import 'package:hmg_patient_app/theme/colors.dart'; import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; class NumberTextInputFormatter extends TextInputFormatter { @override TextEditingValue formatEditUpdate(TextEditingValue oldValue, TextEditingValue newValue) { final int newTextLength = newValue.text.length; int selectionIndex = newValue.selection.end; int usedSubstringIndex = 0; final StringBuffer newText = StringBuffer(); if (newTextLength >= 1) { newText.write('('); if (newValue.selection.end >= 1) selectionIndex++; } if (newTextLength >= 4) { newText.write(newValue.text.substring(0, usedSubstringIndex = 3) + ') '); if (newValue.selection.end >= 3) selectionIndex += 2; } if (newTextLength >= 7) { newText.write(newValue.text.substring(3, usedSubstringIndex = 6) + '-'); if (newValue.selection.end >= 6) selectionIndex++; } if (newTextLength >= 11) { newText.write(newValue.text.substring(6, usedSubstringIndex = 10) + ' '); if (newValue.selection.end >= 10) selectionIndex++; } // Dump the rest. if (newTextLength >= usedSubstringIndex) newText.write(newValue.text.substring(usedSubstringIndex)); return TextEditingValue( text: newText.toString(), selection: TextSelection.collapsed(offset: selectionIndex), ); } } final _mobileFormatter = NumberTextInputFormatter(); class TextFields extends StatefulWidget { TextFields( {Key? key, this.type, this.hintText, this.suffixIcon, this.autoFocus, this.onChanged, this.initialValue, this.minLines, this.maxLines, this.inputFormatters, this.padding, this.focus = false, this.maxLengthEnforced = true, this.suffixIconColor, this.inputAction, this.onSubmit, this.keepPadding = true, this.textCapitalization = TextCapitalization.none, this.controller, this.keyboardType, this.validator, this.borderOnlyError = false, this.onSaved, this.onSuffixTap, this.readOnly = false, this.maxLength, this.prefixIcon, this.bare = false, this.onTap, this.fontSize = 16.0, this.fontWeight = FontWeight.w700, this.fillColor, this.hintColor}) : super(key: key); final String? hintText; final String? initialValue; final String? type; final bool? autoFocus; final IconData? suffixIcon; final Color? suffixIconColor; final Icon? prefixIcon; final VoidCallback? onTap; final TextEditingController? controller; final TextInputType? keyboardType; final FormFieldValidator? validator; final Function(String?)? onSaved; final VoidCallback? onSuffixTap; final Function(String?)? onChanged; final Function(String?)? onSubmit; final bool? readOnly; final int? maxLength; final int? minLines; final int? maxLines; final bool? maxLengthEnforced; final bool? bare; final TextInputAction? inputAction; final double? fontSize; final FontWeight? fontWeight; final bool? keepPadding; final TextCapitalization? textCapitalization; final List? inputFormatters; final EdgeInsets? padding; final bool? focus; final bool? borderOnlyError; final Color? hintColor; final Color? fillColor; @override _TextFieldsState createState() => _TextFieldsState(); } class _TextFieldsState extends State { final FocusNode _focusNode = FocusNode(); bool? focus = false; bool? view = false; @override void initState() { super.initState(); _focusNode.addListener(() { setState(() { focus = _focusNode.hasFocus; }); }); } @override void didUpdateWidget(TextFields oldWidget) { if (widget.focus != null) _focusNode.requestFocus(); super.didUpdateWidget(oldWidget); } @override void dispose() { _focusNode.dispose(); super.dispose(); } Widget _buildSuffixIcon() { switch (widget.type) { case "password": return Padding( padding: const EdgeInsets.only(right: 8.0), child: view! ? InkWell( onTap: () { this.setState( () { view = false; }, ); }, child: Icon( Icons.remove_red_eye_sharp, size: 24.0, color: Color.fromRGBO(78, 62, 253, 