MainActivity.java

package fahri.lat.singletablesqlite;

import java.util.List;

import fahri.lat.tables.Mahasiswa;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.EditText;

public class MainActivity extends Activity {
	
	String inpNIM, inpNama, inpEmail, inpPhone, inpIPK;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);		
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}
	
	public void saveData(View v){
		inpNIM 		= ( (EditText) findViewById(R.id.inpNIM) ).getText().toString();
		inpNama 	= ( (EditText) findViewById(R.id.inpNama) ).getText().toString();
		inpEmail 	= ( (EditText) findViewById(R.id.inpEmail) ).getText().toString();
		inpPhone 	= ( (EditText) findViewById(R.id.inpPhone) ).getText().toString();
		inpIPK 		= ( (EditText) findViewById(R.id.inpIPK) ).getText().toString();
		
		Mahasiswa mhs = new Mahasiswa(this, inpNIM, inpNama, inpEmail, inpPhone, Double.parseDouble(inpIPK));
		mhs.save();
		System.out.println("Data berhasil disimpan");
	}
	
	public void showData(View v){
		List<Mahasiswa> listMhs = Mahasiswa.listAll(Mahasiswa.class);
		Mahasiswa mhs;
		
		for(int i = 0; i < listMhs.size(); i++){
			mhs = listMhs.get(i);
			System.out.println(mhs.nim+" : "+mhs.nama);
		}
	}

}