        label_number.setTextColor(Color.BLACK);
        label_number.setPadding(20, 5, 5, 5);
        tr_head.addView(label_number);// add the column to the table row here

        TextView label_group = new TextView(this);
        label_group.setId(21);// define id that must be unique
        label_group.setText("Group"); // set the text for the header
        label_group.setTextColor(Color.BLACK); // set the color
        label_group.setPadding(80, 5, 5, 5); // set the padding (if required)
        tr_head.addView(label_group); // add the column to the table row here

        TextView label_time = new TextView(this);
        label_time.setId(22);// define id that must be unique
        label_time.setText("Time"); // set the text for the header
        label_time.setTextColor(Color.BLACK); // set the color
        label_time.setPadding(80, 5, 5, 5); // set the padding (if required)
        tr_head.addView(label_time); // add the column to the table row here

        TextView label_team = new TextView(this);
        label_team.setId(23);// define id that must be unique
        label_team.setText("Team"); // set the text for the header
        label_team.setTextColor(Color.BLACK); // set the color
        label_team.setPadding(80, 5, 5, 5); // set the padding (if required)
        tr_head.addView(label_team); // add the column to the table row here

        tl.addView(tr_head, new TableLayout.LayoutParams(
                LayoutParams.FILL_PARENT,
                LayoutParams.WRAP_CONTENT));

        int count = 0;
        while (count < 30) {

            String number = count + "";
            String group = "A 11";
            String time = "8:15";
            String team = "Cool team";
            // Create the table row
            TableRow tr = new TableRow(this);
            if ((count % 2) != 0) {
                tr.setBackgroundColor(Color.parseColor("#D3D3D3"));
            } else {
                tr.setBackgroundColor(Color.parseColor("#e0e0e0"));
            }
            tr.setId(100 + count);
            tr.setLayoutParams(new LayoutParams(
                    LayoutParams.FILL_PARENT,
                    LayoutParams.WRAP_CONTENT));

            //Create two columns to add as table data
            // Create a TextView to add date
            TextView labelNr = new TextView(this);
            labelNr.setId(2000 + count);
            labelNr.setText(number);
            labelNr.setPadding(20, 5, 5, 5);
            labelNr.setTextColor(Color.BLACK);
            tr.addView(labelNr);

            TextView labelGroup = new TextView(this);
            labelGroup.setId(3000 + count);
            labelGroup.setText(group);
            labelGroup.setTextColor(Color.BLACK);
            labelGroup.setPadding(80, 5, 5, 5);
            tr.addView(labelGroup);

            TextView labelTime = new TextView(this);
            labelTime.setId(4000 + count);
            labelTime.setText(time);
            labelTime.setTextColor(Color.BLACK);
            labelTime.setPadding(80, 5, 5, 5);
            tr.addView(labelTime);

            TextView labelTeam = new TextView(this);
            labelTeam.setId(5000 + count);
            labelTeam.setText(team);
            labelTeam.setTextColor(Color.BLACK);
            labelTeam.setPadding(80, 5, 5, 5);
            tr.addView(labelTeam);


            // finally add this to the table row
            tl.addView(tr, new TableLayout.LayoutParams(
                    LayoutParams.FILL_PARENT,
                    LayoutParams.WRAP_CONTENT));
            count++;
        }
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == 1) {
            if (resultCode == RESULT_OK) {
                ArrayList<Player> returnData = (ArrayList<Player>) data.getSerializableExtra("PlayerList");
                String t = data.getStringExtra("Team");
                Player a = returnData.get(0);
                String s = a.name;

                if(t.equals("1")){
                    team1Checked = true;
                    registerTeam1.setEnabled(false);
                } else if(t.equals("2")){
                    team2Checked = true;
                    registerTeam2.setEnabled(false);
                }

                if(team1Checked && team2Checked){
                    submitResults.setEnabled(true);
                }
            }
        }
    }
}