dev.ronlemire.commoncontrols.MainActivity.java Source code

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Here is the source code for dev.ronlemire.commoncontrols.MainActivity.java

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 /*
 * Copyright 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package dev.ronlemire.commoncontrols;

import com.example.android.actionbarcompat.R;

import dev.ronlemire.commoncontrols.ActionBar.ActionBarFragmentActivity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.Configuration;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.Display;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;

public class MainActivity extends ActionBarFragmentActivity {
   public static final String TAG = "EditTextSamples";
   private FragmentManager fm = getSupportFragmentManager();
   private Fragment sampleListFragment;
   private String sampleSelected;
   public static View sampleListView;
   private EditText messagesEditText;

   private SampleListReceiver sampleListReceiver;
   private IntentFilter sampleListFilter;
     private MessageFromButtonsReceiver messageFromButtonsReceiver;
    private MessageFromCheckBoxesReceiver messageFromCheckBoxesReceiver;
    private MessageFromDateTimeReceiver messageFromDateTimeReceiver;
    private MessageFromGalleryReceiver messageFromGalleryReceiver;
    private MessageFromGridViewReceiver messageFromGridViewReceiver;
    private MessageFromGridViewCustomReceiver messageFromGridViewCustomReceiver;
    private MessageFromImageViewReceiver messageFromImageViewReceiver;
    private MessageFromLayoutFrameReceiver messageFromLayoutFrameReceiver;
    private MessageFromLayoutRelativeReceiver messageFromLayoutRelativeReceiver;
    private MessageFromLayoutTable1Receiver messageFromLayoutTable1Receiver;
    private MessageFromLayoutTable2Receiver messageFromLayoutTable2Receiver;
    private MessageFromLayoutTable3Receiver messageFromLayoutTable3Receiver;
    private MessageFromListView1Receiver messageFromListView1Receiver;
    private MessageFromListView2Receiver messageFromListView2Receiver;
    private MessageFromListView3Receiver messageFromListView3Receiver;
    private MessageFromListView4Receiver messageFromListView4Receiver;
    private MessageFromRadioButtonReceiver messageFromRadioButtonReceiver;
    private MessageFromSpinnerReceiver messageFromSpinnerReceiver;
    private MessageFromStylesReceiver messageFromStylesReceiver;
    private MessageFromTextViewReceiver messageFromTextViewReceiver;
    private MessageFromWeightGravityReceiver messageFromWeightGravityReceiver;
    private MessageFromEditTextReceiver messageFromEditTextReceiver;
    private IntentFilter messageFromButtonsFilter;
   private IntentFilter messageFromCheckBoxesFilter;
   private IntentFilter messageFromDateTimeFilter;
   private IntentFilter messageFromGalleryFilter;
   private IntentFilter messageFromGridViewFilter;
   private IntentFilter messageFromGridViewCustomFilter;
   private IntentFilter messageFromImageViewFilter;
   private IntentFilter messageFromLayoutFrameFilter;
   private IntentFilter messageFromLayoutRelativeFilter;
   private IntentFilter messageFromLayoutTable1Filter;
   private IntentFilter messageFromLayoutTable2Filter;
   private IntentFilter messageFromLayoutTable3Filter;
   private IntentFilter messageFromListView1Filter;
   private IntentFilter messageFromListView2Filter;
   private IntentFilter messageFromListView3Filter;
   private IntentFilter messageFromListView4Filter;
   private IntentFilter messageFromRadioButtonFilter;
   private IntentFilter messageFromSpinnerFilter;
   private IntentFilter messageFromStylesFilter;
   private IntentFilter messageFromTextViewFilter;
   private IntentFilter messageFromWeightGravityFilter;
   private IntentFilter messageFromEditTextFilter;

   public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);

      // Test whether if enough display space for 2 panes. Only if tablet and
      // landscape.
      if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
            && isTablet()) {
         // 2 panes - list on left - sample on right
         setContentView(R.layout.main_land);
         StartEmptyFragment(); // clear sample pane
      } else {
         // 1 pane - list and sample will overlay each other
         setContentView(R.layout.main);
      }

