Merge pull request #418 from mhuang-cht/master

Use ElevatedButtons instead of AppBar action IconButtons in example app

example/lib/home_page.dart

@@ -41,69 +41,74 @@ class HomePageState extends State<HomePage> {
     return Scaffold(
       appBar: AppBar(
         title: const Text('Plugin example app'),
-        actions: <Widget>[
-          IconButton(
-            icon: const Icon(
-              Icons.call,
-              color: Colors.white,
-            ),
-            onPressed: makeFakeCallInComing,
-          ),
-          IconButton(
-            icon: const Icon(
-              Icons.call_end,
-              color: Colors.white,
-            ),
-            onPressed: endCurrentCall,
-          ),
-          IconButton(
-            icon: const Icon(
-              Icons.call_made,
-              color: Colors.white,
-            ),
-            onPressed: startOutGoingCall,
-          ),
-          IconButton(
-            icon: const Icon(
-              Icons.call_merge,
-              color: Colors.white,
-            ),
-            onPressed: activeCalls,
-          ),
-          IconButton(
-            icon: const Icon(
-              Icons.clear_all_sharp,
-              color: Colors.white,
-            ),
-            onPressed: endAllCalls,
-          )
-        ],
       ),
-      body: LayoutBuilder(
-        builder: (BuildContext context, BoxConstraints viewportConstraints) {
-          if (textEvents.isNotEmpty) {
-            return SingleChildScrollView(
-              child: ConstrainedBox(
-                constraints: BoxConstraints(
-                  minHeight: viewportConstraints.maxHeight,
+      body: Padding(
+        padding: const EdgeInsets.all(10.0),
+        child: Column(
+          children: [
+            Column(
+              children: [
+                ElevatedButton.icon(
+                  icon: const Icon(Icons.call),
+                  label: Text('Make fake call incoming'),
+                  onPressed: makeFakeCallInComing,
+                ),
+                ElevatedButton.icon(
+                  icon: const Icon(Icons.call_end),
+                  label: Text('End current call'),
+                  onPressed: endCurrentCall,
                 ),
-                child: Text(textEvents),
+                ElevatedButton.icon(
+                  icon: const Icon(Icons.call_made),
+                  label: Text('Start outgoing call'),
+                  onPressed: startOutGoingCall,
+                ),
+                ElevatedButton.icon(
+                  icon: const Icon(Icons.call_merge),
+                  label: Text('Active calls'),
+                  onPressed: activeCalls,
+                ),
+                ElevatedButton.icon(
+                  icon: const Icon(Icons.clear_all_sharp),
+                  label: Text('End all calls'),
+                  onPressed: endAllCalls,
+                ),
+                const Divider(),
+              ],
+            ),
+            Expanded(
+              child: LayoutBuilder(
+                builder:
+                    (BuildContext context, BoxConstraints viewportConstraints) {
+                  if (textEvents.isNotEmpty) {
+                    return SingleChildScrollView(
+                      child: ConstrainedBox(
+                        constraints: BoxConstraints(
+                          minHeight: viewportConstraints.maxHeight,
+                        ),
+                        child: Text(textEvents),
+                      ),
+                    );
+                  } else {
+                    return const Center(
+                      child: Text('No Event'),
+                    );
+                  }
+                },
               ),
-            );
-          } else {
-            return const Center(
-              child: Text('No Event'),
-            );
-          }
-        },
+            ),
+          ],
+        ),
       ),
     );
   }
 
   Future<void> requestNotificationPermission() async {
     await FlutterCallkitIncoming.requestNotificationPermission({
-      "rationaleMessagePermission": "Notification permission is required, to show notification.",
-      "postNotificationMessageRequired": "Notification permission is required, Please allow notification permission from setting."
+      "rationaleMessagePermission":
+          "Notification permission is required, to show notification.",
+      "postNotificationMessageRequired":
+          "Notification permission is required, Please allow notification permission from setting."
     });
   }
 
@@ -205,7 +210,8 @@ class HomePageState extends State<HomePage> {
   }
 
   Future<void> getDevicePushTokenVoIP() async {
-    var devicePushTokenVoIP = await FlutterCallkitIncoming.getDevicePushTokenVoIP();
+    var devicePushTokenVoIP =
+        await FlutterCallkitIncoming.getDevicePushTokenVoIP();
     print(devicePushTokenVoIP);
   }
 
@@ -224,7 +230,8 @@ class HomePageState extends State<HomePage> {
           case Event.actionCallAccept:
             // TODO: accepted an incoming call
             // TODO: show screen calling in Flutter
-            NavigationService.instance.pushNamedIfNotCurrent(AppRoute.callingPage, args: event.body);
+            NavigationService.instance
+                .pushNamedIfNotCurrent(AppRoute.callingPage, args: event.body);
             break;
           case Event.actionCallDecline:
             // TODO: declined an incoming call
@@ -269,13 +276,14 @@ class HomePageState extends State<HomePage> {
 
   //check with https://webhook.site/#!/2748bc41-8599-4093-b8ad-93fd328f1cd2
   Future<void> requestHttp(content) async {
-    get(Uri.parse('https://webhook.site/2748bc41-8599-4093-b8ad-93fd328f1cd2?data=$content'));
+    get(Uri.parse(
+        'https://webhook.site/2748bc41-8599-4093-b8ad-93fd328f1cd2?data=$content'));
   }
 
   void onEvent(CallEvent event) {
     if (!mounted) return;
     setState(() {
-      textEvents += '${event.toString()}\n';
+      textEvents += '---\n${event.toString()}\n';
     });
   }
 }