API Table Investasi Admin

templates/ff_bloc/screen.tmpl

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+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:${appName}${relative}/index.dart';
+
+
+class ${upperName}Screen extends StatefulWidget {
+  const ${upperName}Screen({
+    required this.bloc,
+    super.key,
+  }) ;
+
+  @protected
+  final ${upperName}Bloc bloc;
+
+  @override
+  State<${upperName}Screen> createState() {
+    return ${upperName}ScreenState();
+  }
+}
+
+class ${upperName}ScreenState extends State<${upperName}Screen> {
+
+  @override
+  void initState() {
+    super.initState();
+    // load data on init widget if bloc has not data
+    if (!widget.bloc.state.hasData) {
+      _load();
+    }
+  }
+
+  @override
+  void dispose() {
+    // dispose bloc if you use subscriptions in bloc
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<${upperName}Bloc, ${upperName}State>(
+      bloc: widget.bloc,
+      builder: (
+        BuildContext context,
+        ${upperName}State currentState,
+      ) {
+        // declaration of bloc states
+        return currentState.when(
+          onLoading: ()=>const CircularProgressIndicator(),
+          onEmpty: (data) =>  _Empty(),
+          onData: (data) =>  _BodyList(data: data),
+          onError: (e) =>  Center(
+            child: Column(
+              children: [
+                Text(e.toString()),
+                TextButton(
+                  onPressed: _load,
+                  child: const Text('ReLoad'),
+                )
+              ],
+            ),
+          ),
+        );
+      },
+    );
+  }
+
+  void _load() {
+    widget.bloc.add(Load${upperName}Event(id:'1'));
+  }
+
+}
+
+
+class _BodyList extends StatefulWidget {
+  const _BodyList({required this.data});
+
+  final ${upperName}ViewModel data;
+
+  @override
+  State<_BodyList> createState() => _BodyListState();
+}
+
+class _BodyListState extends State<_BodyList> {
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+
+    return CustomScrollView(
+        // primary: true,
+        slivers: [
+          const SliverToBoxAdapter(child: Divider()),
+          SliverList(
+            delegate: SliverChildBuilderDelegate(
+              (BuildContext context, int index) {
+          final item = widget.data.items![index];
+          if (index == 0) {
+            return Text('Header $index, id = '+item.name);
+          }
+          return Text('Index = $index, id = '+item.name);
+        },
+        childCount: widget.data.items!.length,
+    ))]);
+  }
+}
+
+
+class _Empty extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: <Widget>[
+        Text('Empty'),
+      ],
+    );
+  }
+}