      // Save reference to List in order to replace later
      sampleListView = this.findViewById(R.id.sampleList_replacer);
      messagesEditText = (EditText) this.findViewById(R.id.etMessages);
      messagesEditText.setEnabled(false);
      messagesEditText.setTextColor(Color.parseColor("#000000")); // black

      // Receiver to catch message sent from List after a sample has been picked
      sampleListReceiver = new SampleListReceiver();
      sampleListFilter = new IntentFilter(
            ListOfControlsFragment.SAMPLE_LIST_FRAGMENT_BROADCAST_INTENT);

      // Messages from controls
       messageFromButtonsReceiver = new MessageFromButtonsReceiver();
      messageFromButtonsFilter = new IntentFilter(
            ButtonsFragment.MESSAGE_FROM_BUTTONS_INTENT);

      messageFromCheckBoxesReceiver = new MessageFromCheckBoxesReceiver();
      messageFromCheckBoxesFilter = new IntentFilter(
            CheckBoxesFragment.MESSAGE_FROM_CHECKBOXES_INTENT);

      messageFromDateTimeReceiver = new MessageFromDateTimeReceiver();
      messageFromDateTimeFilter = new IntentFilter(
            DateTimeFragment.MESSAGE_FROM_DATETIME_INTENT);

      messageFromGalleryReceiver = new MessageFromGalleryReceiver();
      messageFromGalleryFilter = new IntentFilter(
            GalleryFragment.MESSAGE_FROM_GALLERY_INTENT);

      messageFromGridViewReceiver = new MessageFromGridViewReceiver();
      messageFromGridViewFilter = new IntentFilter(
            GridViewFragment.MESSAGE_FROM_GRIDVIEW_INTENT);

      messageFromGridViewCustomReceiver = new MessageFromGridViewCustomReceiver();
      messageFromGridViewCustomFilter = new IntentFilter(
            GridViewCustomFragment.MESSAGE_FROM_GRIDVIEWCUSTOM_INTENT);

      messageFromImageViewReceiver = new MessageFromImageViewReceiver();
      messageFromImageViewFilter = new IntentFilter(
            ImageViewFragment.MESSAGE_FROM_IMAGEVIEW_INTENT);

      messageFromLayoutFrameReceiver = new MessageFromLayoutFrameReceiver();
      messageFromLayoutFrameFilter = new IntentFilter(
            LayoutFrameFragment.MESSAGE_FROM_LAYOUTFRAME_INTENT);

      messageFromLayoutRelativeReceiver = new MessageFromLayoutRelativeReceiver();
      messageFromLayoutRelativeFilter = new IntentFilter(
            LayoutRelativeFragment.MESSAGE_FROM_LAYOUTRELATIVE_INTENT);

      messageFromLayoutTable1Receiver = new MessageFromLayoutTable1Receiver();
      messageFromLayoutTable1Filter = new IntentFilter(
            LayoutTable1Fragment.MESSAGE_FROM_LAYOUTTABLE1_INTENT);

      messageFromLayoutTable2Receiver = new MessageFromLayoutTable2Receiver();
      messageFromLayoutTable2Filter = new IntentFilter(
            LayoutTable2Fragment.MESSAGE_FROM_LAYOUTTABLE2_INTENT);

      messageFromLayoutTable3Receiver = new MessageFromLayoutTable3Receiver();
      messageFromLayoutTable3Filter = new IntentFilter(
            LayoutTable3Fragment.MESSAGE_FROM_LAYOUTTABLE3_INTENT);

      messageFromListView1Receiver = new MessageFromListView1Receiver();
      messageFromListView1Filter = new IntentFilter(
            ListView1Fragment.MESSAGE_FROM_LISTVIEW1_INTENT);

      messageFromListView2Receiver = new MessageFromListView2Receiver();
      messageFromListView2Filter = new IntentFilter(
            ListView2Fragment.MESSAGE_FROM_LISTVIEW2_INTENT);

