Android Open Source - NoteZ Main Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.marcelozarate.notez;
/*  w w w.  ja va  2s .c om*/
import java.util.List;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.AdapterView.OnItemClickListener;

public class MainActivity extends ActionBarActivity implements OnItemClickListener {

  public static final int ADD = 1;
  public static final int EDIT = 2;
  
  Menu menu;
  ListView list;
  NotesSQLiteHelper db;
  NoteArrayAdapter noteadapter;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    list = (ListView)findViewById(R.id.listView1);  
    db = new NotesSQLiteHelper(this);
    List<Note> notes = db.getAllNotes();  
    noteadapter = new NoteArrayAdapter(this, R.id.listView1, notes);    
    list.setAdapter(noteadapter);    
    list.setOnItemClickListener(this);
    db.close();
    
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    this.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 boolean onOptionsItemSelected(MenuItem item) {
      
    if(item.getItemId()==R.id.action_add){
      //Toast.makeText(this.getApplicationContext(), "AGREGAR", Toast.LENGTH_LONG).show();
      
      Intent intent = new Intent(this.getApplicationContext(),AddNoteActivity.class);
      this.startActivityForResult(intent, MainActivity.ADD);
            
      /*
      if(menu != null){
           MenuItem item_share = menu.findItem(R.id.action_share);
           item_share.setVisible(false);
      }
      */
      
    }
    
    
    
/*    if(item.getItemId()==R.id.action_share){
      Toast.makeText(this.getApplicationContext(), "COMPARTIR", Toast.LENGTH_LONG).show();
    }*/
    return super.onOptionsItemSelected(item);
  }

  @Override
  public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
    
    Log.e("Hello", "Clic en elemento");
    
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {    
    super.onActivityResult(requestCode, resultCode, data);
    if(resultCode == ActionBarActivity.RESULT_OK){
      
      long id=0;  
      
      if(requestCode==MainActivity.ADD){
        id = data.getExtras().getLong("id");
        this.db = new NotesSQLiteHelper(this);
        
        Note note = this.db.getNote(id);
        noteadapter.add(note);  
        db.closeDB();
      }
          
      
    }
  }    

}

Java Source Code List

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