fix linter warnings

Author: maheshj01

example/lib/UserSelect.dart

@@ -31,7 +31,6 @@ class _UserSelectState extends State<UserSelect> {
       child: SearchField<UserModel>(
         maxSuggestionsInViewPort: 5,
         itemHeight: 80,
-        hint: 'Search for users',
         suggestionsDecoration: SuggestionDecoration(
           borderRadius: BorderRadius.only(
             bottomLeft: Radius.circular(8.0),
@@ -61,6 +60,7 @@ class _UserSelectState extends State<UserSelect> {
                 style: BorderStyle.solid,
                 width: 1.0)),
         searchInputDecoration: SearchInputDecoration(
+          hintText: 'Search for users',
           filled: true,
           fillColor: Colors.grey.withValues(alpha: 0.2),
           focusedBorder: OutlineInputBorder(

example/lib/country_search.dart

@@ -63,10 +63,10 @@ class _CountrySearchState extends State<CountrySearch> {
                           .toList(),
                       suggestionState: Suggestion.hidden,
                       controller: _searchController,
-                      hint: 'Search by country name',
                       maxSuggestionsInViewPort: 4,
                       itemHeight: 45,
                       searchInputDecoration: SearchInputDecoration(
+                        hintText: 'Search by country name',
                         textCapitalization: TextCapitalization.words,
                       ),
                       validator: (x) {

example/lib/demo.dart

@@ -82,7 +82,9 @@ class _DemoAppState extends State<DemoApp> {
                   _suggestions.map((e) => SearchFieldListItem(e)).toList(),
               textInputAction: TextInputAction.next,
               controller: _searchController,
-              hint: 'SearchField Example 1',
+              searchInputDecoration: SearchInputDecoration(
+                hintText: 'SearchField Example 1',
+              ),
               // selectedValue: SearchFieldListItem(_suggestions[2], SizedBox()),
               maxSuggestionsInViewPort: 3,
               itemHeight: 45,
@@ -114,14 +116,14 @@ class _DemoAppState extends State<DemoApp> {
                 onSaved: (x) {},
                 suggestionState: Suggestion.expand,
                 textInputAction: TextInputAction.next,
-                hint: 'SearchField Example 2',
                 validator: (x) {
                   if (!_statesOfIndia.contains(x) || x!.isEmpty) {
                     return 'Please Enter a valid State';
                   }
                   return null;
                 },
                 searchInputDecoration: SearchInputDecoration(
+                  hintText: 'SearchField Example 2',
                   searchStyle: TextStyle(
                     fontSize: 18,
                     color: Colors.black.withValues(alpha: 0.8),
@@ -149,7 +151,6 @@ class _DemoAppState extends State<DemoApp> {
             child: SearchField(
               maxSuggestionsInViewPort: 5,
               itemHeight: 40,
-              hint: 'SearchField Example 3',
               suggestionsDecoration: SuggestionDecoration(
                 borderRadius: BorderRadius.only(
                   bottomLeft: Radius.circular(8.0),
@@ -180,6 +181,7 @@ class _DemoAppState extends State<DemoApp> {
                       width: 1.0)),
               searchInputDecoration: SearchInputDecoration(
                 filled: true,
+                hintText: 'SearchField Example 3',
                 fillColor: Colors.grey.withValues(alpha: 0.2),
                 focusedBorder: OutlineInputBorder(
                   borderSide: const BorderSide(
@@ -243,11 +245,11 @@ class _DemoAppState extends State<DemoApp> {
                   _suggestions.map((e) => SearchFieldListItem(e)).toList(),
               suggestionState: Suggestion.hidden,
               searchInputDecoration: SearchInputDecoration(
+                hintText: 'SearchField example 4',
                 floatingLabelBehavior: FloatingLabelBehavior.auto,
                 labelText: 'SearchField',
                 border: OutlineInputBorder(),
               ),
-              hint: 'SearchField example 4',
               maxSuggestionsInViewPort: 6,
               suggestionDirection: SuggestionDirection.up,
               itemHeight: 45,

example/lib/dynamic_height.dart

@@ -42,7 +42,6 @@ class _DynamicHeightExampleState extends State<DynamicHeightExample> {
       child: SearchField<UserModel>(
         dynamicHeight: true,
         // maxSuggestionBoxHeight: MediaQuery.of(context).size.height * 0.8,
-        hint: 'Search for users dynamic height',
         suggestionsDecoration: SuggestionDecoration(
           borderRadius: BorderRadius.only(
             bottomLeft: Radius.circular(8.0),
@@ -73,6 +72,7 @@ class _DynamicHeightExampleState extends State<DynamicHeightExample> {
                 width: 1.0)),
         searchInputDecoration: SearchInputDecoration(
           filled: true,
+          hintText: 'Search for users dynamic height',
           fillColor: Colors.grey.withValues(alpha: 0.2),
           focusedBorder: OutlineInputBorder(
             borderSide: const BorderSide(

