use reselect in example

alibaba · May 24, 2019 · 8e3c8c0 · 8e3c8c0
1 parent 6132b9b
commit 8e3c8c0
Show file tree

Hide file tree

Showing 2 changed files with 21 additions and 9 deletions.
diff --git a/example/lib/todo_list_page/state.dart b/example/lib/todo_list_page/state.dart
@@ -16,16 +16,26 @@ PageState initState(Map<String, dynamic> args) {
   return PageState();
 }
 
-class ReportConnector extends ConnOp<PageState, ReportState> {
+class ReportConnector extends Reselect2<PageState, ReportState, int, int> {
   @override
-  ReportState get(PageState state) {
-    final ReportState reportState = ReportState();
-    reportState.total = state.toDos.length;
-    reportState.done =
-        state.toDos.where((ToDoState tds) => tds.isDone).toList().length;
-    return reportState;
+  ReportState computed(int sub0, int sub1) {
+    return ReportState()
+      ..done = sub0
+      ..total = sub1;
   }
 
   @override
-  void set(PageState state, ReportState subState) {}
+  int getSub0(PageState state) {
+    return state.toDos.where((ToDoState tds) => tds.isDone).toList().length;
+  }
+
+  @override
+  int getSub1(PageState state) {
+    return state.toDos.length;
+  }
+
+  @override
+  void set(PageState state, ReportState subState) {
+    throw Exception('Unexcepted to set PageState from ReportState');
+  }
 }
diff --git a/lib/src/redux_connector/reselect.dart b/lib/src/redux_connector/reselect.dart
@@ -1,4 +1,5 @@
 import '../redux/redux.dart';
+import 'op_mixin.dart';
 
 bool _listEquals(List<dynamic> list1, List<dynamic> list2) {
   if (identical(list1, list2)) {
@@ -24,7 +25,8 @@ bool _listEquals(List<dynamic> list1, List<dynamic> list2) {
   return true;
 }
 
-abstract class _BasicReselect<T, P> extends MutableConn<T, P> {
+abstract class _BasicReselect<T, P> extends MutableConn<T, P>
+    with ConnOpMixin<T, P> {
   List<dynamic> _subsCache;
   P _pCache;
   bool _hasBeenCalled = false;