Update obsolete button refs in plugin examples

flutter · HansMuller · Jan 7, 2021 · Jan 7, 2021 · Jan 7, 2021 · Jan 7, 2021
commit 3ae4233c3108c53d4cb04ee0d293a651e91e8f70
diff --git a/packages/android_alarm_manager/example/lib/main.dart b/packages/android_alarm_manager/example/lib/main.dart
@@ -131,7 +131,7 @@ class _AlarmHomePageState extends State<_AlarmHomePage> {
                 ),
               ],
             ),
-            RaisedButton(
+            ElevatedButton(
               child: Text(
                 'Schedule OneShot Alarm',
               ),

diff --git a/packages/android_intent/example/lib/main.dart b/packages/android_intent/example/lib/main.dart
@@ -59,12 +59,12 @@ class MyHomePage extends StatelessWidget {
         child: Column(
           mainAxisAlignment: MainAxisAlignment.spaceEvenly,
           children: <Widget>[
-            RaisedButton(
+            ElevatedButton(
               child: const Text(
                   'Tap here to set an alarm\non weekdays at 9:30pm.'),
               onPressed: _createAlarm,
             ),
-            RaisedButton(
+            ElevatedButton(
                 child: const Text('Tap here to test explicit intents.'),
                 onPressed: () => _openExplicitIntentsView(context)),
           ],
@@ -166,40 +166,40 @@ class ExplicitIntentsWidget extends StatelessWidget {
           child: Column(
             mainAxisAlignment: MainAxisAlignment.spaceEvenly,
             children: <Widget>[
-              RaisedButton(
+              ElevatedButton(
                 child: const Text(
                     'Tap here to display panorama\nimagery in Google Street View.'),
                 onPressed: _openGoogleMapsStreetView,
               ),
-              RaisedButton(
+              ElevatedButton(
                 child: const Text('Tap here to display\na map in Google Maps.'),
                 onPressed: _displayMapInGoogleMaps,
               ),
-              RaisedButton(
+              ElevatedButton(
                 child: const Text(
                     'Tap here to launch turn-by-turn\nnavigation in Google Maps.'),
                 onPressed: _launchTurnByTurnNavigationInGoogleMaps,
               ),
-              RaisedButton(
+              ElevatedButton(
                 child: const Text('Tap here to open link in Google Chrome.'),
                 onPressed: _openLinkInGoogleChrome,
               ),
-              RaisedButton(
+              ElevatedButton(
                 child: const Text('Tap here to start activity in new task.'),
                 onPressed: _startActivityInNewTask,
               ),
-              RaisedButton(
+              ElevatedButton(
                 child: const Text(
                     'Tap here to test explicit intent fallback to implicit.'),
                 onPressed: _testExplicitIntentFallback,
               ),
-              RaisedButton(
+              ElevatedButton(
                 child: const Text(
                   'Tap here to open Location Settings Configuration',
                 ),
                 onPressed: _openLocationSettingsConfiguration,
               ),
-              RaisedButton(
+              ElevatedButton(
                 child: const Text(
                   'Tap here to open Application Details',
                 ),

diff --git a/packages/battery/battery/example/lib/main.dart b/packages/battery/battery/example/lib/main.dart
@@ -71,7 +71,7 @@ class _MyHomePageState extends State<MyHomePage> {
             builder: (_) => AlertDialog(
               content: Text('Battery: $batteryLevel%'),
               actions: <Widget>[
-                FlatButton(
+                TextButton(
                   child: const Text('OK'),
                   onPressed: () {
                     Navigator.pop(context);

diff --git a/packages/camera/camera/example/lib/main.dart b/packages/camera/camera/example/lib/main.dart
@@ -327,12 +327,13 @@ class _CameraExampleHomeState extends State<CameraExampleHome>
                 mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                 mainAxisSize: MainAxisSize.max,
                 children: [
-                  FlatButton(
+                  TextButton(
                     child: Text('AUTO'),
-                    textColor:
-                        controller?.value?.exposureMode == ExposureMode.auto
-                            ? Colors.orange
-                            : Colors.blue,
+                    style: TextButton.styleFrom(
+                      primary: controller?.value?.exposureMode == ExposureMode.auto
+                          ? Colors.orange
+                          : Colors.blue,
+                    ),
                     onPressed: controller != null
                         ? () =>
                             onSetExposureModeButtonPressed(ExposureMode.auto)
@@ -342,12 +343,13 @@ class _CameraExampleHomeState extends State<CameraExampleHome>
                       showInSnackBar('Resetting exposure point');
                     },
                   ),
-                  FlatButton(
+                  TextButton(
                     child: Text('LOCKED'),
-                    textColor:
-                        controller?.value?.exposureMode == ExposureMode.locked
-                            ? Colors.orange
-                            : Colors.blue,
+                    style: TextButton.styleFrom(
+                      primary: controller?.value?.exposureMode == ExposureMode.auto
+                          ? Colors.orange
+                          : Colors.blue,
+                    ),
                     onPressed: controller != null
                         ? () =>
                             onSetExposureModeButtonPressed(ExposureMode.locked)

diff --git a/packages/file_selector/file_selector/example/lib/get_directory_page.dart b/packages/file_selector/file_selector/example/lib/get_directory_page.dart
@@ -24,7 +24,7 @@ class GetDirectoryPage extends StatelessWidget {
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>[
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Press to ask user to choose a directory'),
@@ -55,7 +55,7 @@ class TextDisplay extends StatelessWidget {
         ),
       ),
       actions: [
-        FlatButton(
+        TextButton(
           child: const Text('Close'),
           onPressed: () => Navigator.pop(context),
         ),