      messageFromListView3Receiver = new MessageFromListView3Receiver();
      messageFromListView3Filter = new IntentFilter(
            ListView3Fragment.MESSAGE_FROM_LISTVIEW3_INTENT);

      messageFromListView4Receiver = new MessageFromListView4Receiver();
      messageFromListView4Filter = new IntentFilter(
            ListView4Fragment.MESSAGE_FROM_LISTVIEW4_INTENT);

      messageFromRadioButtonReceiver = new MessageFromRadioButtonReceiver();
      messageFromRadioButtonFilter = new IntentFilter(
            RadioButtonFragment.MESSAGE_FROM_RADIOBUTTON_INTENT);

      messageFromSpinnerReceiver = new MessageFromSpinnerReceiver();
      messageFromSpinnerFilter = new IntentFilter(
            SpinnerFragment.MESSAGE_FROM_SPINNER_INTENT);

      messageFromStylesReceiver = new MessageFromStylesReceiver();
      messageFromStylesFilter = new IntentFilter(
            StylesFragment.MESSAGE_FROM_STYLES_INTENT);

      messageFromTextViewReceiver = new MessageFromTextViewReceiver();
      messageFromTextViewFilter = new IntentFilter(
            TextViewFragment.MESSAGE_FROM_TEXTVIEW_INTENT);

      messageFromWeightGravityReceiver = new MessageFromWeightGravityReceiver();
      messageFromWeightGravityFilter = new IntentFilter(
            WeightGravityFragment.MESSAGE_FROM_WEIGHTGRAVITY_INTENT);

      messageFromEditTextReceiver = new MessageFromEditTextReceiver();
      messageFromEditTextFilter = new IntentFilter(
            EditTextFragment.MESSAGE_FROM_EDITTEXT_INTENT);

      
      // Fill list pane with sample list
      StartListofControlsFragment();
   }

   @Override
   public void onResume() {
      super.onResume();
      registerReceiver(sampleListReceiver, sampleListFilter);
       registerReceiver(messageFromButtonsReceiver, messageFromButtonsFilter);
      registerReceiver(messageFromCheckBoxesReceiver, messageFromCheckBoxesFilter);
      registerReceiver(messageFromDateTimeReceiver, messageFromDateTimeFilter);
      registerReceiver(messageFromGalleryReceiver, messageFromGalleryFilter);
      registerReceiver(messageFromGridViewReceiver, messageFromGridViewFilter);
      registerReceiver(messageFromGridViewCustomReceiver, messageFromGridViewCustomFilter);
      registerReceiver(messageFromImageViewReceiver, messageFromImageViewFilter);
      registerReceiver(messageFromLayoutFrameReceiver, messageFromLayoutFrameFilter);
      registerReceiver(messageFromLayoutRelativeReceiver, messageFromLayoutRelativeFilter);
      registerReceiver(messageFromLayoutTable1Receiver, messageFromLayoutTable1Filter);
      registerReceiver(messageFromLayoutTable2Receiver, messageFromLayoutTable2Filter);
      registerReceiver(messageFromLayoutTable3Receiver, messageFromLayoutTable3Filter);
      registerReceiver(messageFromListView1Receiver, messageFromListView1Filter);
      registerReceiver(messageFromListView2Receiver, messageFromListView2Filter);
      registerReceiver(messageFromListView3Receiver, messageFromListView3Filter);
      registerReceiver(messageFromListView4Receiver, messageFromListView4Filter);
      registerReceiver(messageFromRadioButtonReceiver, messageFromRadioButtonFilter);
      registerReceiver(messageFromSpinnerReceiver, messageFromSpinnerFilter);
      registerReceiver(messageFromStylesReceiver, messageFromStylesFilter);
      registerReceiver(messageFromTextViewReceiver, messageFromTextViewFilter);
      registerReceiver(messageFromWeightGravityReceiver, messageFromWeightGravityFilter);
      registerReceiver(messageFromEditTextReceiver, messageFromEditTextFilter);
   }

