Android Open Source - Wordlist-Builder Word List Tab Widget

• Back to App/code  ↑

From Project

Back to project page Wordlist-Builder.

License

The source code is released under:

Apache License

Java Source Code

package com.wissenways.wordlistbuilder;
//  www  .  j  a v  a2s.  c o  m
import android.app.Dialog;
import android.app.TabActivity;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TabHost;
import android.widget.TabHost.OnTabChangeListener;
import android.widget.TabHost.TabContentFactory;
import android.widget.TextView;

public class WordListTabWidget extends TabActivity implements OnTabChangeListener,
    AdapterView.OnItemClickListener, OnClickListener {
  public static final String TAG = "WordListTabWidget";
  private static final int REQUEST_CODE = 10;
  
  // The two views in our tabbed example
  private ListView completeListView;
  private ListView myListView;
  private TabHost tabHost;
  Cursor completeListCursor = null;
  Cursor myListCursor = null;
  SQLiteDatabase sql = null;
  DbHelper dbHelper = null;
  CompleteListAdapter completeListAdapter = null;
  MyListAdapter myListAdapter = null;
  Dialog addWordRemainderDialog;

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

    tabHost = getTabHost();
    tabHost.getTabWidget().setDividerDrawable(R.drawable.tab_divider);
    tabHost.setOnTabChangedListener(this);

    // getReadable database
    dbHelper = new DbHelper(this);
    sql = dbHelper.getReadableDataBase();

    // query result will be whole database for completeListAdapter
    String queryString = "SELECT * FROM " + this.getString(R.string.table_name);
    completeListCursor = sql.rawQuery(queryString, null);
    startManagingCursor(completeListCursor); // this method is deprecated
    Log.d(TAG, "Cursor Set");

    // set adapter for completeListView
    int[] completeListTo = new int[] { R.id.completelistword };
    
    completeListAdapter = new CompleteListAdapter(this,
        R.layout.completelist_adapter, completeListCursor, new String[] { "word",
            "_id", "meaning", "usageone", "usagetwo", "synonyms", "antonyms", "favorite" },
            completeListTo, dbHelper);
    completeListView = (ListView) findViewById(R.id.completelistview);
    completeListView.setAdapter(completeListAdapter);

    // add onclicklistener for completeListView
    completeListView.setOnItemClickListener(this);
        
    myListView = (ListView) findViewById(R.id.mylistview);

    // query for myListAdapter on MyList="yes" only
    queryString = "SELECT * FROM " + this.getString(R.string.table_name)
        + " WHERE favorite='yes'";
    myListCursor = sql.rawQuery(queryString, null);
    startManagingCursor(myListCursor);

    // set adapter for MyListView
    int[] myListTo = new int[] { R.id.mylistword };
    myListAdapter = new MyListAdapter(this, R.layout.mylist_adapter, myListCursor, new String[] { "word",
        "_id", "meaning", "usageone", "usagetwo", "synonyms", "antonyms", "favorite" },
         myListTo, dbHelper);
    myListView.setAdapter(myListAdapter);

    // add click listener for MyListView

    myListView.setOnItemClickListener(this);

    // add views to tab host
    
    tabHost.addTab(tabHost.newTabSpec(this.getString(R.string.complete_list))
        .setIndicator(createTabView(this, this.getString(R.string.complete_list))).setContent(new TabContentFactory() {
          public View createTabContent(String arg0) {
            return completeListView;
          }
        }));
    tabHost.addTab(tabHost.newTabSpec(this.getString(R.string.my_list)).setIndicator(createTabView(this, this.getString(R.string.my_list)))
        .setContent(new TabContentFactory() {
          public View createTabContent(String arg0) {
            return myListView;
          }
        }));
    tabHost.setCurrentTabByTag(this.getString(R.string.my_list));
    tabHost.setCurrentTabByTag(this.getString(R.string.complete_list));
    
    addWordRemainderDialog = new Dialog(this, android.R.style.Theme_Translucent_NoTitleBar_Fullscreen);
    addWordRemainderDialog.setContentView(R.layout.addwordremainder_dialog);
         
        ImageView addWordRemainderImage = (ImageView) addWordRemainderDialog.findViewById(R.id.addwordremainderImage);
        addWordRemainderImage.setImageResource(R.drawable.addwordremainder);
        
        addWordRemainderDialog.show();
        
        addWordRemainderImage.setOnClickListener(this);
    
  }
  
  
  private static View createTabView(final Context context, final String text) {
    View view = LayoutInflater.from(context).inflate(R.layout.tab_text, null);
    TextView tv = (TextView) view.findViewById(R.id.tabsText);
    //tv.setTypeface(null, Typeface.BOLD);
    tv.setText(text);
    return view;
  }
    
  //Implement logic here when a tab is selected
  public void onTabChanged(String tabName) {
    if (tabName.equals(this.getString(R.string.my_list))) {
      // let cursor do requery eveytime tab is changed
      myListCursor.deactivate();
      myListCursor.requery();

    } else if (tabName.equals(this.getString(R.string.complete_list))) {
      // let cursor do requery eveytime tab is changed
      completeListCursor.deactivate();
      completeListCursor.requery();

    }
  }

  


  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.options_menu, menu);
    return true;
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == RESULT_OK && requestCode == REQUEST_CODE) {
      if (data.hasExtra("returnKey1")) {
        tabHost.setCurrentTabByTag(data.getExtras().getString("returnKey1"));
      }
    }
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.addword:
      Intent i = new Intent(WordListTabWidget.this, AddWordClass.class);
      startActivity(i);
      break;
    }
    return super.onOptionsItemSelected(item);
  }

  @Override
  public void onDestroy() {
    Log.d(TAG, "OnDestroy Called");
    super.onDestroy();
    dbHelper.close();
    // sql.close();
    myListCursor.close();
    completeListCursor.close();
  }

  @Override
  public void onItemClick(AdapterView<?> arg0, View v, int position, long id) {
    Log.d(TAG, "Inside onListItemClick_id= " + String.valueOf(id));
    Intent i = new Intent(WordListTabWidget.this, WordDetailActivity.class);
    i.putExtra("id", id);
    startActivityForResult(i, REQUEST_CODE);
  }


  @Override
  public void onClick(View v) {
    addWordRemainderDialog.dismiss();
  }
}

Java Source Code List

• Back to App/code  ↑