Android Open Source - HackedLights Main Activity

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License

The source code is released under:

MIT License

Java Source Code

package com.djs.android.lightstrandcontrol;
//  w w w .j ava 2  s .c  om
import com.djs.anroid.lightstrandcontrol.R;

import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.widget.DrawerLayout;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class MainActivity extends FragmentActivity implements OnItemClickListener
{

  private String[]         mPlanetTitles;
  private ActionBarDrawerToggle   mDrawerToggle;
    private DrawerLayout       mDrawerLayout;
    private ListView         mDrawerList;
    
  @Override
  protected void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    
    mPlanetTitles   = getResources().getStringArray(R.array.fragment_titles);
        mDrawerLayout   = (DrawerLayout) findViewById(R.id.drawer_layout);
        mDrawerList    = (ListView) findViewById(R.id.left_drawer);
        
        mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,R.drawable.ic_drawer, R.string.drawer_open, R.string.drawer_close) 
        {

            /** Called when a drawer has settled in a completely closed state. */
            public void onDrawerClosed(View view) {
                //getActionBar().setTitle(mTitle);
                invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            }

            /** Called when a drawer has settled in a completely open state. */
            public void onDrawerOpened(View drawerView) {
                //getActionBar().setTitle(mDrawerTitle);
                invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            }
        };

        if (mDrawerLayout != null) //no drawerlayout with larger devices
        {
          // Set the drawer toggle as the DrawerListener
          mDrawerLayout.setDrawerListener(mDrawerToggle);
          
          getActionBar().setDisplayHomeAsUpEnabled(true);
            getActionBar().setHomeButtonEnabled(true);
             
           // Set the adapter for the list view
            mDrawerList.setAdapter(new ArrayAdapter<String>(this,R.layout.drawer_list_item, R.id.title, mPlanetTitles));
            
            // Set the list's click listener
            mDrawerList.setOnItemClickListener(this);
            
            //add the default view 
            SelectDrawerItem(0);
        }                   
  }
  
  @Override
    protected void onPostCreate(Bundle savedInstanceState) 
  {
        super.onPostCreate(savedInstanceState);
        
        if (mDrawerLayout != null) //no drawerlayout with larger devices
        {
          // Sync the toggle state after onRestoreInstanceState has occurred.
          mDrawerToggle.syncState();
        }
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) 
    {
        super.onConfigurationChanged(newConfig);
        mDrawerToggle.onConfigurationChanged(newConfig);
    }
    
    @Override
    public boolean onOptionsItemSelected(MenuItem item) 
    {
        // Pass the event to ActionBarDrawerToggle, if it returns
        // true, then it has handled the app icon touch event
        if (mDrawerToggle.onOptionsItemSelected(item)) 
        {
          return true;
        }
        // Handle your other action bar items...

        return super.onOptionsItemSelected(item);
    }
  
  /* Called whenever we call invalidateOptionsMenu() */
//    @Override
//    public boolean onPrepareOptionsMenu(Menu menu) 
//    {
//        // If the nav drawer is open, hide action items related to the content view
//        boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
//       // menu.findItem(R.id.action_websearch).setVisible(!drawerOpen);
//        return super.onPrepareOptionsMenu(menu);
//    }

//  @Override
//  public boolean onCreateOptionsMenu(Menu menu)
//  {
//    // Inflate the menu; this adds items to the action bar if it is present.
//    getMenuInflater().inflate(R.menu.main, menu);
//    return true;
//  }
  
  @Override
  public void setTitle(CharSequence title) 
  {
    String tmpTitle = getString(R.string.app_name) + " : " + title;
      getActionBar().setTitle(tmpTitle);
  }

  /**
   * The user has selected an item from the drawer layout, maybe time to changes views
   */
  @Override
  public void onItemClick(AdapterView parent, View view, int position, long id)
  {
    SelectDrawerItem(position);    
  }

  /**
   * Encapsulates the logic of changing out fragments when the user clicks on a drawer item.
   * This allows the logic to be re-used in the OnCreate method to select the default fragment.
   * 
   * @param position The position in the R.array.fragment_titles array of strings.
   */
  protected void SelectDrawerItem(int position)
  {
    
      Fragment fragment = null;
      switch (position)
    {
    case 0:
      fragment = new ControlFragment();
      break;
    case 1:
      fragment = new LogFragment();
      break;
    default:
      return;      
    }      

      // Insert the fragment by replacing any existing fragment
      FragmentManager fragmentManager = getSupportFragmentManager();
      fragmentManager.beginTransaction()
                     .replace(R.id.content_frame, fragment)
                     .commit();

      // Highlight the selected item, update the title, and close the drawer
      mDrawerList.setItemChecked(position, true);
      setTitle(mPlanetTitles[position]);
      mDrawerLayout.closeDrawer(mDrawerList);
  }
}

Java Source Code List

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