1.0), ), ) : InkWell( onTap: () { this.setState(() { view = true; }); }, child: Icon(Icons.remove_red_eye_sharp, size: 24.0, color: Colors.grey[500]), ), ); default: if (widget.suffixIcon != null) return InkWell( onTap: widget.onSuffixTap, child: Icon(widget.suffixIcon, size: 22.0, color: widget.suffixIconColor != null ? widget.suffixIconColor : Colors.grey[500]), ); else return SizedBox(); } } bool _determineReadOnly() { if (widget.readOnly != null && widget.readOnly!) { _focusNode.unfocus(); return true; } else { return false; } } @override Widget build(BuildContext context) { return (AnimatedContainer( duration: Duration(milliseconds: 300), decoration: widget.bare! ? null : BoxDecoration(boxShadow: [ // BoxShadow( // color: Color.fromRGBO(70, 68, 167, focus ? 0.20 : 0), // offset: Offset(0.0, 13.0), // blurRadius: focus ? 34.0 : 12.0) BoxShadow(color: Color.fromRGBO(110, 68, 80, focus! ? 0.20 : 0), offset: Offset(0.0, 13.0), blurRadius: focus! ? 34.0 : 12.0) ]), child: TextFormField( keyboardAppearance: Theme.of(context).brightness, scrollPhysics: BouncingScrollPhysics(), textCapitalization: widget.textCapitalization!, onFieldSubmitted: widget.inputAction! == TextInputAction.next! ? (widget.onSubmit! != null ? widget.onSubmit! : (val) { _focusNode.nextFocus!(); }) : widget.onSubmit!, textInputAction: widget.inputAction, minLines: widget.minLines ?? 1, maxLines: widget.maxLines ?? 1, // maxLengthEnforcement: widget.maxLengthEnforced, initialValue: widget.initialValue, onChanged: widget.onChanged!, focusNode: _focusNode, maxLength: widget.maxLength ?? null, controller: widget.controller, keyboardType: widget.keyboardType, readOnly: _determineReadOnly(), obscureText: widget.type == "password" && !view! ? true : false, autofocus: widget.autoFocus ?? false, validator: widget.validator, onSaved: widget.onSaved, // style: Theme.of(context) // .textTheme // .bodyText1! // .copyWith(fontSize: widget.fontSize, fontWeight: widget.fontWeight), style: TextStyle(color: Colors.black, letterSpacing: 0.6, fontSize: widget.fontSize, fontWeight: widget.fontWeight), inputFormatters: widget.keyboardType == TextInputType.phone ? [ FilteringTextInputFormatter.digitsOnly, _mobileFormatter, ] : widget.inputFormatters, decoration: InputDecoration( counterText: "", hintText: widget.hintText, hintStyle: TextStyle( fontSize: widget.fontSize, fontWeight: widget.fontWeight, color: widget.hintColor ?? Theme.of(context).hintColor, ), contentPadding: widget.padding != null ? widget.padding : EdgeInsets.symmetric(vertical: (widget.bare! && !widget.keepPadding!) ? 0.0 : 10.0, horizontal: 16.0), filled: true, fillColor: widget.bare! ? Colors.transparent : CustomColors.white, suffixIcon: _buildSuffixIcon(), prefixIcon: widget.prefixIcon, errorStyle: TextStyle(fontSize: 14.0, fontWeight: widget.fontWeight, height: widget.borderOnlyError! ? 0.0 : null), errorBorder: OutlineInputBorder( borderSide: BorderSide(color: CustomColors.accentColor.withOpacity(widget.bare! ? 0.0 : 0.5), width: 1.0), borderRadius: BorderRadius.circular(widget.bare! ? 0.0 : 8.0)), focusedErrorBorder: OutlineInputBorder( borderSide: BorderSide(color: CustomColors.accentColor.withOpacity(widget.bare! ? 0.0 : 0.5), width: 1.0), borderRadius: BorderRadius.circular(widget.bare! ? 0.0 : 8.0)), focusedBorder: OutlineInputBorder(borderSide: BorderSide(color: Colors.grey, width: 1.0), borderRadius: BorderRadius.circular(widget.bare! ? 0.0 : 8.0)), disabledBorder: OutlineInputBorder(borderSide: BorderSide(color: Colors.grey, width: 1.0), borderRadius: BorderRadius.circular(widget.bare! ? 0.0 : 8.0)), enabledBorder: OutlineInputBorder( borderSide: BorderSide(color: Colors.grey, width: 1.0), borderRadius: BorderRadius.circular(widget.bare! ? 0.0 : 8.0), ), ), ), )); } }