Example usage for android.app FragmentManager findFragmentById

Introduction

In this page you can find the example usage for android.app FragmentManager findFragmentById.

Prototype

public abstract Fragment findFragmentById(int id);

Source Link

Document

Finds a fragment that was identified by the given id either when inflated from XML or as the container ID when added in a transaction.

Usage

From source file:com.bernard.beaconportal.activities.activity.MessageList.java

/**
 * Get references to existing fragments if the activity was restarted.
 *//* www. j a va2s .  c om*/
private void findFragments() {
    FragmentManager fragmentManager = getFragmentManager();
    mMessageListFragment = (MessageListFragment) fragmentManager.findFragmentById(R.id.message_list_container);
    mMessageViewFragment = (MessageViewFragment) fragmentManager.findFragmentById(R.id.message_view_container);
}

From source file:de.anderdonau.spacetrader.Main.java

@SuppressWarnings("ConstantConditions")
@Override/*  www  . j  a v a2  s  .c  o  m*/
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mContext = getApplicationContext();

    SharedPreferences sp = getSharedPreferences("spacetrader", MODE_PRIVATE);
    String theme = sp.getString("Theme", "Light");
    if ("Light".equals(theme)) {
        setTheme(R.style.AppTheme_Light);
    } else {
        setTheme(R.style.AppTheme);
    }

    setContentView(R.layout.activity_welcome_screen);
    FragmentManager fragmentManager = getFragmentManager();

    // Set up the drawer.
    DrawerLayout drawer_layout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mNavigationDrawerFragment = (NavigationDrawerFragment) fragmentManager
            .findFragmentById(R.id.navigation_drawer);
    mNavigationDrawerFragment.setUp(R.id.navigation_drawer, drawer_layout);
    fragmentManager.beginTransaction().hide(mNavigationDrawerFragment).commit();

    populateBitmaps();
    boolean gameLoaded = false;

    try {
        File path = new File(Environment.getExternalStorageDirectory().toString() + "/SpaceTrader");
        File f = new File(path, "savegame.txt");
        FileInputStream fis = new FileInputStream(f);
        ObjectInputStream ois = new ObjectInputStream(fis);
        SaveGame_v110 s = (SaveGame_v110) ois.readObject();
        gameState = new GameState(s);
        GameState.isValid = true;
        gameLoaded = true;
        ois.close();
        fis.close();
        changeFragment(FRAGMENTS.SYSTEM_INFORMATION);
    } catch (Exception ignored) {
    }

    if (!gameLoaded) {
        try {
            File path = new File(Environment.getExternalStorageDirectory().toString() + "/SpaceTrader");
            File f = new File(path, "savegame.txt");
            FileInputStream fis = new FileInputStream(f);
            ObjectInputStream ois = new ObjectInputStream(fis);
            SaveGame_v111 s = (SaveGame_v111) ois.readObject();
            gameState = new GameState(s);
            GameState.isValid = true;
            gameLoaded = true;
            ois.close();
            fis.close();
            changeFragment(FRAGMENTS.SYSTEM_INFORMATION);
        } catch (Exception ignored) {
        }
    }

    if (!gameLoaded) {
        try {
            File path = new File(Environment.getExternalStorageDirectory().toString() + "/SpaceTrader");
            File f = new File(path, "savegame.txt");
            FileInputStream fis = new FileInputStream(f);
            ObjectInputStream ois = new ObjectInputStream(fis);
            SaveGame_v120 s = (SaveGame_v120) ois.readObject();
            gameState = new GameState(s);
            WarpSystem = gameState.SolarSystem[gameState.WarpSystem];
            GameState.isValid = true;
            gameLoaded = true;
            ois.close();
            fis.close();
            changeFragment(gameState.currentState);
        } catch (Exception ignored) {
        }
    }

    if (!gameLoaded) {
        gameState = new GameState(this, "Jameson");
        changeFragment(FRAGMENTS.NEW_GAME);
    }
}