diff --git a/packages/file_selector/file_selector/example/lib/home_page.dart b/packages/file_selector/file_selector/example/lib/home_page.dart
@@ -12,35 +12,35 @@ class HomePage extends StatelessWidget {
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>[
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Open a text file'),
               onPressed: () => Navigator.pushNamed(context, '/open/text'),
             ),
             SizedBox(height: 10),
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Open an image'),
               onPressed: () => Navigator.pushNamed(context, '/open/image'),
             ),
             SizedBox(height: 10),
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Open multiple images'),
               onPressed: () => Navigator.pushNamed(context, '/open/images'),
             ),
             SizedBox(height: 10),
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Save a file'),
               onPressed: () => Navigator.pushNamed(context, '/save/text'),
             ),
             SizedBox(height: 10),
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Open a get directory dialog'),

diff --git a/packages/file_selector/file_selector/example/lib/open_image_page.dart b/packages/file_selector/file_selector/example/lib/open_image_page.dart
@@ -31,7 +31,7 @@ class OpenImagePage extends StatelessWidget {
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>[
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Press to open an image file(png, jpg)'),
@@ -63,7 +63,7 @@ class ImageDisplay extends StatelessWidget {
       // while on other platforms it is a system path.
       content: kIsWeb ? Image.network(filePath) : Image.file(File(filePath)),
       actions: [
-        FlatButton(
+        TextButton(
           child: const Text('Close'),
           onPressed: () {
             Navigator.pop(context);

diff --git a/packages/file_selector/file_selector/example/lib/open_multiple_images_page.dart b/packages/file_selector/file_selector/example/lib/open_multiple_images_page.dart
@@ -34,7 +34,7 @@ class OpenMultipleImagesPage extends StatelessWidget {
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>[
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Press to open multiple images (png, jpg)'),
@@ -74,7 +74,7 @@ class MultipleImagesDisplay extends StatelessWidget {
         ),
       ),
       actions: [
-        FlatButton(
+        TextButton(
           child: const Text('Close'),
           onPressed: () {
             Navigator.pop(context);

diff --git a/packages/file_selector/file_selector/example/lib/open_text_page.dart b/packages/file_selector/file_selector/example/lib/open_text_page.dart
@@ -28,7 +28,7 @@ class OpenTextPage extends StatelessWidget {
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>[
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Press to open a text file (json, txt)'),
@@ -62,7 +62,7 @@ class TextDisplay extends StatelessWidget {
         ),
       ),
       actions: [
-        FlatButton(
+        TextButton(
           child: const Text('Close'),
           onPressed: () => Navigator.pop(context),
         ),

diff --git a/packages/file_selector/file_selector/example/lib/save_text_page.dart b/packages/file_selector/file_selector/example/lib/save_text_page.dart
@@ -51,7 +51,7 @@ class SaveTextPage extends StatelessWidget {
               ),
             ),
             SizedBox(height: 10),
-            RaisedButton(
+            ElevatedButton(
               color: Colors.blue,
               textColor: Colors.white,
               child: Text('Press to save a text file'),

diff --git a/packages/google_maps_flutter/google_maps_flutter/example/lib/animate_camera.dart b/packages/google_maps_flutter/google_maps_flutter/example/lib/animate_camera.dart
@@ -54,7 +54,7 @@ class AnimateCameraState extends State<AnimateCamera> {
           children: <Widget>[
             Column(
               children: <Widget>[
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.newCameraPosition(
@@ -69,7 +69,7 @@ class AnimateCameraState extends State<AnimateCamera> {
                   },
                   child: const Text('newCameraPosition'),
                 ),
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.newLatLng(
@@ -79,7 +79,7 @@ class AnimateCameraState extends State<AnimateCamera> {
                   },
                   child: const Text('newLatLng'),
                 ),
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.newLatLngBounds(
@@ -93,7 +93,7 @@ class AnimateCameraState extends State<AnimateCamera> {
                   },
                   child: const Text('newLatLngBounds'),
                 ),
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.newLatLngZoom(
@@ -104,7 +104,7 @@ class AnimateCameraState extends State<AnimateCamera> {
                   },
                   child: const Text('newLatLngZoom'),
                 ),
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.scrollBy(150.0, -225.0),
@@ -116,7 +116,7 @@ class AnimateCameraState extends State<AnimateCamera> {
             ),
             Column(
               children: <Widget>[
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.zoomBy(
@@ -127,31 +127,31 @@ class AnimateCameraState extends State<AnimateCamera> {
                   },
                   child: const Text('zoomBy with focus'),
                 ),
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.zoomBy(-0.5),
                     );
                   },
                   child: const Text('zoomBy'),
                 ),
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.zoomIn(),
                     );
                   },
                   child: const Text('zoomIn'),
                 ),
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.zoomOut(),
                     );
                   },
                   child: const Text('zoomOut'),
                 ),
-                FlatButton(
+                TextButton(
                   onPressed: () {
                     mapController.animateCamera(
                       CameraUpdate.zoomTo(16.0),

diff --git a/packages/google_maps_flutter/google_maps_flutter/example/lib/map_coordinates.dart b/packages/google_maps_flutter/google_maps_flutter/example/lib/map_coordinates.dart
@@ -83,7 +83,7 @@ class _MapCoordinatesBodyState extends State<_MapCoordinatesBody> {
   Widget _getVisibleRegionButton() {
     return Padding(
       padding: const EdgeInsets.all(8.0),
-      child: RaisedButton(
+      child: ElevatedButton(
         child: const Text('Get Visible Region Bounds'),
         onPressed: () async {
           final LatLngBounds visibleRegion =