Migrate TextTheme and dependencies for latest version of Flutter (#1958)

* bump sdk version & replace/upgrade dependencies

* migrate deprecated TextTheme for Flutter >3.19

* apply dart linter recommendations

* set line length to 120

* line length to 120 (missed ths=is file in last commit)

* change `callbackURL` to `parsedUrl`

lib/components/custom_dialog.dart

@@ -126,7 +126,7 @@ class CustomDialog extends StatelessWidget {
                 child: CircleAvatar(
                   backgroundColor: Colors.transparent,
                   radius: _avatarRadius,
-                  child: Container(
+                  child: DecoratedBox(
                     decoration: BoxDecoration(
                       color: AppColors.white,
                       shape: BoxShape.circle,

lib/components/error_dialog.dart

@@ -27,11 +27,11 @@ class ErrorDialog extends StatelessWidget {
       children: [
         Text(
           title,
-          style: Theme.of(context).textTheme.headline6,
+          style: Theme.of(context).textTheme.titleLarge,
           overflow: TextOverflow.ellipsis,
         ),
         const SizedBox(height: 20.0),
-        Text(details, style: Theme.of(context).textTheme.subtitle2),
+        Text(details, style: Theme.of(context).textTheme.titleSmall),
       ],
     );
   }

lib/components/full_page_error_indicator.dart

@@ -19,7 +19,7 @@ class FullPageErrorIndicator extends StatelessWidget {
           child: Center(
             child: Text(
               errorMessage ?? GlobalError.unknown.localizedDescription(context),
-              style: Theme.of(context).textTheme.subtitle2!.copyWith(color: AppColors.red1),
+              style: Theme.of(context).textTheme.titleSmall!.copyWith(color: AppColors.red1),
             ),
           ),
         ),

lib/components/member_info_row.dart

@@ -33,12 +33,12 @@ class MemberInfoRow extends StatelessWidget {
                         child: Text(
                           member.nickname.isNotEmpty ? member.nickname : member.account,
                           overflow: TextOverflow.ellipsis,
-                          style: Theme.of(context).textTheme.button,
+                          style: Theme.of(context).textTheme.labelLarge,
                         ),
                       ),
                       Text(
                         member.statusString,
-                        style: Theme.of(context).textTheme.button,
+                        style: Theme.of(context).textTheme.labelLarge,
                       ),
                     ],
                   ),

lib/components/search_result_row.dart

@@ -36,13 +36,13 @@ class SearchResultRow extends StatelessWidget {
                           child: Text(
                             member.nickname.isNotEmpty ? member.nickname : member.account,
                             overflow: TextOverflow.ellipsis,
-                            style: Theme.of(context).textTheme.button,
+                            style: Theme.of(context).textTheme.labelLarge,
                           ),
                         ),
                         const SizedBox(width: 10),
                         Text(
                           member.statusString,
-                          style: Theme.of(context).textTheme.button,
+                          style: Theme.of(context).textTheme.labelLarge,
                         ),
                       ],
                     ),

lib/components/search_user/search_user.dart

@@ -40,7 +40,7 @@ class SearchUser extends StatelessWidget {
                 child: Column(
                   children: [
                     const SizedBox(height: 20),
-                    Text(title!, style: Theme.of(context).textTheme.subtitle2),
+                    Text(title!, style: Theme.of(context).textTheme.titleSmall),
                   ],
                 ),
               ),

lib/components/select_picture_box/select_picture_box.dart

@@ -46,7 +46,7 @@ class SelectPictureBox extends StatelessWidget {
           Row(mainAxisAlignment: MainAxisAlignment.center, children: [
             const Icon(Icons.add),
             const SizedBox(width: 6),
-            Text(title, style: Theme.of(context).textTheme.subtitle2)
+            Text(title, style: Theme.of(context).textTheme.titleSmall)
           ])
         ]);
       case PictureBoxState.imagePicked:

lib/components/snack.dart

@@ -24,11 +24,9 @@ class Snack extends SnackBar {
     return Snack._(title, scaffoldMessengerState, color: color, duration: duration);
   }
 
-  Snack._(this.title, this.scaffoldMessengerState, {Key? key, required Color color, required Duration duration})
+  Snack._(this.title, this.scaffoldMessengerState, {required Color color, required super.duration})
       : super(
-          key: key,
           backgroundColor: color,
-          duration: duration,
           content: Row(
             children: [
               Expanded(child: Text(title, textAlign: TextAlign.center)),

