package com.hmkcode.android; import java.util.List; import com.hmkcode.android.model.Book; import com.hmkcode.android.sqlite.MySQLiteHelper; import android.os.Bundle; import android.app.Activity; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); MySQLiteHelper db = new MySQLiteHelper(this); /** * CRUD Operations * */ // add Books db.addBook(new Book("Android Application Development Cookbook", "Wei Meng Lee")); db.addBook(new Book("Android Programming: The Big Nerd Ranch Guide", "Bill Phillips and Brian Hardy")); db.addBook(new Book("Learn Android App Development", "Wallace Jackson")); // get all books List<Book> list = db.getAllBooks(); // delete one book db.deleteBook(list.get(0)); // get all books db.getAllBooks(); } }