Android Open Source - Wordlist-Builder Word Detail Activity

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License

The source code is released under:

Apache License

Java Source Code

package com.wissenways.wordlistbuilder;
//www . java2s.c o m
import android.app.Activity;
import android.content.ContentValues;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Typeface;
import android.os.Bundle;
import android.text.Html;
import android.util.Log;
import android.util.TypedValue;
import android.view.GestureDetector;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.View.OnClickListener;
import android.widget.ImageButton;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.TextView;
import android.widget.Toast;


public class WordDetailActivity extends Activity implements OnClickListener {
  private static final String TAG = "WordDetailActivity";
    
  Cursor c = null;
  TextView wordDetail = null;
  ImageButton addToMyListButton = null;
  ImageButton removefromMyListButton = null;
  ListView listContent;
  SimpleCursorAdapter cursorAdapter;
  String returnList;
  private long id = 0;
  Row row;

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

    // START getting information from CompleteorMylist activity
    Bundle extras = getIntent().getExtras();
    if (extras == null) {
      return;
    }
    id = extras.getLong("id");
    Log.d(TAG, String.valueOf(id));
    
    addToMyListButton = (ImageButton) findViewById(R.id.worddetailaddtomylist);
    addToMyListButton.setOnClickListener(this);

    removefromMyListButton = (ImageButton) findViewById(R.id.worddetailremovefrommylist);
    removefromMyListButton.setOnClickListener(this);
    
    ImageButton editButton = (ImageButton) findViewById(R.id.editwordButtonworddetail);
    editButton.setOnClickListener(this);
  }
  
  @Override
  protected void onResume() {
    
    DbHelper dbHelper = new DbHelper(this);
    SQLiteDatabase db = dbHelper.getReadableDataBase();
    
    String queryString = "SELECT * FROM " + this.getString(R.string.table_name)
        + " WHERE _id=" + String.valueOf(id);
    Log.d(TAG, "query=" + queryString);
    
    Cursor cursor = db.rawQuery(queryString, null);
    
    row = new Row();
    if(cursor.getCount() > 0) {
      cursor.moveToFirst();
      row.word = cursor.getString(cursor.getColumnIndex("word"));
      row.meaning = cursor.getString(cursor.getColumnIndex("meaning"));
      row.usageOne = cursor.getString(cursor.getColumnIndex("usageone"));
      row.usageTwo = cursor.getString(cursor.getColumnIndex("usagetwo"));
      row.synonyms = cursor.getString(cursor.getColumnIndex("synonyms"));
      row.antonyms = cursor.getString(cursor.getColumnIndex("antonyms"));
      row.favourite = cursor.getString(cursor.getColumnIndex("favorite"));
    }
    
    db.close();
    cursor.close();
    
    //set the font from assets folder
    Typeface titleFont = Typeface.createFromAsset(getAssets(), "fonts/sansus.ttf");
    
    TextView word = (TextView) findViewById(R.id.wordworddetail);
    word.setTypeface(titleFont);
    word.setTextSize(34.f); //Set the default text size to the given value, interpreted as "scaled pixel" units(android documentation)
    word.setText(row.word);
    
    Typeface detailsFont = Typeface.createFromAsset(getAssets(), "fonts/rupee.ttf");
    
    TextView meaning = (TextView) findViewById(R.id.meaningworddetail);
    meaning.setTypeface(detailsFont);
    meaning.setTextSize(16.f);
    meaning.setText(row.meaning);
    
    TextView usageOne = (TextView) findViewById(R.id.usageoneworddetail);
    usageOne.setTypeface(detailsFont);
    usageOne.setTextSize(16.f);
    usageOne.setText(row.usageOne);
    
    TextView usageTwo = (TextView) findViewById(R.id.usagetwoworddetail);
    usageTwo.setTypeface(detailsFont);
    usageTwo.setTextSize(16.f);
    usageTwo.setText(row.usageTwo);
    
    TextView synonyms = (TextView) findViewById(R.id.synonymsworddetail);
    synonyms.setTypeface(detailsFont);
    synonyms.setTextSize(16.f);
    synonyms.setText(row.synonyms);
    
    TextView antonyms = (TextView) findViewById(R.id.antonymsworddetail);
    antonyms.setTypeface(detailsFont);
    antonyms.setTextSize(16.f);
    antonyms.setText(row.antonyms);
    
    if (row.favourite.equals("no")) {
      addToMyListButton.setVisibility(View.VISIBLE);
      removefromMyListButton.setVisibility(View.INVISIBLE);
    } else {
      removefromMyListButton.setVisibility(View.VISIBLE);
      addToMyListButton.setVisibility(View.INVISIBLE);
    }
        
    super.onResume();
  }
  
  @Override
  public void onClick(View v) {
    ContentValues cv=new ContentValues();
    DbHelper dbHelper = new DbHelper(this);
    
    switch (v.getId()) {
    case R.id.worddetailaddtomylist:
      Log.d(TAG,"worddetailaddtomylist");
      removefromMyListButton.setVisibility(View.VISIBLE);
      addToMyListButton.setVisibility(View.INVISIBLE);
      cv.put("favorite", "yes");
      int rowsEffected = dbHelper.updateDatabase(cv,String.valueOf(id));
      dbHelper.close();
      break;
    case R.id.worddetailremovefrommylist:
      Log.d(TAG,"worddetailremovefrommylist");
      addToMyListButton.setVisibility(View.VISIBLE);
      removefromMyListButton.setVisibility(View.INVISIBLE);
      cv.put("favorite", "no");
      rowsEffected = dbHelper.updateDatabase(cv, String.valueOf(id));
      dbHelper.close();
      break;
    case R.id.editwordButtonworddetail:
      Intent i = new Intent(WordDetailActivity.this, EditWordClass.class);
      Bundle bundle = new Bundle();
      bundle.putInt("position",(int) (id-1));
      i.putExtras(bundle);
      startActivity(i);
    }
  }
  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.options_menu, menu);
    return true;
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.addword:
      Intent i = new Intent(WordDetailActivity.this, AddWordClass.class);
      startActivity(i);
      break;
    }
    return super.onOptionsItemSelected(item);
  }

  @Override
  public void finish() {
    Intent data = new Intent();
    data.putExtra("returnKey1", returnList);
    setResult(RESULT_OK, data);
    super.finish();
  }


  
    
}

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