Gordon Hayes
96 lines
2.9 KiB
Dart
96 lines
2.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:stream_chat_flutter/stream_chat_flutter.dart';
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class SearchTextField extends StatelessWidget {
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final TextEditingController? controller;
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final ValueChanged<String>? onChanged;
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final String hintText;
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final VoidCallback? onTap;
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final bool showCloseButton;
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const SearchTextField({
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Key? key,
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required this.controller,
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this.onChanged,
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this.onTap,
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this.hintText = 'Search',
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this.showCloseButton = true,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Container(
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height: 36,
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decoration: BoxDecoration(
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color: StreamChatTheme.of(context).colorTheme.barsBg,
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border: Border.all(
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color: StreamChatTheme.of(context).colorTheme.borders,
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),
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borderRadius: BorderRadius.circular(24),
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),
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margin: const EdgeInsets.symmetric(
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vertical: 8,
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horizontal: 8,
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),
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child: Row(
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children: [
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Expanded(
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child: TextField(
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onTap: onTap,
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controller: controller,
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onChanged: onChanged,
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decoration: InputDecoration(
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prefixText: ' ',
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prefixIconConstraints: BoxConstraints.tight(const Size(40, 24)),
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prefixIcon: Padding(
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padding: const EdgeInsets.only(
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left: 8,
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right: 8,
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),
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child: StreamSvgIcon.search(
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color:
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StreamChatTheme.of(context).colorTheme.textHighEmphasis,
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size: 24,
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),
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),
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hintText: hintText,
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hintStyle: StreamChatTheme.of(context).textTheme.body.copyWith(
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color: StreamChatTheme.of(context)
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.colorTheme
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.textHighEmphasis
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.withOpacity(.5)),
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contentPadding: const EdgeInsets.all(0),
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border: OutlineInputBorder(
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borderSide: BorderSide.none,
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borderRadius: BorderRadius.circular(24),
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),
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),
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),
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),
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if (showCloseButton)
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Material(
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color: Colors.transparent,
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child: IconButton(
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padding: const EdgeInsets.all(0),
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icon: StreamSvgIcon.closeSmall(
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color: Colors.grey,
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),
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splashRadius: 24,
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onPressed: () {
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if (controller!.text.isNotEmpty) {
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Future.microtask(
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() => [
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controller!.clear(),
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if (onChanged != null) onChanged!(''),
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],
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);
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}
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},
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),
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),
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],
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),
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);
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}
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}
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