   @Override
   protected void onPause() {
      super.onPause();
      unregisterReceiver(sampleListReceiver);
       unregisterReceiver(messageFromButtonsReceiver);
      unregisterReceiver(messageFromCheckBoxesReceiver);
      unregisterReceiver(messageFromDateTimeReceiver);
      unregisterReceiver(messageFromGalleryReceiver);
      unregisterReceiver(messageFromGridViewReceiver);
      unregisterReceiver(messageFromGridViewCustomReceiver);
      unregisterReceiver(messageFromImageViewReceiver);
      unregisterReceiver(messageFromLayoutFrameReceiver);
      unregisterReceiver(messageFromLayoutRelativeReceiver);
      unregisterReceiver(messageFromLayoutTable1Receiver);
      unregisterReceiver(messageFromLayoutTable2Receiver);
      unregisterReceiver(messageFromLayoutTable3Receiver);
      unregisterReceiver(messageFromListView1Receiver);
      unregisterReceiver(messageFromListView2Receiver);
      unregisterReceiver(messageFromListView3Receiver);
      unregisterReceiver(messageFromListView4Receiver);
      unregisterReceiver(messageFromRadioButtonReceiver);
      unregisterReceiver(messageFromSpinnerReceiver);
      unregisterReceiver(messageFromStylesReceiver);
      unregisterReceiver(messageFromTextViewReceiver);
      unregisterReceiver(messageFromWeightGravityReceiver);
      unregisterReceiver(messageFromEditTextReceiver);
   }

   // *****************************************************************************
   // BroadcastReceivers
   // *****************************************************************************
   class SampleListReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         // Sample selected from list will be in Intent's extra data
         sampleSelected = intent
               .getStringExtra(ListOfControlsFragment.SAMPLE_SELECTED);

         // Start sample fragment depending on which sample was selected
         ClearMessageBox();
         if (sampleSelected.equals("ButtonsFragment")) {
            StartButtonsFragment();
         } else if (sampleSelected.equals("CheckBoxesFragment")) {
            StartCheckBoxesFragment();
         } else if (sampleSelected.equals("DateTimeFragment")) {
            StartDateTimeFragment();
         } else if (sampleSelected.equals("EditTextFragment")) {
            StartEditTextFragment();
         } else if (sampleSelected.equals("GalleryFragment")) {
            StartGalleryFragment();
         } else if (sampleSelected.equals("GridViewFragment")) {
            StartGridViewFragment();
         } else if (sampleSelected.equals("GridViewCustomFragment")) {
            StartGridViewCustomFragment();
         } else if (sampleSelected.equals("ImageViewFragment")) {
            StartImageViewFragment();
         } else if (sampleSelected.equals("LayoutFrameFragment")) {
            StartLayoutFrameFragment();
         } else if (sampleSelected.equals("LayoutRelativeFragment")) {
            StartLayoutRelativeFragment();
         } else if (sampleSelected.equals("LayoutTable1Fragment")) {
            StartLayoutTable1Fragment();
         } else if (sampleSelected.equals("LayoutTable2Fragment")) {
            StartLayoutTable2Fragment();
         } else if (sampleSelected.equals("LayoutTable3Fragment")) {
            StartLayoutTable3Fragment();
         } else if (sampleSelected.equals("ListView1Fragment")) {
            StartListView1Fragment();
         } else if (sampleSelected.equals("ListView2Fragment")) {
            StartListView2Fragment();
         } else if (sampleSelected.equals("ListView3Fragment")) {
            StartListView3Fragment();
         } else if (sampleSelected.equals("ListView4Fragment")) {
            StartListView4Fragment();
         } else if (sampleSelected.equals("RadioButtonFragment")) {
            StartRadioButtonFragment();
         } else if (sampleSelected.equals("SpinnerFragment")) {
            StartSpinnerFragment();
         } else if (sampleSelected.equals("StylesFragment")) {
            StartStylesFragment();
         } else if (sampleSelected.equals("TextViewFragment")) {
            StartTextViewFragment();
         } else if (sampleSelected.equals("WeightGravityFragment")) {
            StartWeightGravityFragment();
         }
      }
   }

