🚸 Improve the overall experiences

CHANGELOG.md

@@ -6,6 +6,15 @@ that can be found in the LICENSE file. -->
 
 See the [Migration Guide](guides/migration_guide.md) for breaking changes between versions.
 
+## 4.3.1
+
+### Improvements
+
+- Downgrades the default resolution preset from `max` to `ultraHigh`.
+- Improves pinch zooming experiences.
+- Do not wait for focus mode and exposure mode to reset.
+- Updates the capture actions section size to compatible with more cases.
+
 ## 4.3.0+1
 
 ### Fixes

README-ZH.md

@@ -195,7 +195,7 @@ final AssetEntity? entity = await CameraPicker.pickFromCamera(
 | minimumRecordingDuration      | `Duration`                  | 录制视频最短时长                                           | `const Duration(seconds: 1)`               |
 | theme                         | `ThemeData?`                | 选择器的主题                                             | `CameraPicker.themeData(wechatThemeColor)` |
 | textDelegate                  | `CameraPickerTextDelegate?` | 控制部件中的文字实现                                         | `CameraPickerTextDelegate`                 |
-| resolutionPreset              | `ResolutionPreset`          | 相机的分辨率预设                                           | `ResolutionPreset.max`                     |
+| resolutionPreset              | `ResolutionPreset`          | 相机的分辨率预设                                           | `ResolutionPreset.ultraHigh`               |
 | cameraQuarterTurns            | `int`                       | 摄像机视图顺时针旋转次数，每次 90 度                               | `0`                                        |
 | imageFormatGroup              | `ImageFormatGroup`          | 输出图像的格式描述                                          | `ImageFormatGroup.unknown`                 |
 | preferredLensDirection        | `CameraLensDirection`       | 首次使用相机时首选的镜头方向                                     | `CameraLensDirection.back`                 |

README.md

@@ -200,7 +200,7 @@ Fields in `CameraPickerConfig`:
 | minimumRecordingDuration      | `Duration`                  | The minimum duration of the video recording process.                                                  | `const Duration(seconds: 1)`               |
 | theme                         | `ThemeData?`                | Theme data for the picker.                                                                            | `CameraPicker.themeData(wechatThemeColor)` |
 | textDelegate                  | `CameraPickerTextDelegate?` | Text delegate that controls text in widgets.                                                          | `CameraPickerTextDelegate`                 |
-| resolutionPreset              | `ResolutionPreset`          | Present resolution for the camera.                                                                    | `ResolutionPreset.max`                     |
+| resolutionPreset              | `ResolutionPreset`          | Present resolution for the camera.                                                                    | `ResolutionPreset.ultraHigh`               |
 | cameraQuarterTurns            | `int`                       | The number of clockwise quarter turns the camera view should be rotated.                              | `0`                                        |
 | imageFormatGroup              | `ImageFormatGroup`          | Describes the output of the raw image format.                                                         | `ImageFormatGroup.unknown`                 |
 | preferredLensDirection        | `CameraLensDirection`       | Which lens direction is preferred when first using the camera.                                        | `CameraLensDirection.back`                 |

example/lib/main.dart

@@ -12,6 +12,10 @@ import 'pages/splash_page.dart';
 
 const Color themeColor = Color(0xff00bc56);
 
+/// The mock size is used for integration tests.
+/// Changing this requires at least a hot-restart.
+const Size? mockSize = null;
+
 String? packageVersion;
 
 void main() {
@@ -45,6 +49,19 @@ class MyApp extends StatelessWidget {
       home: const SplashPage(),
       localizationsDelegates: AppLocalizations.localizationsDelegates,
       supportedLocales: AppLocalizations.supportedLocales,
+      builder: (context, child) {
+        if (mockSize == null) {
+          return child!;
+        }
+        final mq = MediaQuery.of(context).copyWith(size: mockSize);
+        return MediaQuery(
+          data: mq,
+          child: Align(
+            alignment: Alignment.topCenter,
+            child: SizedBox.fromSize(size: mockSize, child: child),
+          ),
+        );
+      },
     );
   }
 }

example/pubspec.yaml

@@ -1,6 +1,6 @@
 name: wechat_camera_picker_demo
 description: A new Flutter project.
-version: 4.3.0+36
+version: 4.3.1+37
 publish_to: none
 
 environment:

lib/src/constants/config.dart

@@ -31,7 +31,7 @@ final class CameraPickerConfig {
     this.theme,
     this.textDelegate,
     this.cameraQuarterTurns = 0,
-    this.resolutionPreset = ResolutionPreset.max,
+    this.resolutionPreset = ResolutionPreset.ultraHigh,
     this.imageFormatGroup = ImageFormatGroup.unknown,
     this.preferredLensDirection = CameraLensDirection.back,
     this.preferredFlashMode = FlashMode.off,

lib/src/states/camera_picker_state.dart

@@ -232,6 +232,9 @@ class CameraPickerState extends State<CameraPicker>
   /// The locked capture orientation of the current camera instance.
   DeviceOrientation? lockedCaptureOrientation;
 
