package com.example.myscrolltest;
import java.sql.SQLException;
import android.app.Activity;
import android.os.Bundle;
import com.j256.ormlite.android.apptools.OpenHelperManager;
import com.j256.ormlite.dao.Dao;
/**
* @author fanshuo
* @date 2012-12-22
*/
public class DataActivity extends Activity {
private DataHelper databaseHelper = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
try {
Dao<User, Integer> dao = getHelper().getUserDataDao();
User user = new User();
user.setUserName("Test");
user.setUserPwd("password");
dao.create(user);
} catch (SQLException e) {
e.printStackTrace();
}
}
public DataHelper getHelper() {
if (databaseHelper == null) {
databaseHelper = OpenHelperManager
.getHelper(this, DataHelper.class);
}
return databaseHelper;
}
@Override
protected void onDestroy() {
super.onDestroy();
/*
* 释放资源
*/
if (databaseHelper != null) {
OpenHelperManager.releaseHelper();
databaseHelper = null;
}
}
}
Ormlite-不继承OrmLiteBaseActivity使用Ormlite

最新推荐文章于 2021-05-27 12:47:42 发布
