Android Open Source - ExpertAndroid Create A Word Activity

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License

The source code is released under:

MIT License

Java Source Code

package com.androidbook.parse;
//from   w  ww.j a  v  a2s  . co m
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;

import com.parse.ParseException;
import com.parse.SaveCallback;

public class CreateAWordActivity 
extends FormActivity 
{
  EditText word;
  EditText meaning;
  public CreateAWordActivity() 
  {
    super("CreateAWordActivity");
  }

  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.create_word);
  }

  @Override
  protected void initializeFormFields() 
  {
    word = (EditText)findViewById(R.id.word);
    meaning = (EditText)findViewById(R.id.meaning);
    
    addValidator(new Field(word));
    //meaning is optional
  }

  private String getWord()
  {
    return word.getText().toString();
  }
  private String getMeaning()
  {
    String m = meaning.getText().toString();
    if (validString(m) == true)
    {
      return m;
    }
    return "";
  }
  public void createWord(View v){
    if (validateForm() == false) {
      return;
    }
    //form is valid
    String sWord = getWord();
    String sMeaning = getMeaning();
    
    Word w = new Word(sWord, sMeaning);
    turnOnProgressDialog("Saving Word", "We will be right back");
    w.po.saveInBackground(new SaveCallback() {
      @Override
      public void done(ParseException e) {
        turnOffProgressDialog();
        if (e == null)  {
          //no exception
          wordSavedSuccessfully();
        }
        else  {
          wordSaveFailed(e);
        }
      }
    });
    
  }//eof-login
  
  private void wordSaveFailed(ParseException e)
  {
    String error = e.getMessage();
    alert("Saving word failed", error);
  }
  private void wordSavedSuccessfully()
  {
    gotoActivity(WordListActivity.class);
    //Don't finish it as back button is valid
    //finish();
  }
}//eof-class

Java Source Code List

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