    class MessageFromButtonsReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(ButtonsFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromCheckBoxesReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(CheckBoxesFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromDateTimeReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(DateTimeFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromGalleryReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(EditTextFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromGridViewReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(GalleryFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromGridViewCustomReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(GridViewFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromImageViewReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(GridViewCustomFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromLayoutFrameReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(ImageViewFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromLayoutRelativeReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(LayoutFrameFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromLayoutTable1Receiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(LayoutRelativeFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromLayoutTable2Receiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(LayoutTable1Fragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromLayoutTable3Receiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(LayoutTable2Fragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromListView1Receiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(LayoutTable3Fragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromListView2Receiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(ListView1Fragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromListView3Receiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(ListView2Fragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromListView4Receiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(ListView3Fragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromRadioButtonReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(ListView4Fragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromSpinnerReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(RadioButtonFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromStylesReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(SpinnerFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromTextViewReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(StylesFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromWeightGravityReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(TextViewFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   class MessageFromEditTextReceiver extends BroadcastReceiver {
      @Override
      public void onReceive(Context context, Intent intent) {
         String message = (String) intent
               .getSerializableExtra(WeightGravityFragment.OUT_MESSAGE_KEY);
         messagesEditText.setText(message);
      }
   }

   
   // *****************************************************************************
   // Start Fragments
   // *****************************************************************************
   public void StartListofControlsFragment() {
      sampleListFragment = (Fragment) getSupportFragmentManager()
            .findFragmentById(R.id.sampleList_replacer);
      sampleListFragment = ListOfControlsFragment
            .newInstance("inMessageGoesHere");
      FragmentTransaction fragmentTransaction = getSupportFragmentManager()
            .beginTransaction();
      fragmentTransaction.replace(R.id.sampleList_replacer,
            sampleListFragment);
      fragmentTransaction.commit();
   }

   public void StartEmptyFragment() {
      Fragment sampleEmptyFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      sampleEmptyFragment = EmptyFragment.newInstance();

      fm.beginTransaction()
            .replace(R.id.sample_replacer, sampleEmptyFragment).commit(); // begin
                                                            // the
                                                            // transition
   }

 public void StartButtonsFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment buttonsFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      buttonsFragment = ButtonsFragment.newInstance("Buttons");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, buttonsFragment)
         .commit();
   } else {
      ButtonsFragment buttonsFragment = ButtonsFragment
            .newInstance("Buttons");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), buttonsFragment)
            .commit();
   }
}   

public void StartCheckBoxesFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment checkBoxesFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      checkBoxesFragment = CheckBoxesFragment.newInstance("CheckBoxes");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, checkBoxesFragment)
         .commit();
   } else {
      CheckBoxesFragment checkBoxesFragment = CheckBoxesFragment
            .newInstance("CheckBoxes");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), checkBoxesFragment)
            .commit();
   }
}   

public void StartDateTimeFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment dateTimeFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      dateTimeFragment = DateTimeFragment.newInstance("DateTime");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, dateTimeFragment)
         .commit();
   } else {
      DateTimeFragment dateTimeFragment = DateTimeFragment
            .newInstance("DateTime");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), dateTimeFragment)
            .commit();
   }
}   

public void StartEditTextFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment editTextFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      editTextFragment = EditTextFragment.newInstance("EditText");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, editTextFragment)
         .commit();
   } else {
      EditTextFragment editTextFragment = EditTextFragment
            .newInstance("EditText");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), editTextFragment)
            .commit();
   }
}   

public void StartGalleryFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment galleryFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      galleryFragment = GalleryFragment.newInstance("Gallery");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, galleryFragment)
         .commit();
   } else {
      GalleryFragment galleryFragment = GalleryFragment
            .newInstance("Gallery");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), galleryFragment)
            .commit();
   }
}   

public void StartGridViewFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment gridViewFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      gridViewFragment = GridViewFragment.newInstance("GridView");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, gridViewFragment)
         .commit();
   } else {
      GridViewFragment gridViewFragment = GridViewFragment
            .newInstance("GridView");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), gridViewFragment)
            .commit();
   }
}   

