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Input time in textFields using keyboard (#153)
* add time using in text field using keyboard and readme updated * Add Feature: Input Time in text fields using keayboard and readme updated
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90 changes: 90 additions & 0 deletions
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lib/app/modules/addOrUpdateAlarm/controllers/input_time_controller.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:flutter/services.dart'; | ||
| import 'package:get/get.dart'; | ||
| import 'package:ultimate_alarm_clock/app/modules/addOrUpdateAlarm/controllers/add_or_update_alarm_controller.dart'; | ||
|
|
||
| class InputTimeController extends GetxController { | ||
| AddOrUpdateAlarmController addOrUpdateAlarmController = | ||
| Get.find<AddOrUpdateAlarmController>(); | ||
| final isTimePicker = false.obs; | ||
| TextEditingController inputHrsController = TextEditingController(); | ||
| TextEditingController inputMinutesController = TextEditingController(); | ||
| final selectedDateTime = DateTime.now().obs; | ||
| @override | ||
| void onInit() { | ||
| isTimePicker.value = true; | ||
| selectedDateTime.value = addOrUpdateAlarmController.selectedTime.value; | ||
| isAM.value = addOrUpdateAlarmController.selectedTime.value.hour < 12; | ||
| super.onInit(); | ||
| } | ||
|
|
||
| final isAM = true.obs; | ||
| changePeriod(String period) { | ||
| isAM.value = period == 'AM'; | ||
| } | ||
|
|
||
| changeDatePicker() { | ||
| isTimePicker.value = !isTimePicker.value; | ||
| } | ||
|
|
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| void setTime() { | ||
| int hour = int.parse(inputHrsController.text); | ||
| if (hour == 0 && inputHrsController.text.length == 2) { | ||
| inputHrsController.text = '12'; | ||
| } | ||
|
|
||
| if (isAM.value) { | ||
| if (hour == 12) { | ||
| hour = hour - 12; | ||
| } | ||
| } else { | ||
| if (hour != 12) { | ||
| hour = hour + 12; | ||
| } | ||
| } | ||
| int minute = int.parse(inputMinutesController.text); | ||
| final time = TimeOfDay(hour: hour, minute: minute); | ||
| DateTime today = DateTime.now(); | ||
| DateTime tomorrow = today.add(const Duration(days: 1)); | ||
| bool isNextDay = (time.hour == today.hour && time.minute < today.minute) || | ||
| (time.hour < today.hour); | ||
| bool isNextMonth = isNextDay && (today.day > tomorrow.day); | ||
| bool isNextYear = isNextMonth && (today.month > tomorrow.month); | ||
| int day = isNextDay ? tomorrow.day : today.day; | ||
| int month = isNextMonth ? tomorrow.month : today.month; | ||
| int year = isNextYear ? tomorrow.month : today.month; | ||
| selectedDateTime.value = DateTime(year, month, day, time.hour, time.minute); | ||
| addOrUpdateAlarmController.selectedTime.value = selectedDateTime.value; | ||
| } | ||
|
|
||
| @override | ||
| void onClose() { | ||
| inputHrsController.dispose(); | ||
| inputMinutesController.dispose(); | ||
| super.onClose(); | ||
| } | ||
| } | ||
|
|
||
| class LimitRange extends TextInputFormatter { | ||
| LimitRange( | ||
| this.minRange, | ||
| this.maxRange, | ||
| ) : assert( | ||
| minRange < maxRange, | ||
| ); | ||
|
|
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| final int minRange; | ||
| final int maxRange; | ||
|
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| @override | ||
| TextEditingValue formatEditUpdate( | ||
| TextEditingValue oldValue, TextEditingValue newValue) { | ||
| var value = int.parse(newValue.text); | ||
| if (value < minRange) { | ||
| return TextEditingValue(text: minRange.toString()); | ||
| } else if (value > maxRange) { | ||
| return TextEditingValue(text: maxRange.toString()); | ||
| } | ||
| return newValue; | ||
| } | ||
| } |
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