lib/components/text_form_field_custom.dart

@@ -76,10 +76,10 @@ class TextFormFieldCustom extends StatelessWidget {
         maxLines: maxLines,
         enabled: enabled,
         validator: validator,
-        style: Theme.of(context).textTheme.subtitle2,
+        style: Theme.of(context).textTheme.titleSmall,
         decoration: InputDecoration(
           suffixText: suffixText,
-          suffixStyle: Theme.of(context).textTheme.subtitle2,
+          suffixStyle: Theme.of(context).textTheme.titleSmall,
           suffixIcon: suffixIcon,
           focusedBorder: const OutlineInputBorder(borderSide: BorderSide(color: AppColors.canopy)),
           counterText: counterText,
@@ -89,7 +89,7 @@ class TextFormFieldCustom extends StatelessWidget {
           errorMaxLines: 2,
           errorStyle: const TextStyle(color: Colors.red, wordSpacing: 4.0),
           labelStyle: Theme.of(context).textTheme.subtitle3.copyWith(color: AppColors.white),
-          hintStyle: Theme.of(context).textTheme.button,
+          hintStyle: Theme.of(context).textTheme.labelLarge,
           contentPadding: const EdgeInsets.all(16.0),
           border: OutlineInputBorder(borderRadius: BorderRadius.circular(8)),
         ),

lib/crypto/dart_esr/src/encoding_options.dart

@@ -44,7 +44,7 @@ class DefaultAbiProvider implements AbiProvider {
 class DefaultTextEncoder implements TextEncoder {
   @override
   Uint8List encode(String input) {
-    return utf8.encode(input) as Uint8List;
+    return utf8.encode(input);
   }
 }
 

lib/crypto/dart_esr/src/signing_request_manager.dart

@@ -470,7 +470,7 @@ class SigningRequestManager {
       case 'action':
         return [Action.fromJson(Map<String, dynamic>.from(req[1]))];
       case 'action[]':
-        print("*** actions: ${req.toString()}");
+        print("*** actions: $req");
 
         final actions = req[1] as List;
         final List<Action> resultActions = List.from(actions.map(
@@ -674,7 +674,7 @@ class ResolvedSigningRequest {
       refBlockNnum = int.parse(payload.rbn!);
       refBlockPrefix = int.parse(payload.rid!);
     } catch (e) {
-      print("Error fromPayload: ${e.toString()}");
+      print("Error fromPayload: $e");
     }
 
     return request.resolve(

lib/crypto/dart_esr/zlib/src/util/archive_exception.dart

@@ -1,5 +1,4 @@
 /// An exception thrown when there was a problem in the archive library.
 class ArchiveException extends FormatException {
-  ArchiveException(String message, [dynamic source, int? offset])
-      : super(message, source, offset);
+  ArchiveException(super.message, [super.source, super.offset]);
 }

lib/crypto/eosdart/src/client.dart

@@ -194,7 +194,7 @@ class EOSClient {
   /// Get required key by transaction from EOS blockchain
   Future<RequiredKeys> getRequiredKeys(Transaction transaction, List<String> availableKeys) async {
     final NodeInfo info = await getInfo();
-    final Block refBlock = await getBlock((info.headBlockNum).toString());
+    final Block refBlock = await getBlock(info.headBlockNum.toString());
     Transaction trx = await _fullFill(transaction, refBlock);
     trx = await _serializeActions(trx);
 

lib/crypto/eosdart/src/models/abi.dart

@@ -5,11 +5,11 @@ import 'dart:typed_data';
 
 import 'package:json_annotation/json_annotation.dart';
 
-import './conversion_helper.dart';
 import '../eosdart_base.dart';
 import '../jsons.dart';
 import '../numeric.dart';
 import '../serialize.dart' as ser;
+import './conversion_helper.dart';
 
 part 'abi.g.dart';
 
@@ -65,7 +65,7 @@ class AbiResp with ConversionHelper {
       var b = t.deserialize!(t, buffer);
       return Abi.fromJson(json.decode(json.encode(b)));
     } catch (e) {
-      print(e.toString());
+      print(e);
       return null;
     }
   }

lib/crypto/eosdart/src/models/conversion_helper.dart

@@ -17,7 +17,7 @@ mixin ConversionHelper {
   }
 
   static Uint8List base64ToBuffer(String base64String) {
-    return utf8.encode(base64String) as Uint8List;
+    return utf8.encode(base64String);
   }
 
   static String bufferToBase64(Uint8List buffer) {

lib/crypto/eosdart/src/models/transaction.dart

@@ -1,12 +1,13 @@
 // ignore_for_file: always_use_package_imports, unnecessary_this, prefer_final_locals
 
 import 'dart:typed_data';
+
 import 'package:json_annotation/json_annotation.dart';
 
-import './action.dart';
-import './conversion_helper.dart';
 import '../eosdart_base.dart';
 import '../serialize.dart' as ser;
+import './action.dart';
+import './conversion_helper.dart';
 
 part 'transaction.g.dart';
 

lib/crypto/eosdart/src/numeric.dart

@@ -244,8 +244,8 @@ Uint8List digestSha256X2(Uint8List data) {
 IKey stringToKey(String s, KeyType type, int size, String suffix) {
   var whole = base58ToBinary(size + 4, s);
 
