Merge pull request #641 from appwrite/fix-dart-flutter-analyzer-issue

fix return type

Author: abnegate

templates/dart/lib/query.dart.twig

@@ -3,41 +3,41 @@ part of {{ language.params.packageName }};
 class Query {
     Query._();
 
-  static equal(String attribute, dynamic value) =>
+  static String equal(String attribute, dynamic value) =>
       _addQuery(attribute, 'equal', value);
 
-  static notEqual(String attribute, dynamic value) =>
+  static String notEqual(String attribute, dynamic value) =>
       _addQuery(attribute, 'notEqual', value);
 
-  static lessThan(String attribute, dynamic value) =>
+  static String lessThan(String attribute, dynamic value) =>
       _addQuery(attribute, 'lessThan', value);
 
-  static lessThanEqual(String attribute, dynamic value) =>
+  static String lessThanEqual(String attribute, dynamic value) =>
       _addQuery(attribute, 'lessThanEqual', value);
 
-  static greaterThan(String attribute, dynamic value) =>
+  static String greaterThan(String attribute, dynamic value) =>
       _addQuery(attribute, 'greaterThan', value);
 
-  static greaterThanEqual(String attribute, dynamic value) =>
+  static String greaterThanEqual(String attribute, dynamic value) =>
       _addQuery(attribute, 'greaterThanEqual', value);
 
-  static search(String attribute, String value) =>
+  static String search(String attribute, String value) =>
       _addQuery(attribute, 'search', value);
 
-  static isNull(String attribute) => 'isNull("$attribute")';
+  static String isNull(String attribute) => 'isNull("$attribute")';
 
-  static isNotNull(String attribute) => 'isNotNull("$attribute")';
+  static String isNotNull(String attribute) => 'isNotNull("$attribute")';
 
-  static between(String attribute, dynamic start, dynamic end) =>
+  static String between(String attribute, dynamic start, dynamic end) =>
       _addQuery(attribute, 'between', [start, end]);
 
-  static startsWith(String attribute, String value) =>
+  static String startsWith(String attribute, String value) =>
       _addQuery(attribute, 'startsWith', value);
 
-  static endsWith(String attribute, String value) =>
+  static String endsWith(String attribute, String value) =>
       _addQuery(attribute, 'endsWith', value);
 
-  static select(List<String> attributes) => 'select([${attributes.map((attr) => "\"$attr\"").join(",")}])';
+  static String select(List<String> attributes) => 'select([${attributes.map((attr) => "\"$attr\"").join(",")}])';
 
   static String orderAsc(String attribute) => 'orderAsc("$attribute")';
 

templates/flutter/lib/src/client_io.dart.twig

@@ -305,11 +305,15 @@ class ClientIO extends ClientBase with ClientMixin {
     return res;
   }
 
+  bool get _customSchemeAllowed => Platform.isWindows || Platform.isLinux;
+
   @override
   Future webAuth(Uri url, {String? callbackUrlScheme}) {
     return FlutterWebAuth2.authenticate(
       url: url.toString(),
-      callbackUrlScheme: callbackUrlScheme != null && Platform.isWindows ? callbackUrlScheme : "appwrite-callback-" + config['project']!,
+      callbackUrlScheme: callbackUrlScheme != null && _customSchemeAllowed
+          ? callbackUrlScheme
+          : "{{spec.title | caseLower}}-callback-" + config['project']!,
       preferEphemeral: true,
     ).then((value) async {
       Uri url = Uri.parse(value);