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opt: search TextField suffix

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This commit is contained in:
guozhigq
2024-12-14 19:24:57 +08:00
parent a8677e094a
commit a9206074e9
1 changed files with 25 additions and 26 deletions
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45
lib/pages/search/view.dart
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@ -50,28 +50,10 @@ class _SearchPageState extends State<SearchPage> with RouteAware {
), ),
), ),
actions: [ actions: [
IconButton( Obx(() {
onPressed: () => _searchController.submit(),
icon: const Icon(Icons.search),
),
const SizedBox(width: 10)
],
title: Obx(
() => TextField(
autofocus: true,
focusNode: _searchController.searchFocusNode,
controller: _searchController.controller.value,
textInputAction: TextInputAction.search,
onChanged: _searchController.onChange,
decoration: InputDecoration(
hintText: _searchController.hintText,
border: InputBorder.none,
suffix: Obx(() {
RxString searchKeyWord = _searchController.searchKeyWord; RxString searchKeyWord = _searchController.searchKeyWord;
if (searchKeyWord.value.isEmpty) { return searchKeyWord.value.isNotEmpty
return const SizedBox(); ? Row(
}
return Row(
mainAxisSize: MainAxisSize.min, mainAxisSize: MainAxisSize.min,
children: [ children: [
if (RegExp(r'^\d+$').hasMatch(searchKeyWord.value)) if (RegExp(r'^\d+$').hasMatch(searchKeyWord.value))
@ -86,11 +68,28 @@ class _SearchPageState extends State<SearchPage> with RouteAware {
), ),
IconButton( IconButton(
icon: const Icon(Icons.clear, size: 22), icon: const Icon(Icons.clear, size: 22),
onPressed: () => _searchController.onClear(), onPressed: _searchController.onClear,
), ),
], ],
); )
: const SizedBox();
}), }),
IconButton(
onPressed: _searchController.submit,
icon: const Icon(Icons.search),
),
const SizedBox(width: 10)
],
title: Obx(
() => TextField(
autofocus: true,
focusNode: _searchController.searchFocusNode,
controller: _searchController.controller.value,
textInputAction: TextInputAction.search,
onChanged: _searchController.onChange,
decoration: InputDecoration(
hintText: _searchController.hintText,
border: InputBorder.none,
), ),
onSubmitted: (String value) => _searchController.submit(), onSubmitted: (String value) => _searchController.submit(),
), ),