2024.2.22 记账本app开发(十四)
数据库数据存储管理:
连接数据库:
package com.hui.myapplication.frag_record;
import androidx.fragment.app.Fragment;
import com.hui.myapplication.R;
import com.hui.myapplication.db.DBManager;
import com.hui.myapplication.db.TypeBean;
import java.util.List;
/**
* A simple {@link Fragment} subclass.
*/
public class IncomeFragment extends BaseRecordFragment {
@Override
public void loadDataToGv() {
super.loadDataToGv();
//获取数据库当中的数据源
List<TypeBean> inlist= DBManager.getTypeList(1);
typeList.addAll(inlist);
adapter.notifyDataSetChanged();
typeTv.setText("其他");
typeIv.setImageResource(R.mipmap.in_qt_fs);
}
@Override
public void saveAccountToDB() {
System.out.println(accountBean);
accountBean.setKind(1);
DBManager.insertItemToAccounttb(accountBean);
System.out.println(accountBean.getKind());
}
}
import androidx.fragment.app.Fragment;
import com.hui.myapplication.R;
import com.hui.myapplication.db.DBManager;
import com.hui.myapplication.db.TypeBean;
import java.util.List;
/**
* A simple {@link Fragment} subclass.
*/
public class IncomeFragment extends BaseRecordFragment {
@Override
public void loadDataToGv() {
super.loadDataToGv();
//获取数据库当中的数据源
List<TypeBean> inlist= DBManager.getTypeList(1);
typeList.addAll(inlist);
adapter.notifyDataSetChanged();
typeTv.setText("其他");
typeIv.setImageResource(R.mipmap.in_qt_fs);
}
@Override
public void saveAccountToDB() {
System.out.println(accountBean);
accountBean.setKind(1);
DBManager.insertItemToAccounttb(accountBean);
System.out.println(accountBean.getKind());
}
}