public void StartGridViewCustomFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment gridViewCustomFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      gridViewCustomFragment = GridViewCustomFragment.newInstance("GridViewCustom");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, gridViewCustomFragment)
         .commit();
   } else {
      GridViewCustomFragment gridViewCustomFragment = GridViewCustomFragment
            .newInstance("GridViewCustom");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), gridViewCustomFragment)
            .commit();
   }
}   

public void StartImageViewFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment imageViewFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      imageViewFragment = ImageViewFragment.newInstance("ImageView");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, imageViewFragment)
         .commit();
   } else {
      ImageViewFragment imageViewFragment = ImageViewFragment
            .newInstance("ImageView");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), imageViewFragment)
            .commit();
   }
}   

public void StartLayoutFrameFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment layoutFrameFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      layoutFrameFragment = LayoutFrameFragment.newInstance("LayoutFrame");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, layoutFrameFragment)
         .commit();
   } else {
      LayoutFrameFragment layoutFrameFragment = LayoutFrameFragment
            .newInstance("LayoutFrame");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), layoutFrameFragment)
            .commit();
   }
}   

public void StartLayoutRelativeFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment layoutRelativeFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      layoutRelativeFragment = LayoutRelativeFragment.newInstance("LayoutRelative");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, layoutRelativeFragment)
         .commit();
   } else {
      LayoutRelativeFragment layoutRelativeFragment = LayoutRelativeFragment
            .newInstance("LayoutRelative");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), layoutRelativeFragment)
            .commit();
   }
}   

public void StartLayoutTable1Fragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment layoutTable1Fragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      layoutTable1Fragment = LayoutTable1Fragment.newInstance("LayoutTable1");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, layoutTable1Fragment)
         .commit();
   } else {
      LayoutTable1Fragment layoutTable1Fragment = LayoutTable1Fragment
            .newInstance("LayoutTable1");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), layoutTable1Fragment)
            .commit();
   }
}   

public void StartLayoutTable2Fragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment layoutTable2Fragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      layoutTable2Fragment = LayoutTable2Fragment.newInstance("LayoutTable2");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, layoutTable2Fragment)
         .commit();
   } else {
      LayoutTable2Fragment layoutTable2Fragment = LayoutTable2Fragment
            .newInstance("LayoutTable2");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), layoutTable2Fragment)
            .commit();
   }
}   

public void StartLayoutTable3Fragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment layoutTable3Fragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      layoutTable3Fragment = LayoutTable3Fragment.newInstance("LayoutTable3");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, layoutTable3Fragment)
         .commit();
   } else {
      LayoutTable3Fragment layoutTable3Fragment = LayoutTable3Fragment
            .newInstance("LayoutTable3");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), layoutTable3Fragment)
            .commit();
   }
}   

public void StartListView1Fragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment listView1Fragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      listView1Fragment = ListView1Fragment.newInstance("ListView1");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, listView1Fragment)
         .commit();
   } else {
      ListView1Fragment listView1Fragment = ListView1Fragment
            .newInstance("ListView1");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), listView1Fragment)
            .commit();
   }
}   

public void StartListView2Fragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment listView2Fragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      listView2Fragment = ListView2Fragment.newInstance("ListView2");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, listView2Fragment)
         .commit();
   } else {
      ListView2Fragment listView2Fragment = ListView2Fragment
            .newInstance("ListView2");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), listView2Fragment)
            .commit();
   }
}   

public void StartListView3Fragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment listView3Fragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      listView3Fragment = ListView3Fragment.newInstance("ListView3");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, listView3Fragment)
         .commit();
   } else {
      ListView3Fragment listView3Fragment = ListView3Fragment
            .newInstance("ListView3");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), listView3Fragment)
            .commit();
   }
}   

public void StartListView4Fragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment listView4Fragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      listView4Fragment = ListView4Fragment.newInstance("ListView4");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, listView4Fragment)
         .commit();
   } else {
      ListView4Fragment listView4Fragment = ListView4Fragment
            .newInstance("ListView4");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), listView4Fragment)
            .commit();
   }
}   

