基于andriod studio的时间管理app开发与设计 附2023年全新Andriod项目大全

package cn.xiaoph.library.view; import android.animation.ObjectAnimator; import android.animation.PropertyValuesHolder; import android.annotation.SuppressLint; import android.app.Dialog; import android.content.Context; import android.util.DisplayMetrics; import android.view.Gravity; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.TextView; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.Locale; import cn.xiaoph.library.R; @SuppressLint("NewApi") public class CustomDatePicker { /** * 定义结果回调接口 */ public interface ResultHandler { void handle(String time); } public enum SCROLL_TYPE { HOUR(1), MINUTE(2); SCROLL_TYPE(int value) { this.value = value; } public int value; } private int scrollUnits = SCROLL_TYPE.HOUR.value + SCROLL_TYPE.MINUTE.value; private ResultHandler handler; private Context context; private boolean canAccess = false; private Dialog datePickerDialog; private DatePickerView year_pv, month_pv, day_pv, hour_pv, minute_pv; private static final int MAX_MINUTE = 59; private static final int MAX_HOUR = 23; private static final int MIN_MINUTE = 0; private static final int MIN_HOUR = 0; private static final int MAX_MONTH = 12; private ArrayList<String> year, month, day, hour, minute; private int startYear, startMonth, startDay, startHour, startMinute, endYear, endMonth, endDay, endHour, endMinute; private boolean spanYear, spanMon, spanDay, spanHour, spanMin; private Calendar selectedCalender, startCalendar, endCalendar; private TextView tv_cancle, tv_select, hour_text, minute_text; private boolean monthClear, dayClear, hourClear, minClear; public CustomDatePicker(Context context, ResultHandler resultHandler, String startDate, String endDate) { if (isValidDate(startDate, "yyyy-MM-dd HH:mm") && isValidDate(endDate, "yyyy-MM-dd HH:mm")) { canAccess = true; this.context = context; this.handler = resultHandler; selectedCalender = Calendar.getInstance(); startCalendar = Calendar.getInstance(); endCalendar = Calendar.getInstance(); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.CHINA); try { startCalendar.setTime(sdf.parse(startDate)); Date end = sdf.parse(endDate); endCalendar.setTime(end); } catch (ParseException e) { e.printStackTrace(); } initDialog(); initView(); } } private void initDialog() { if (datePickerDialog == null) { datePickerDialog = new Dialog(context, R.style.time_dialog); datePickerDialog.setCancelable(false); datePickerDialog.requestWindowFeature(Window.FEATURE_NO_TITLE); datePickerDialog.setContentView(R.layout.custom_date_picker); Window window = datePickerDialog.getWindow(); window.setGravity(Gravity.BOTTOM); WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); DisplayMetrics dm = new DisplayMetrics(); manager.getDefaultDisplay().getMetrics(dm); WindowManager.LayoutParams lp = window.getAttributes(); lp.width = dm.widthPixels; window.setAttributes(lp); } } private void initView() { year_pv = (DatePickerView) datePickerDialog.findViewById(R.id.year_pv); month_pv = (DatePickerView) datePickerDialog.findViewById(R.id.month_pv); day_pv = (DatePickerView) datePickerDialog.findViewById(R.id.day_pv); hour_pv = (DatePickerView) datePickerDialog.findViewById(R.id.hour_pv); minute_pv = (DatePickerView) datePickerDialog.findViewById(R.id.minute_pv); tv_cancle = (TextView) datePickerDialog.findViewById(R.id.tv_cancle); tv_select = (TextView) datePickerDialog.findViewById(R.id.tv_select); hour_text = (TextView) datePickerDialog.findViewById(R.id.hour_text); minute_text = (TextView) datePickerDialog.findViewById(R.id.minute_text); tv_cancle.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { datePickerDialog.dismiss(); } }); tv_select.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.CHINA); handler.handle(sdf.format(selectedCalender.getTime())); datePickerDialog.dismiss(); } }); } private void initParameter() { startYear = startCalendar.get(Calendar.YEAR); startMonth = startCalendar.get(Calendar.MONTH) + 1; startDay = startCalendar.get(Calendar.DAY_OF_MONTH); startHour = startCalendar.get(Calendar.HOUR_OF_DAY); startMinute = startCalendar.get(Calendar.MINUTE); endYear = endCalendar.get(Calendar.YEAR); endMonth = endCalendar.get(Calendar.MONTH) + 1; endDay = endCalendar.get(Calendar.DAY_OF_MONTH); endHour = endCalendar.get(Calendar.HOUR_OF_DAY); endMinute = endCalendar.get(Calendar.MINUTE); spanYear = startYear != endYear; spanMon = (!spanYear) && (startMonth != endMonth); spanDay = (!spanMon) && (startDay != endDay); spanHour = (!spanDay) && (startHour != endHour); spanMin = (!spanHour) && (startMinute != endMinute); selectedCalender.setTime(startCalendar.getTime()); } private void initTimer() { initArrayList(); if (spanYear) { for (int i = startYear; i <= endYear; i++) { year.add(String.valueOf(i)); } for (int i = startMonth; i <= MAX_MONTH; i++) { month.add(formatTimeUnit(i)); } for (int i = startDay; i <= startCalendar.getActualMaximum(Calendar.DAY_OF_MONTH); i++) { day.add(formatTimeUnit(i)); } if ((scrollUnits & SCROLL_TYPE.HOUR.value) != SCROLL_TYPE.HOUR.value) { hour.add(formatTimeUnit(startHour)); } else { for (int i = startHour; i <= MAX_HOUR; i++) { hour.add(formatTimeUnit(i)); } } if ((scrollUnits & SCROLL_TYPE.MINUTE.value) != SCROLL_TYPE.MINUTE.value) { minute.add(formatTimeUnit(startMinute)); } else { for (int i = startMinute; i <= MAX_MINUTE; i++) { minute.add(formatTimeUnit(i)); } } } else if (spanMon) { year.add(String.valueOf(startYear)); for (int i = startMonth; i <= endMonth; i++) { month.add(formatTimeUnit(i)); } for (int i = startDay; i <= startCalendar.getActualMaximum(Calendar.DAY_OF_MONTH); i++) { day.add(formatTimeUnit(i)); } if ((scrollUnits & SCROLL_TYPE.HOUR.value) != SCROLL_TYPE.HOUR.value) { hour.add(formatTimeUnit(startHour)); } else { for (int i = startHour; i <= MAX_HOUR; i++) { hour.add(formatTimeUnit(i)); } } if ((scrollUnits & SCROLL_TYPE.MINUTE.value) != SCROLL_TYPE.MINUTE.value) { minute.add(formatT