DisplayPlayersActivity.java

package com.example.scorekeeper;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;



public class DisplayPlayersActivity extends AppCompatActivity {

    public int scorePlayer1 = 0;
    public int scorePlayer2 = 9;
    public int scorePlayer3 = 50;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_display_players);

        // Get the intent that started the activity and extract the string
        Intent intent = getIntent();
        String name1 = intent.getStringExtra(MainActivity.PLAYER_NAME1);
        String name2 = intent.getStringExtra(MainActivity.PLAYER_NAME2);
        String name3 = intent.getStringExtra(MainActivity.PLAYER_NAME3);

        // Capture the layout's TextView and set the string as its text
        TextView textView1 = findViewById(R.id.playerName1);
        TextView textView2 = findViewById(R.id.playerName2);
        TextView textView3 = findViewById(R.id.playerName3);

        textView1.setText(name1);
        textView2.setText(name2);
        textView3.setText(name3);

        // Display players scores
        setScorePlayer1(scorePlayer1);
        setScorePlayer2(scorePlayer2);
        setScorePlayer3(scorePlayer3);

    }

    public void setScorePlayer1(int scorePlayer1) {
        TextView textViewScorePlayer1 = findViewById(R.id.totalScorePlayer1);
        String scorePlayer1String = String.format("%03d", scorePlayer1);
        textViewScorePlayer1.setText(scorePlayer1String);
    }

    public void setScorePlayer2(int scorePlayer2) {
        TextView textViewScorePlayer2 = findViewById(R.id.totalScorePlayer2);
        String scorePlayer2String = String.format("%03d", scorePlayer2);
        textViewScorePlayer2.setText(scorePlayer2String);
    }

    public void setScorePlayer3(int scorePlayer3) {
        TextView textViewScorePlayer3 = findViewById(R.id.totalScorePlayer3);
        String scorePlayer3String = String.format("%03d", scorePlayer3);
        textViewScorePlayer3.setText(scorePlayer3String);
    }

    public void incScorePlayer1(View view) {
        this.scorePlayer1++;
        setScorePlayer1(scorePlayer1);
    }

    public void decScorePlayer1(View view) {
        this.scorePlayer1--;
        setScorePlayer1(scorePlayer1);
    }

    public void incScorePlayer2(View view) {
        this.scorePlayer2++;
        setScorePlayer2(scorePlayer2);
    }

    public void decScorePlayer2(View view) {
        this.scorePlayer2--;
        setScorePlayer2(scorePlayer2);
    }

    public void incScorePlayer3(View view) {
        this.scorePlayer3++;
        setScorePlayer3(scorePlayer3);
    }

    public void decScorePlayer3(View view) {
        this.scorePlayer3--;
        setScorePlayer3(scorePlayer3);
    }

    public void clearAllScores (View view) {
        this.scorePlayer1 = 0;
        this.scorePlayer2 = 0;
        this.scorePlayer3 = 0;
        setScorePlayer1(scorePlayer1);
        setScorePlayer2(scorePlayer2);
        setScorePlayer3(scorePlayer3);
    }
}