-  var result;
-  var digest;
+  IKey result;
+  List<int> digest;
   if (suffix == '') {
     result = IKey(type, whole.sublist(1,size));
     digest = digestSha256X2(whole.sublist(0,size));

lib/crypto/eosdart/src/serialize.dart

@@ -446,8 +446,8 @@ Type createType(
     void Function(Type self, SerialBuffer buffer, Object data, {SerializerState state, bool allowExtensions})?
         serialize,
     Object? Function(Type self, SerialBuffer buffer, {SerializerState? state, bool? allowExtensions})? deserialize,
-    String? baseName: "",
-    List<Field>? fields: const [],
+    String? baseName = "",
+    List<Field>? fields = const [],
     Type? extensionOf}) {
   var t = Type(
       aliasOfName: aliasOfName,

lib/crypto/eosdart_ecc/src/key.dart

@@ -157,7 +157,7 @@ class EOSPrivateKey extends EOSKey {
 
   /// Sign the string data using the private key
   EOSSignature signString(String data) {
-    return sign(utf8.encode(data) as Uint8List);
+    return sign(utf8.encode(data));
   }
 
   /// Sign the SHA256 hashed data using the private key

lib/crypto/eosdart_ecc/src/key_base.dart

@@ -33,7 +33,7 @@ abstract class EOSKey {
     } else {
       Uint8List check = key;
       if (keyType != null) {
-        check = concat(key, utf8.encode(keyType) as Uint8List);
+        check = concat(key, utf8.encode(keyType));
       }
       newChecksum = RIPEMD160Digest().process(check).sublist(0, 4);
     }
@@ -52,7 +52,7 @@ abstract class EOSKey {
 
     Uint8List keyBuffer = key;
     if (keyType != null) {
-      keyBuffer = concat(key, utf8.encode(keyType) as Uint8List);
+      keyBuffer = concat(key, utf8.encode(keyType));
     }
     Uint8List checksum = RIPEMD160Digest().process(keyBuffer).sublist(0, 4);
     return base58.encode(concat(key, checksum));

lib/datasource/local/biometrics_service.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/services.dart' show PlatformException;
 import 'package:local_auth/local_auth.dart';
 import 'package:local_auth_android/local_auth_android.dart';
-import 'package:local_auth_ios/local_auth_ios.dart';
+import 'package:local_auth_darwin/local_auth_darwin.dart';
 
 class BiometricsService {
   final LocalAuthentication _localAuth;

lib/datasource/remote/api/esr_callback_repository.dart

@@ -34,11 +34,11 @@ import 'package:seeds/datasource/remote/api/http_repo/http_repository.dart';
 /// At the moment can't justify the effort for a generic implementation.
 
 class ESRCallbackRepository extends HttpRepository {
-  Future<Result<bool>> callback(String _callbackUrl, String transactionId) {
-    print("[http] issue callback $_callbackUrl");
+  Future<Result<bool>> callback(String callbackUrl, String transactionId) {
+    print("[http] issue callback $callbackUrl");
 
-    final callbackUrl = fillTemplate(_callbackUrl, transactionId);
-    final uri = Uri.parse(callbackUrl);
+    final parsedUrl = fillTemplate(callbackUrl, transactionId);
+    final uri = Uri.parse(parsedUrl);
     final params = jsonEncode(uri.queryParameters);
     final postURI = Uri(scheme: uri.scheme, host: uri.host, path: uri.path);
 

lib/datasource/remote/api/guardians_repository.dart

@@ -217,7 +217,7 @@ class GuardiansRepository extends EosRepository with HttpRepository {
 
     final permissionsMap = _requiredAuthToJson(permission.requiredAuth!);
 
-    print('converted JSPN: ${permissionsMap.toString()}');
+    print('converted JSPN: $permissionsMap');
     final accountName = settingsStorage.accountName;
 
     final actions = [

lib/datasource/remote/api/invite_repository.dart

@@ -91,7 +91,7 @@ class InviteRepository extends HttpRepository with EosRepository {
     print('[http] find invite by hash');
 
     final inviteURL = Uri.parse('$baseURL/v1/chain/get_table_rows');
-    // 'https://node.hypha.earth/v1/chain/get_table_rows'; // todo: Why is this still Hypha when config has changed?
+    // 'https://node.hypha.earth/v1/chain/get_table_rows'; // `todo`: Why is this still Hypha when config has changed?
 
     final request = createRequest(
         code: SeedsCode.accountJoin,

lib/datasource/remote/api/stat_repository.dart

@@ -1,13 +1,10 @@
 import 'package:async/async.dart';
 import 'package:http/http.dart' as http;
 import 'package:seeds/datasource/remote/api/http_repo/http_repository.dart';
-import 'package:seeds/datasource/remote/model/balance_model.dart';
-import 'package:seeds/datasource/remote/model/token_model.dart';
 import 'package:seeds/datasource/remote/model/stat_model.dart';
 
 class StatRepository extends HttpRepository {
-  Future<Result<StatModel>> getTokenStat(
-      {required String tokenContract, required String symbol}) {
+  Future<Result<StatModel>> getTokenStat({required String tokenContract, required String symbol}) {
     print('[http] get getTokenStat for $symbol');
 
     final String request = '''