Added more options for datepicker from datetime_picker_formfield

Author: danvick

lib/src/inputs/form_builder_date_time_picker.dart

@@ -1,7 +1,9 @@
 import 'package:datetime_picker_formfield/datetime_picker_formfield.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_form_builder/flutter_form_builder.dart';
 import 'package:intl/intl.dart';
+import 'dart:ui' as ui;
 
 class FormBuilderDateTimePicker extends StatefulWidget {
   final String attribute;
@@ -10,10 +12,86 @@ class FormBuilderDateTimePicker extends StatefulWidget {
   final bool readonly;
   final InputDecoration decoration;
 
+  /// The date/time picker dialogs to show.
+  final InputType inputType;
+
+  /// Allow manual editing of the date/time. Defaults to true. If false, the
+  /// picker(s) will be shown every time the field gains focus.
+  final bool editable;
+
+  /// For representing the date as a string e.g.
+  /// `DateFormat("EEEE, MMMM d, yyyy 'at' h:mma")`
+  /// (Sunday, June 3, 2018 at 9:24pm)
   final DateFormat format;
+
+  /// The date the calendar opens to when displayed. Defaults to the current date.
+  ///
+  /// To preset the widget's value, use [initialValue] instead.
+  final DateTime initialDate;
+
+  /// The earliest choosable date. Defaults to 1900.
   final DateTime firstDate;
+
+  /// The latest choosable date. Defaults to 2100.
   final DateTime lastDate;
-  final InputType inputType; //TODO: Create own enum
+
+  /// The initial time prefilled in the picker dialog when it is shown. Defaults
+  /// to noon. Explicitly set this to `null` to use the current time.
+  final TimeOfDay initialTime;
+
+  /// If defined, the TextField [decoration]'s [suffixIcon] will be
+  /// overridden to reset the input using the icon defined here.
+  /// Set this to `null` to stop that behavior. Defaults to [Icons.close].
+  final IconData resetIcon;
+
+  /// For validating the [DateTime]. The value passed will be `null` if
+  /// [format] fails to parse the text.
+  final FormFieldValidator<DateTime> validator;
+
+  /// Called when an enclosing form is saved. The value passed will be `null`
+  /// if [format] fails to parse the text.
+  final FormFieldSetter<DateTime> onSaved;
+
+  /// Corresponds to the [showDatePicker()] parameter. Defaults to
+  /// [DatePickerMode.day].
+  final DatePickerMode initialDatePickerMode;
+
+  /// Corresponds to the [showDatePicker()] parameter.
+  ///
+  /// See [GlobalMaterialLocalizations](https://docs.flutter.io/flutter/flutter_localizations/GlobalMaterialLocalizations-class.html)
+  /// for acceptable values.
+  final Locale locale;
+
+  /// Corresponds to the [showDatePicker()] parameter.
+  final bool Function(DateTime) selectableDayPredicate;
+
+  /// Corresponds to the [showDatePicker()] parameter.
+  final ui.TextDirection textDirection;
+
+  /// Called when an enclosing form is submitted. The value passed will be
+  /// `null` if [format] fails to parse the text.
+  final ValueChanged<DateTime> onFieldSubmitted;
+  final TextEditingController controller;
+  final FocusNode focusNode;
+  final TextInputType keyboardType;
+  final TextStyle style;
+  final TextAlign textAlign;
+
+  /// Preset the widget's value.
+  final bool autofocus;
+  final bool autovalidate;
+  final bool obscureText;
+  final bool autocorrect;
+  final bool maxLengthEnforced;
+  final int maxLines;
+  final int maxLength;
+  final List<TextInputFormatter> inputFormatters;
+  final bool enabled;
+
+  /// Called whenever the state's value changes, e.g. after picker value(s)
+  /// have been selected or when the field loses focus. To listen for all text
+  /// changes, use the [controller] and [focusNode].
+  final ValueChanged<DateTime> onChanged;
 
   FormBuilderDateTimePicker({
     @required this.attribute,
@@ -25,6 +103,32 @@ class FormBuilderDateTimePicker extends StatefulWidget {
     this.firstDate,
     this.lastDate,
     this.decoration = const InputDecoration(),
+    this.editable = true,
+    this.onChanged,
+    this.resetIcon = Icons.close,
+    this.initialDate,
+    this.initialTime = const TimeOfDay(hour: 12, minute: 0),
+    this.validator,
+    this.onSaved,
+    this.onFieldSubmitted,
+    this.autovalidate = false,
+    this.initialDatePickerMode,
+    this.locale,
+    this.selectableDayPredicate,
+    this.textDirection,
+    this.controller,
+    this.focusNode,
+    this.keyboardType = TextInputType.text,
+    this.style,
+    this.textAlign = TextAlign.start,
+    this.autofocus = false,
+    this.obscureText = false,
+    this.autocorrect = true,
+    this.maxLengthEnforced = true,
+    this.enabled,
+    this.maxLines = 1,
+    this.maxLength,
+    this.inputFormatters,
   });
 
   @override
@@ -71,6 +175,29 @@ class _FormBuilderDateTimePickerState extends State<FormBuilderDateTimePicker> {
             return widget.validators[i](val);
         }
       },
+      onChanged: widget.onChanged,
+      onFieldSubmitted: widget.onFieldSubmitted,
+      autovalidate: widget.autovalidate,
+      style: widget.style,
+      textDirection: widget.textDirection,
+      textAlign: widget.textAlign,
+      maxLength: widget.maxLength,
+      autofocus: widget.autofocus,
+      autocorrect: widget.autocorrect,
+      controller: widget.controller,
+      editable: widget.editable,
+      focusNode: widget.focusNode,
+      initialDate: widget.initialDate,
+      initialDatePickerMode: widget.initialDatePickerMode,
+      initialTime: widget.initialTime,
+      inputFormatters: widget.inputFormatters,
+      keyboardType: widget.keyboardType,
+      locale: widget.locale,
+      maxLengthEnforced: widget.maxLengthEnforced,
+      maxLines: widget.maxLines,
+      obscureText: widget.obscureText,
+      resetIcon: widget.resetIcon,
+      selectableDayPredicate: widget.selectableDayPredicate,
     );
   }
 }