Android Open Source - Handalfabet Profile Settings Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.example.android;
/*from  w ww .java  2  s . c om*/
import android.app.Activity;
import android.graphics.Bitmap;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ImageView;
import android.widget.TextView;

/**
 *    Copyright? 2012, Grupp02
 * 
 *     This file is part of Handalfabetet.
 *
 *   Handalfabetet is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   Handalfabetet is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with Handalfabetet.  If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * The ProfileSettingsActivity class.
 * 
 * @author : Grupp02
 * @version : 2012-10-21, v1.0
 * 
 */
public class ProfileSettingsActivity extends Activity {

    // Audio Focus helper
    private AudioFocusHelper focusHelper;

    private Bitmap img;
    private ImageView userImg;
    private TextView userName;
    private TextView userStatus;

    private final int zero = 0;

    @Override
    public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_profile_settings);

  // Make sure we're running on Honeycomb or higher to use ActionBar APIs
  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
      // getActionBar().setDisplayHomeAsUpEnabled(true);
  }

  // User Image
  userImg = (ImageView) findViewById(R.id.userpic);
  img = (Bitmap) (getIntent().getExtras().getParcelable("userImg"));
  userImg.setImageBitmap(img);

  userStatus = (TextView) findViewById(R.id.textView1);
  userStatus.setText(getIntent().getStringExtra("User"));
  // Displays the username
  userName = (TextView) findViewById(R.id.textView2);
  userName.setText(getIntent().getStringExtra("Name"));
    }

    @Override
    /**
     * onResume is overriden in order to utterly abandon sound focus if
     * sound has been turned off, or resume sound if on.
     * 
     */
    public void onResume() {
  super.onResume();

  if (SoundPlayer.getSoundEnabled() == false) {
      if (focusHelper != null) {
    focusHelper.abandonFocus();
      }
      SoundPlayer.stop();
  } else {
      SoundPlayer.resume();
  }
    }

    @Override
    public void onPause() {
  super.onPause(); // Always call the superclass method first

  // Pause sound when paused
  if (SoundPlayer.getSoundEnabled()) {
      SoundPlayer.pause();
  }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
  getMenuInflater().inflate(R.menu.activity_profile_settings, menu);
  return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
  switch (item.getItemId()) {
  case android.R.id.home:
      NavUtils.navigateUpFromSameTask(this);
      finish();
      return true;
  }
  return super.onOptionsItemSelected(item);
    }

    @Override
    public void onSaveInstanceState(Bundle savedInstanceState) {
  // Save name, user status, and user picture
  savedInstanceState.putString("Name", userName.getText().toString());
  savedInstanceState.putString("status", userStatus.getText().toString());
  savedInstanceState.putParcelable("picture", img);

  // Always call the superclass so it can save the view hierarchy state
  super.onSaveInstanceState(savedInstanceState);
    }

    @Override
    public void onRestoreInstanceState(Bundle savedInstanceState) {
  // Always call the superclass so it can restore the view hierarchy
  super.onRestoreInstanceState(savedInstanceState);

  // Restore name, user status, and user picture
  userName.setText(savedInstanceState.getString("Name"));
  userStatus.setText(savedInstanceState.getString("status"));
  img = savedInstanceState.getParcelable("picture");
  userImg.setImageBitmap(img);
    }

    /**
     * onStop is called when the activity is shut down, usually before being
     * destroyed. We need to stop any media players to properly free up memory.
     * The focus helper should lose focus anyway, but no reason not to tie up
     * loose ends.
     */
    @Override
    public void onStop() {
  // cancel any noises and abandon focus
  SoundPlayer.stop();

  if (focusHelper != null) {
      focusHelper.abandonFocus();
  }

  // call the super method
  super.onStop();
    }

    /**
     * onKeyDown overrides onKeyDown and allows code to be executed when the
     * back button is pushed in the simulator / on the mobile phone Since
     * pushing "back" won't necessarily call the destroy method as far as I
     * understand it.
     * 
     * @param keyCode
     *            : code of the key pressed
     * @param event
     *            : the event for the key pressed
     */
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
  if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == zero) {

      // continue backwards (kills current activity calling onDestroy)
      finish();

      return true;
  }

  return super.onKeyDown(keyCode, event);
    }
}

Java Source Code List

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