fix(app): 修复 4 个 Flutter 交互问题
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1. 首页数据不刷新 — JournalRepository 添加 onJournalChanged
   Stream 变更通知,HomeBloc 订阅后自动刷新
2. 画笔再次点击不弹出面板 — 添加 ToolReactivated 事件,
   工具栏检测已激活工具时发出重新激活信号
3. 钢笔铅笔效果一样 — 调整 perfect_freehand 参数
   (pen: size 10/smooth 0.65, pencil: size 3/smooth 0.35)
4. 橡皮擦不生效 — ActiveStrokePainter 橡皮擦模式绘制
   半透明灰色反馈,笔画完成后 setState 触发 Layer 1 重绘
5. 贴纸文字无法缩放 — DraggableElement 用 Scale 手势
   替换 Pan 手势,支持双指缩放和旋转
This commit is contained in:
iven
2026-06-04 00:05:22 +08:00
parent 988ee7335a
commit 9fce34f4ef
14 changed files with 164 additions and 15 deletions

View File

@@ -1,5 +1,7 @@
// 首页 BLoC — 加载最近日记和心情概览
import 'dart:async';
import 'package:flutter/foundation.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:nuanji_app/data/models/journal_entry.dart';
@@ -78,12 +80,24 @@ final class HomeError extends HomeState {
class HomeBloc extends Bloc<HomeEvent, HomeState> {
final JournalRepository _journalRepo;
StreamSubscription<void>? _changeSubscription;
HomeBloc({required JournalRepository journalRepository})
: _journalRepo = journalRepository,
super(const HomeInitial()) {
on<HomeLoadData>(_onLoadData);
on<HomeRefresh>(_onRefresh);
// 监听日记变更,自动刷新首页数据
_changeSubscription = _journalRepo.onJournalChanged.listen((_) {
add(const HomeRefresh());
});
}
@override
Future<void> close() {
_changeSubscription?.cancel();
return super.close();
}
Future<void> _onLoadData(