基于鸿蒙开发的收支记账app源码(毕设项目).zip

package com.example.bookkeeping.slice; import com.example.bookkeeping.ResourceTable; import com.example.bookkeeping.DisplayFormat; import com.example.bookkeeping.model.Const; import com.example.bookkeeping.model.IndexBean; import com.example.bookkeeping.model.RecordBean; import com.example.bookkeeping.model.RecordDbStore; import com.example.bookkeeping.provider.StatisticsProvider; import ohos.aafwk.ability.AbilitySlice; import ohos.aafwk.content.Intent; import ohos.agp.components.*; import ohos.agp.utils.LayoutAlignment; import ohos.agp.window.dialog.CommonDialog; import ohos.data.DatabaseHelper; import ohos.data.orm.OrmContext; import ohos.data.orm.OrmPredicates; import ohos.hiviewdfx.HiLog; import ohos.hiviewdfx.HiLogLabel; import java.text.SimpleDateFormat; import java.time.Month; import java.util.ArrayList; import java.util.Calendar; import java.util.List; import java.util.Random; import static ohos.agp.components.ComponentContainer.LayoutConfig.MATCH_CONTENT; import static ohos.agp.components.ComponentContainer.LayoutConfig.MATCH_PARENT; public class ViewByTimeSlice extends AbilitySlice { static final HiLogLabel label = new HiLogLabel(HiLog.LOG_APP, 0, "MY_TAG"); private ListContainer curDayRecordContainer; private final String[] weeks = {"", "周末", "周一", "周二", "周三", "周四", "周五", "周六"}; private Text showDateText; private Text allDayInputText; private Text allDayOutputText; private Text allDayBalanceText; private Image show_more_btn; private final String[] viewTypeList = {"按照天统计", "按照月统计", "按照年统计", "所有记录"}; private int state = 0; // 0表示按照天统计， 1表示按照月份统计 2表示按照年统计 3查找所有记录 private Calendar showTimeCalender = Calendar.getInstance(); private Text viewTypeText; private Image selectTimeImage; @Override public void onStart(Intent intent) { super.onStart(intent); super.setUIContent(ResourceTable.Layout_viewbytime_layout); // 初始化界面 initComponent(); // 添加响应事件 addListener(); // 重新加载数据 reloadRecord(); } /** * 向数据库中添加测试数据 */ private void addTextData() { // ormContext为对象数据库的操作接口，之后的增删等操作都是通过该对象进行操作 DatabaseHelper helper = new DatabaseHelper(this); OrmContext ormContext = helper.getOrmContext(Const.DB_ALIAS, Const.DB_NAME, RecordDbStore.class); String[] kindlist = {"收", "支"}; String[][] catelist = {{"收入>生活费", "收入>家教收入", "收入>奖学金"}, {"食品酒水>饮料", "学习进修>学习工具", "衣服饰品>衣服裤子", "其他购物>运动装备", "恋爱基金>一起吃饭", "行车交通>公共交通", "交流通讯>座机费", "寝室费用>公摊费用", "休闲娱乐>视频会员", "人情往来>送礼请客", "医疗保健>口罩", "金融保险>银行手续", "其他杂项>烂账损失"}}; Random random = new Random(); Calendar testCalender = Calendar.getInstance(); for(int year = 2021; year<=2022; year++){ for(int month = 8; month<= 12; month++){ for(int day = 5; day<=20; day++){ HiLog.info(label, "haha"); testCalender.set(year, month, day); for(int i = 0; i<1; i++){ int index1 = random.nextInt(2); int index2 = random.nextInt(catelist[index1].length); try { Thread.sleep(1); } catch (InterruptedException e) { e.printStackTrace(); } RecordBean recordBean = new RecordBean(System.currentTimeMillis(), kindlist[index1], catelist[index1][index2], (double) random.nextInt(2000), "memo", testCalender); ormContext.insert(recordBean); //插入内存 } } } } ormContext.flush(); ormContext.close(); } /** * 添加响应事件 */ private void addListener() { selectTimeImage.setClickedListener(new Component.ClickedListener() { @Override public void onClick(Component component) { if(state == 3){ return; } CommonDialog cd = new CommonDialog(getContext()); cd.setCornerRadius(50); DirectionalLayout dl = (DirectionalLayout) LayoutScatter.getInstance(getContext()).parse(ResourceTable.Layout_selecttime_dialog, null, false); Text titleText = (Text) dl.findComponentById(ResourceTable.Id_title_text); DatePicker datePicker = (DatePicker) dl.findComponentById(ResourceTable.Id_date_pick); datePicker.setWheelModeEnabled(true); Button ok_btn = (Button) dl.findComponentById(ResourceTable.Id_calender_ok); Button cancel_btn = (Button) dl.findComponentById(ResourceTable.Id_calender_cancel); if(state == 0){ titleText.setText("请选择统计的日期"); datePicker.setDateOrder(DatePicker.DateOrder.YMD); }else if(state == 1){ titleText.setText("请选择统计的月份"); datePicker.setDateOrder(DatePicker.DateOrder.YM); }else if(state == 2){ titleText.setText("请选择统计的年份"); } ok_btn.setClickedListener(new Component.ClickedListener() { @Override public void onClick(Component component) { int year= datePicker.getYear(); int month = datePicker.getMonth()-1; int day = datePicker.getDayOfMonth(); showTimeCalender.set(Calendar.YEAR, year); showTimeCalender.set(Calendar.MONTH, month); showTimeCalender.set(Calendar.DAY_OF_MONTH, day); reloadRecord(); cd.destroy(); } }); cancel_btn.setClickedListener(new Component.ClickedListener() { @Override public void onClick(Component component) { cd.destroy(); } }); cd.setSize(MATCH_PARENT, MATCH_CONTENT); cd.setContentCustomComponent(dl); cd.setAlignment(LayoutAlignment.BOTTOM); cd.show(); } }); show_more_btn.setClickedListener(new Component.ClickedListener() { @Override public void onClick(Component component) { CommonDialog cd = new CommonDialog(getContext()); cd.setCornerRadius(50); DirectionalLayout dl = (DirectionalLayout) LayoutScatter.getInstance(getContext()).parse(ResourceTable.Layout_selectviewmodel_dialog, null, false); Image allRecordImage = (Image) dl.findComponentById(ResourceTable.Id_allrecord_btn); Image yearRecordImage = (Image) dl.findComponentById(ResourceTable.Id_yearrecord_btn); Image monthRecordImage = (Image) dl.findComponentById(ResourceTable.Id_monthrecord_btn); Image dayRecordImage = (Image) dl.findComponentById(ResourceTable.Id_dayrecord_btn); Image testImage = (Image) dl.findComponentById(ResourceTable.Id_test_btn); Image todayImage = (Image) dl.findComponentById(ResourceTable.Id_today_btn); Image addImage = (Image)