Android Open Source - Smartlab Main Activity

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Back to project page Smartlab.

License

The source code is released under:

Apache License

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Java Source Code

package com.example.sqlitetestapp;
// w  ww  . ja v a  2 s . c  om
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.Toast;

import com.example.sqlitetestapp.data.DatabaseAdapter;
import com.example.sqlitetestapp.data.model.Person;

public class MainActivity extends Activity {

  EditText nameEditText;
  EditText familyEditText;
  DatePicker birthdateDatePicker;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    
    nameEditText = (EditText) findViewById(R.id.nameEditText);
    familyEditText = (EditText) findViewById(R.id.familyEditText);
    birthdateDatePicker = (DatePicker) findViewById(R.id.birthdateDatePicker);
    
    DatabaseAdapter dbAdapter = new DatabaseAdapter(this);
    
    Person p2 = new Person();
    p2.setId(1);
    p2.setName("Mohammad Ali");
    p2.setFamily("Kheiri");
    p2.setBirthdate(new Date());
    dbAdapter.updatePerson(p2);
    
    Person p = dbAdapter.getPersonById(1);
    if( p != null) {
      Toast.makeText(this, "Person=" + p.getName() + " " + p.getFamily(), Toast.LENGTH_LONG).show();
    }
    
    dbAdapter.deletePerson(5);
    
    ArrayList<Person> allPersons = dbAdapter.getAllPersons();
    if( allPersons != null) {
      Toast.makeText(this, "Persons Count=" + allPersons.size(), Toast.LENGTH_LONG).show();
    }
    
    Calendar calendar = Calendar.getInstance();
    calendar.set(Calendar.YEAR, 2012);
    calendar.set(Calendar.MONTH, 2);
    calendar.set(Calendar.DAY_OF_MONTH, 2);
    long base = calendar.getTimeInMillis();
    ArrayList<Person> younerPeople = dbAdapter.getPersonsYoungerThan(base);
    if( younerPeople != null) {
      Toast.makeText(this, "Younger People count=" + younerPeople.size(), Toast.LENGTH_LONG).show();
    }
  }

  public void saveOnclick(View v) {
    Person person = new Person();
    
    String name = nameEditText.getText().toString();
    person.setName(name);
  
    String family = familyEditText.getText().toString();
    person.setFamily(family);
    
    Calendar calendar = Calendar.getInstance();
    calendar.set(Calendar.DAY_OF_MONTH, birthdateDatePicker.getDayOfMonth());
    calendar.set(Calendar.MONTH, birthdateDatePicker.getMonth());
    calendar.set(Calendar.YEAR, birthdateDatePicker.getYear());
    
    Date birthdate = calendar.getTime();
    person.setBirthdate(birthdate);
    
    DatabaseAdapter dbAdapter = new DatabaseAdapter(this);
    dbAdapter.savePerson(person);
  }
  
  public void listOnClick(View v) {
    startActivity(new Intent(this,PersonListActivity.class));
  }
  
}

Java Source Code List