mobile_skt/lib/widgets/form_item/sk_text_input.dart

import 'package:flutter/material.dart';
import 'package:sk_base_mobile/util/screen_adaper_util.dart';
import 'package:sk_base_mobile/widgets/form_item/sk_form_item.dart';
import 'package:sk_base_mobile/widgets/form_item/sk_base_field.dart';

class SkTextInput extends SkBaseFieldWidget {
  final TextEditingController textController;
  final Function(FocusNode)? onTap;
  final bool isRequired;

  final String? hint;
  final bool isTextArea;
  final bool isDense;
  final Function(String)? onTapOutside;
  final Function(String)? onChanged;
  final String? Function(String?)? validator;
  final EdgeInsetsGeometry? contentPadding;

  final ValueChanged<String>? onFieldSubmitted;
  final Icon? prefix;
  final Widget? suffixIcon;
  final InputBorder? border;
  final FloatingLabelBehavior? floatingLabelBehavior;
  final TextInputType? keyboardType;
  final double? height;
  SkTextInput(
      {super.key,
      super.customLabel = false,
      super.autoFocus = false,
      super.labelText,
      super.fillColor,
      required this.textController,
      this.onTap,
      this.hint,
      this.onFieldSubmitted,
      this.isRequired = false,
      this.onTapOutside,
      this.keyboardType,
      this.prefix,
      this.suffixIcon,
      this.onChanged,
      this.border,
      this.height,
      this.floatingLabelBehavior = FloatingLabelBehavior.always,
      this.isTextArea = false,
      this.contentPadding,
      this.isDense = false,
      this.validator});

  @override
  Widget build(BuildContext context) {
    Widget field = SizedBox(
      height: height,
      child: TextFormField(
        focusNode: focusNode,
        controller: textController,
        onChanged: (String value) {
          if (onChanged != null) {
            onChanged!(value);
          }
        },
        onTapOutside: (event) {
          if (onTapOutside != null) {
            onTapOutside!(textController.text);
            FocusScope.of(context).unfocus();
          }
        },
        maxLines: isTextArea ? 2 : 1, // 添加这行代码
        onTap: () {
          if (onTap != null) {
            onTap!(focusNode);
          }
        },
        keyboardType: keyboardType,
        onFieldSubmitted: onFieldSubmitted,
        autovalidateMode: AutovalidateMode.onUserInteraction,
        validator: validator,

        decoration: InputDecoration(
          prefixIcon: prefix,
          suffixIcon: suffixIcon,
          fillColor: fillColor,
          filled: true,
          errorStyle: const TextStyle(fontSize: 0, height: 0.01),
          contentPadding: contentPadding,
          isDense: isDense,
          border: border,
          floatingLabelBehavior: floatingLabelBehavior,
          label: labelText != null && !customLabel
              ? Row(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  mainAxisSize: MainAxisSize.min,
                  children: [
                      if (isRequired)
                        Text(
                          "*",
                          style: TextStyle(
                              color: Colors.red,
                              fontSize: ScreenAdaper.height(30)),
                        ),
                      Text(
                        labelText!,
                        style: TextStyle(fontSize: ScreenAdaper.height(30)),
                      ),
                    ])
              : null,
          hintText: hint ?? '请输入',
        ),
      ),
    );
    if (customLabel) {
      return SkFormItem(
        controller: baseFieldController,
        customLabel: customLabel,
        labelText: labelText,
        isRequired: isRequired,
        child: field,
      );
    } else {
      return field;
    }
  }
}

// class SkTextInputController extends GetxController {
//   RxBool isFocus = false.obs;
//   @override
//   void onReady() {
//     super.onReady();
//   }
// }