Green dao 的application写法
public class MyApplication extends Application {
public static MyApplication instance;
private DaoMaster.DevOpenHelper helper;
private SQLiteDatabase db;
private DaoSession daoSession;
@Override
public void onCreate() {
super.onCreate();
instance = this;
Fresco.initialize(this);
setDatabase();
}
public static MyApplication getInstance() {
return instance;
}
private void setDatabase() {
helper = new DaoMaster.DevOpenHelper(this,"bw.db",null);
// 写的方法
db = helper.getWritableDatabase();
DaoMaster daoMaster = new DaoMaster(db);
daoSession = daoMaster.newSession();
}
public DaoSession getDaoSession(){
return daoSession;
}
}