example app: update material indicator example

Author: gonuit

example/lib/indicators/check_mark_indicator.dart

@@ -50,7 +50,6 @@ class _CheckMarkIndicatorState extends State<CheckMarkIndicator> with SingleTick
   @override
   Widget build(BuildContext context) {
     return CustomMaterialIndicator(
-      withRotation: false,
       onRefresh: () => Future.delayed(const Duration(seconds: 2)),
       durations: const RefreshIndicatorDurations(
         completeDuration: Duration(seconds: 2),

example/lib/screens/custom_material_indicator_screen.dart

@@ -13,12 +13,38 @@ class CustomMaterialIndicatorScreen extends StatefulWidget {
 class _CustomMaterialIndicatorScreenState extends State<CustomMaterialIndicatorScreen> {
   final _controller = IndicatorController();
 
+  bool _useCustom = true;
+
+  void _toggleCustom(bool useCustom) {
+    // if no change exit
+    if (_useCustom == useCustom) return;
+
+    setState(() {
+      _useCustom = useCustom;
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
+    final child = ExampleList(
+      itemCount: 12,
+      physics: AlwaysScrollableScrollPhysics(
+        parent: _useCustom ? ClampingWithOverscrollPhysics(state: _controller) : const ClampingScrollPhysics(),
+      ),
+    );
     return Scaffold(
       backgroundColor: appBackgroundColor,
-      appBar: const ExampleAppBar(
+      appBar: ExampleAppBar(
         elevation: 0,
+        actions: [
+          Text(
+            _useCustom ? "CustomMaterialIndicator" : "RefreshIndicator",
+          ),
+          Switch(
+            value: _useCustom,
+            onChanged: _toggleCustom,
+          ),
+        ],
       ),
       body: SafeArea(
         child: Container(
@@ -28,29 +54,22 @@ class _CustomMaterialIndicatorScreenState extends State<CustomMaterialIndicatorS
               color: const Color(0xFFE2D8D7),
             ),
           ),
-          child: CustomMaterialIndicator(
-            controller: _controller,
-            clipBehavior: Clip.antiAlias,
-            trigger: IndicatorTrigger.bothEdges,
-            triggerMode: IndicatorTriggerMode.anywhere,
-            onRefresh: () => Future.delayed(const Duration(seconds: 2)),
-            indicatorBuilder: (context, controller) {
-              return const Icon(
-                Icons.ac_unit,
-                color: appContentColor,
-                size: 30,
-              );
-            },
-            scrollableBuilder: (context, child, controller) {
-              return child;
-            },
-            child: ExampleList(
-              itemCount: 12,
-              physics: AlwaysScrollableScrollPhysics(
-                parent: ClampingWithOverscrollPhysics(state: _controller),
-              ),
-            ),
-          ),
+          child: _useCustom
+              ? CustomMaterialIndicator(
+                  clipBehavior: Clip.antiAlias,
+                  trigger: IndicatorTrigger.bothEdges,
+                  triggerMode: IndicatorTriggerMode.anywhere,
+                  onRefresh: () => Future.delayed(const Duration(seconds: 2)),
+                  scrollableBuilder: (context, child, controller) {
+                    return child;
+                  },
+                  child: child,
+                )
+              : RefreshIndicator(
+                  onRefresh: () => Future.delayed(const Duration(seconds: 2)),
+                  triggerMode: RefreshIndicatorTriggerMode.anywhere,
+                  child: child,
+                ),
         ),
       ),
     );