example/lib/network_sample.dart

@@ -83,13 +83,13 @@ class _NetworkSampleState extends State<NetworkSample> {
                 color: Colors.white,
               ))),
           key: const Key('searchfield'),
-          hint: 'Load suggestions from network',
           itemHeight: 50,
           scrollbarDecoration: ScrollbarDecoration(),
           onTapOutside: (x) {},
           suggestionDirection: SuggestionDirection.up,
           suggestionStyle: const TextStyle(fontSize: 20, color: Colors.black),
           searchInputDecoration: SearchInputDecoration(
+            hintText: 'Load suggestions from network',
             focusedBorder: OutlineInputBorder(
               borderRadius: BorderRadius.circular(24),
               borderSide: const BorderSide(

example/lib/pagination.dart

@@ -106,13 +106,13 @@ class _PaginationState extends State<Pagination> {
                 color: Colors.black,
               ))),
           key: const Key('searchfield'),
-          hint: 'Load Paginated suggestions from network',
           itemHeight: 50,
           maxSuggestionsInViewPort: 4,
           scrollbarDecoration: ScrollbarDecoration(),
           onTapOutside: (x) {},
           suggestionStyle: const TextStyle(fontSize: 20, color: Colors.black),
           searchInputDecoration: SearchInputDecoration(
+            hintText: 'Load Paginated suggestions from network',
             focusedBorder: OutlineInputBorder(
               borderRadius: BorderRadius.circular(24),
               borderSide: const BorderSide(

example/lib/sample.dart

@@ -119,14 +119,16 @@ class _SearchFieldSampleState extends State<SearchFieldSample> {
                 height: 20,
               ),
               SearchField(
-                hint: 'Basic SearchField',
                 dynamicHeight: true,
                 maxSuggestionBoxHeight: 300,
                 onSuggestionTap: (SearchFieldListItem<String> item) {
                   setState(() {
                     selectedValue = item;
                   });
                 },
+                searchInputDecoration: SearchInputDecoration(
+                  hintText: 'Basic SearchField',
+                ),
                 selectedValue: selectedValue,
                 suggestions:
                     suggestions.map(SearchFieldListItem<String>.new).toList(),
@@ -211,7 +213,6 @@ class _SearchFieldSampleState extends State<SearchFieldSample> {
                 onSubmit: (x) {},
                 autofocus: false,
                 key: const Key('searchfield'),
-                hint: 'Search by country name',
                 itemHeight: 50,
                 onTapOutside: (x) {
                   // focus.unfocus();
@@ -237,6 +238,7 @@ class _SearchFieldSampleState extends State<SearchFieldSample> {
                 ),
                 searchInputDecoration: SearchInputDecoration(
                   searchStyle: TextStyle(fontSize: 18, color: Colors.black),
+                  hintText: 'Search by country name',
                   hintStyle: TextStyle(fontSize: 18, color: Colors.grey),
                   focusedBorder: OutlineInputBorder(
                     borderRadius: BorderRadius.circular(24),
@@ -289,11 +291,13 @@ class _SearchFieldSampleState extends State<SearchFieldSample> {
               ),
               SearchField(
                 enabled: false,
-                hint: 'Disabled SearchField',
                 suggestions: ['ABC', 'DEF', 'GHI', 'JKL']
                     .map(SearchFieldListItem<String>.new)
                     .toList(),
                 suggestionState: Suggestion.expand,
+                searchInputDecoration: SearchInputDecoration(
+                  hintText: 'Disabled SearchField',
+                ),
               ),
               SizedBox(
                 height: 50,

test/searchfield_test.dart

@@ -204,7 +204,9 @@ void main() {
           child: Column(
         children: [
           SearchField<City>(
-            hint: 'Search for a city or zip code',
+            searchInputDecoration: SearchInputDecoration(
+              hintText: 'Search for a city or zip code',
+            ),
             // dynamicHeight: true,
             maxSuggestionBoxHeight: 300,
             onSuggestionTap: (SearchFieldListItem<City> item) {
@@ -1917,7 +1919,9 @@ void main() {
         print(tapped.searchKey);
       },
       inputType: TextInputType.text,
-      hint: 'Search',
+      searchInputDecoration: SearchInputDecoration(
+        hintText: 'Search',
+      ),
       itemHeight: 51,
       maxSuggestionBoxHeight: 100,
       showEmpty: false,
@@ -2254,6 +2258,6 @@ void main() {
     expect(overlayFinder, findsOneWidget);
     expect(overlaySize.width, closeTo(logicalWidth, 0.1));
   });
-  
+
   // todo: add test for `keepSearchOnSelection`
 }