Don't reverse the CustomScrollView

Helps with scrolling jank, fixes #29

lib/controllers/client_controller.dart

@@ -231,10 +231,10 @@ class ClientController extends AsyncNotifier<int> {
   Future<Paginate> paginate(PaginateRequest request) async =>
       Paginate.fromJson(await _sendCommand("paginate", request.toJson()));
 
-  Future<Profile> getProfile(String userId) async {
-    final json = await _sendCommand("get_profile", {"user_id": userId});
-    return Profile.fromJsonWithCatch({...json, "id": userId});
-  }
+  Future<Profile> getProfile(String userId) async => Profile.fromJsonWithCatch({
+    ...(await _sendCommand("get_profile", {"user_id": userId})),
+    "id": userId,
+  });
 
   Future<void> reportEvent(ReportRequest request) =>
       _sendCommand("report_event", request.toJson());

lib/controllers/profile_controller.dart

@@ -12,6 +12,8 @@ class ProfileController extends AsyncNotifier<Profile> {
     return client.getProfile(userId);
   }
 
-  static final provider = AsyncNotifierProvider.family
-      .autoDispose<ProfileController, Profile, String>(ProfileController.new);
+  static final provider =
+      AsyncNotifierProvider.family<ProfileController, Profile, String>(
+        ProfileController.new,
+      );
 }

lib/models/content/membership.dart

@@ -7,16 +7,8 @@ part "membership.g.dart";
 @freezed
 abstract class MembershipContent extends Content with _$MembershipContent {
   MembershipContent._();
-
-  static String? displaynameFromJson(String? displayName) =>
-      displayName?.isEmpty == true ? null : displayName;
-
   factory MembershipContent({
-    @JsonKey(
-      name: "displayname",
-      fromJson: MembershipContent.displaynameFromJson,
-    )
-    required String? displayName,
+    @JsonKey(name: "displayname") required String? displayName,
     @JsonKey(name: "membership") required MembershipStatus status,
     Uri? avatarUrl,
     String? reason,

lib/models/profile.dart

@@ -1,32 +1,26 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
-import "package:nexus/models/content/membership.dart";
 part "profile.freezed.dart";
 part "profile.g.dart";
 
+Object? readPronouns(Map<dynamic, dynamic> map, _) =>
+    map["m.pronouns"] ?? map["io.fsky.nyx.pronouns"];
+
+Object? readTimezone(Map<dynamic, dynamic> map, _) =>
+    map["m.tz"] ?? map["us.cloke.msc4175.tz"];
+
 @freezed
 abstract class Profile with _$Profile {
-  static Object? readPronouns(Map<dynamic, dynamic> map, _) =>
-      map["m.pronouns"] ?? map["io.fsky.nyx.pronouns"];
-
-  static Object? readTimezone(Map<dynamic, dynamic> map, _) =>
-      map["m.tz"] ?? map["us.cloke.msc4175.tz"];
-
   const factory Profile({
     required String id,
     String? parseError,
     Uri? avatarUrl,
+    @JsonKey(name: "displayname") String? displayName,
 
-    @JsonKey(
-      name: "displayname",
-      fromJson: MembershipContent.displaynameFromJson,
-    )
-    String? displayName,
-
-    @JsonKey(readValue: Profile.readTimezone, name: "m.tz") String? timezone,
+    @JsonKey(readValue: readTimezone, name: "m.tz") String? timezone,
 
     @Default(IList.empty())
-    @JsonKey(readValue: Profile.readPronouns, name: "io.fsky.nyx.pronouns")
+    @JsonKey(readValue: readPronouns, name: "io.fsky.nyx.pronouns")
     IList<Pronoun> pronouns,
   }) = _Profile;