MemoryGame Main Activity File

MemoryGame_MainActivity.java

package com.mjuaji.memorygame2308;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class MainActivity extends Activity implements View.OnClickListener {

    SharedPreferences prefs;
    String dataName = "MyData";
    String intName = "MyInt";
    int defaultInt = 0;
    int hiScore;

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

        //initialize two shared preference objects
        prefs = getSharedPreferences(dataName, MODE_PRIVATE);
        //load our high score or in unavailable, our default of 0
        hiScore = prefs.getInt(intName, defaultInt);
        //make a reference to the hiScore text in the layout
        TextView textHiScore = (TextView) findViewById(R.id.textHiScore);
        //Display the hi score
        textHiScore.setText("High Score: "+hiScore);

        //Make a button from the button in our layout
        Button button = (Button) findViewById(R.id.button);
        //Make it listen for clicks
        button.setOnClickListener(this);
    }

    @Override
    public void onClick(View view) {
        Intent i;
        i = new Intent(this, GameActivity.class);
        startActivity(i);
    }
}