removed dependOnQuery from beacuse of infinite renders

example created for various usecases with various features hooks now use standard hook API instead of using Hook Class variable query & mutation not working bug fix mutation onMutate listeners not getting called bug fix
2022-06-24 12:51:27 +06:00
parent 2ead7fd2be
commit d8024714cd
27 changed files with 1117 additions and 680 deletions
@@ -0,0 +1,64 @@
+import 'dart:math';
+
+import 'package:fl_query/fl_query.dart';
+import 'package:flutter/material.dart';
+
+final queryVariableKeyJob = QueryJob.withVariableKey<String, void>(
+    task: (queryKey, externalData, query) {
+  return Future.delayed(
+    const Duration(milliseconds: 500),
+    () => "QueryKey:${queryKey.split("#").last}",
+  );
+});
+
+class QueryVariableKeyExample extends StatefulWidget {
+  const QueryVariableKeyExample({Key? key}) : super(key: key);
+
+  @override
+  State<QueryVariableKeyExample> createState() =>
+      _QueryVariableKeyExampleState();
+}
+
+class _QueryVariableKeyExampleState extends State<QueryVariableKeyExample> {
+  late double id;
+  @override
+  void initState() {
+    super.initState();
+    id = Random().nextDouble() * 200;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          "# Query Variable Example",
+          style: Theme.of(context).textTheme.headline5,
+        ),
+        QueryBuilder<String, void>(
+          job: queryVariableKeyJob("variable-query#$id"),
+          externalData: null,
+          builder: (context, query) {
+            if (query.isLoading || query.isRefetching || !query.hasData) {
+              return const CircularProgressIndicator();
+            }
+            return Row(
+              children: [
+                Text("Query Result: ${query.data}"),
+                ElevatedButton(
+                  child: const Text("New Id"),
+                  onPressed: () {
+                    setState(() {
+                      id = Random().nextDouble() * 200;
+                    });
+                  },
+                ),
+              ],
+            );
+          },
+        ),
+      ],
+    );
+  }
+}