example app: add tooltips to IconButtons (#703)

Author: bartekpacia

example/ios/Runner.xcodeproj/project.pbxproj

@@ -173,7 +173,7 @@
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
 						CreatedOnToolsVersion = 7.3.1;
-						DevelopmentTeam = D6K7BXSRRF;
+						DevelopmentTeam = VX8P4VC6NH;
 						ProvisioningStyle = Automatic;
 						SystemCapabilities = {
 							com.apple.BackgroundModes = {
@@ -435,7 +435,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = D6K7BXSRRF;
+				DEVELOPMENT_TEAM = VX8P4VC6NH;
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",

example/lib/download_list_item.dart

@@ -22,6 +22,7 @@ class DownloadListItem extends StatelessWidget {
         onPressed: () => onActionTap?.call(task),
         constraints: const BoxConstraints(minHeight: 32, minWidth: 32),
         icon: const Icon(Icons.file_download),
+        tooltip: 'Start',
       );
     } else if (task.status == DownloadTaskStatus.running) {
       return Row(
@@ -30,7 +31,8 @@ class DownloadListItem extends StatelessWidget {
           IconButton(
             onPressed: () => onActionTap?.call(task),
             constraints: const BoxConstraints(minHeight: 32, minWidth: 32),
-            icon: const Icon(Icons.pause, color: Colors.red),
+            icon: const Icon(Icons.pause, color: Colors.yellow),
+            tooltip: 'Pause',
           ),
         ],
       );
@@ -42,12 +44,14 @@ class DownloadListItem extends StatelessWidget {
             onPressed: () => onActionTap?.call(task),
             constraints: const BoxConstraints(minHeight: 32, minWidth: 32),
             icon: const Icon(Icons.play_arrow, color: Colors.green),
+            tooltip: 'Resume',
           ),
           if (onCancel != null)
             IconButton(
               onPressed: () => onCancel?.call(task),
               constraints: const BoxConstraints(minHeight: 32, minWidth: 32),
-              icon: const Icon(Icons.cancel),
+              icon: const Icon(Icons.cancel, color: Colors.red),
+              tooltip: 'Cancel',
             ),
         ],
       );
@@ -61,6 +65,7 @@ class DownloadListItem extends StatelessWidget {
             onPressed: () => onActionTap?.call(task),
             constraints: const BoxConstraints(minHeight: 32, minWidth: 32),
             icon: const Icon(Icons.delete),
+            tooltip: 'Delete',
           )
         ],
       );
@@ -75,6 +80,7 @@ class DownloadListItem extends StatelessWidget {
               onPressed: () => onActionTap?.call(task),
               constraints: const BoxConstraints(minHeight: 32, minWidth: 32),
               icon: const Icon(Icons.cancel),
+              tooltip: 'Cancel',
             )
         ],
       );
@@ -88,6 +94,7 @@ class DownloadListItem extends StatelessWidget {
             onPressed: () => onActionTap?.call(task),
             constraints: const BoxConstraints(minHeight: 32, minWidth: 32),
             icon: const Icon(Icons.refresh, color: Colors.green),
+            tooltip: 'Refresh',
           )
         ],
       );

example/lib/home_page.dart

@@ -202,11 +202,6 @@ class _MyHomePageState extends State<MyHomePage> {
     );
   }
 
-  // Not used in the example.
-  // Future<void> _cancelDownload(TaskInfo task) async {
-  //   await FlutterDownloader.cancel(taskId: task.taskId!);
-  // }
-
   Future<void> _pauseDownload(TaskInfo task) async {
     await FlutterDownloader.pause(taskId: task.taskId!);
   }
@@ -376,13 +371,16 @@ class _MyHomePageState extends State<MyHomePage> {
             PopupMenuButton<Function>(
               icon: const Icon(Icons.more_vert, color: Colors.white),
               shape: RoundedRectangleBorder(
-                  borderRadius: BorderRadius.circular(8)),
+                borderRadius: BorderRadius.circular(8),
+              ),
               itemBuilder: (context) => [
                 PopupMenuItem(
                   onTap: () => exit(0),
                   child: const ListTile(
-                    title: Text('Simulate App Backgrounded',
-                        style: TextStyle(fontSize: 15)),
+                    title: Text(
+                      'Simulate App Backgrounded',
+                      style: TextStyle(fontSize: 15),
+                    ),
                   ),
                 ),
               ],

example/pubspec.yaml

@@ -9,7 +9,6 @@ environment:
 
 dependencies:
   android_path_provider: ^0.3.0
-  cupertino_icons: ^1.0.5
   device_info: ^2.0.3
   flutter:
     sdk: flutter