public void StartRadioButtonFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment radioButtonFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      radioButtonFragment = RadioButtonFragment.newInstance("RadioButton");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, radioButtonFragment)
         .commit();
   } else {
      RadioButtonFragment radioButtonFragment = RadioButtonFragment
            .newInstance("RadioButton");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), radioButtonFragment)
            .commit();
   }
}   

public void StartSpinnerFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment spinnerFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      spinnerFragment = SpinnerFragment.newInstance("Spinner");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, spinnerFragment)
         .commit();
   } else {
      SpinnerFragment spinnerFragment = SpinnerFragment
            .newInstance("Spinner");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), spinnerFragment)
            .commit();
   }
}   

public void StartStylesFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment stylesFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      stylesFragment = StylesFragment.newInstance("Styles");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, stylesFragment)
         .commit();
   } else {
      StylesFragment stylesFragment = StylesFragment
            .newInstance("Styles");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), stylesFragment)
            .commit();
   }
}   

public void StartTextViewFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment textViewFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      textViewFragment = TextViewFragment.newInstance("TextView");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, textViewFragment)
         .commit();
   } else {
      TextViewFragment textViewFragment = TextViewFragment
            .newInstance("TextView");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), textViewFragment)
            .commit();
   }
}   

public void StartWeightGravityFragment() {
   if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
         && isTablet()) {
      Fragment weightGravityFragment = (Fragment) fm
            .findFragmentById(R.id.sample_replacer);
      weightGravityFragment = WeightGravityFragment.newInstance("WeightGravity");

      fm.beginTransaction()
         .replace(R.id.sample_replacer, weightGravityFragment)
         .commit();
   } else {
      WeightGravityFragment weightGravityFragment = WeightGravityFragment
            .newInstance("WeightGravity");
      getSupportFragmentManager().beginTransaction()
            .replace(MainActivity.sampleListView.getId(), weightGravityFragment)
            .commit();
   }
}   


   // *****************************************************************************
   // Action Bar
   // *****************************************************************************
   @Override
   public boolean onCreateOptionsMenu(Menu menu) {
      MenuInflater menuInflater = getMenuInflater();
      menuInflater.inflate(R.menu.main, menu);

      // Calling super after populating the menu is necessary here to ensure
      // that the action bar helpers have a chance to handle this event.
      return super.onCreateOptionsMenu(menu);
   }

   @Override
   public boolean onOptionsItemSelected(MenuItem item) {
      switch (item.getItemId()) {
      case android.R.id.home:
         // Toast.makeText(this, "Tapped home", Toast.LENGTH_SHORT).show();
         ReturnToSampleList();
         break;

      case R.id.menu_refresh:
         // Toast.makeText(this, "Fake refreshing...",
         // Toast.LENGTH_SHORT).show();
         ReturnToSampleList();
         break;
      }
      return super.onOptionsItemSelected(item);
   }

   // *****************************************************************************
   // Helper methods
   // *****************************************************************************
   private boolean isTablet() {
      Display display = getWindowManager().getDefaultDisplay();
      DisplayMetrics displayMetrics = new DisplayMetrics();
      display.getMetrics(displayMetrics);

      int width = displayMetrics.widthPixels / displayMetrics.densityDpi;
      int height = displayMetrics.heightPixels / displayMetrics.densityDpi;

      double screenDiagonal = Math.sqrt(width * width + height * height);
      return (screenDiagonal >= 8.5);
   }

   private void ReturnToSampleList() {
      ClearMessageBox();
      if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
            && isTablet()) {
         StartListofControlsFragment();
         StartEmptyFragment();
      } else {
         ListOfControlsFragment sampleListFragment = ListOfControlsFragment
               .newInstance("List");
         getSupportFragmentManager()
               .beginTransaction()
               .replace(MainActivity.sampleListView.getId(),
                     sampleListFragment).commit();
      }
   }

   private void ClearMessageBox() {
      messagesEditText.setText("");
   }
}