DetailView.java

package net.unverschaemt.pinfever;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.ExpandableListView;
import android.widget.TextView;


public class DetailView extends Activity {
    public final static String QUESTION = "net.unverschaemt.PinFever.ROUND";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_detail_view);
        Intent intent = getIntent();
        Game game = (Game) intent.getSerializableExtra(Home.GAME);
        if (game != null) {
            fillUI(game);
        }
    }

    private void fillUI(Game game) {
        setScore(game.getOwnScore(), game.getOpponentScore());
        ExpandableListView roundsList = (ExpandableListView) findViewById(R.id.DetailView_rounds);
        roundsList.setAdapter(new RoundListAdapter(this, game.getRounds()));
        if (game.getState() == GameState.MATCH_ACTIVE) {
            Button revenge = (Button) findViewById(R.id.DetailView_revenge);
            revenge.setVisibility(View.GONE);
        }
    }

    private void setScore(int ownScore, int opponentScore) {
        TextView ownScoreTextView = (TextView) findViewById(R.id.DetailView_ownScore);
        ownScoreTextView.setText(ownScore + "");
        TextView opponentScoreTextView = (TextView) findViewById(R.id.DetailView_opponentScore);
        opponentScoreTextView.setText(opponentScore + "");
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_detail_view, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
}