+  /// The calculated capture actions section height.
+  double? lastCaptureActionsEffectiveHeight;
+
   @override
   void initState() {
     super.initState();
@@ -684,10 +687,10 @@ class CameraPickerState extends State<CameraPicker>
   /// 处理双指缩放更新
   Future<void> handleScaleUpdate(ScaleUpdateDetails details) async {
     // When there are not exactly two fingers on screen don't scale
-    if (pointers != 2) {
+    if (innerController == null || pointers != 2) {
       return;
     }
-    zoom(details.scale);
+    zoom(details.scale * 2 - 1);
   }
 
   void restartExposurePointDisplayTimer() {
@@ -926,17 +929,16 @@ class CameraPickerState extends State<CameraPicker>
         Navigator.of(context).pop(entity);
         return;
       }
-      await Future.wait(<Future<void>>[
+      wrapControllerMethod<void>(
+        'setFocusMode',
+        () => controller.setFocusMode(FocusMode.auto),
+      );
+      if (previousExposureMode != ExposureMode.locked) {
         wrapControllerMethod<void>(
-          'setFocusMode',
-          () => controller.setFocusMode(FocusMode.auto),
-        ),
-        if (previousExposureMode != ExposureMode.locked)
-          wrapControllerMethod<void>(
-            'setExposureMode',
-            () => controller.setExposureMode(previousExposureMode),
-          ),
-      ]);
+          'setExposureMode',
+          () => controller.setExposureMode(previousExposureMode),
+        );
+      }
       await controller.resumePreview();
     } catch (e, s) {
       handleErrorWithHandler(e, s, pickerConfig.onError);
@@ -1283,8 +1285,9 @@ class CameraPickerState extends State<CameraPicker>
     return AnimatedOpacity(
       duration: recordDetectDuration,
       opacity: controller?.value.isRecordingVideo ?? false ? 0 : 1,
-      child: Padding(
-        padding: const EdgeInsets.all(20),
+      child: Container(
+        height: 48.0,
+        alignment: Alignment.center,
         child: Text(
           tips,
           style: const TextStyle(fontSize: 15),
@@ -1304,13 +1307,15 @@ class CameraPickerState extends State<CameraPicker>
     required BoxConstraints constraints,
     CameraController? controller,
   }) {
-    const fallbackSize = 184.0;
+    const fallbackSize = 150.0;
     final previewSize = controller?.value.previewSize;
     final orientation = controller?.value.deviceOrientation ??
         MediaQuery.orientationOf(context);
     final isPortrait = orientation.toString().contains('portrait');
     double effectiveSize;
-    if (previewSize != null) {
+    if (controller == null || pickerConfig.enableScaledPreview) {
+      effectiveSize = lastCaptureActionsEffectiveHeight ?? fallbackSize;
+    } else if (previewSize != null) {
       Size constraintSize = Size(constraints.maxWidth, constraints.maxHeight);
       if (isPortrait && constraintSize.aspectRatio > 1 ||
           !isPortrait && constraintSize.aspectRatio < 1) {
@@ -1323,9 +1328,11 @@ class CameraPickerState extends State<CameraPicker>
         effectiveSize = constraintSize.width -
             constraintSize.height * previewSize.aspectRatio;
       }
+    } else if (lastCaptureActionsEffectiveHeight != null) {
+      effectiveSize = lastCaptureActionsEffectiveHeight!;
     } else {
       // Fallback to a reasonable height.
-      effectiveSize = 184.0;
+      effectiveSize = fallbackSize;
     }
     if (effectiveSize <= 0) {
       realDebugPrint(
@@ -1334,11 +1341,14 @@ class CameraPickerState extends State<CameraPicker>
         'orientation: $orientation',
       );
       effectiveSize = fallbackSize;
+    } else if (effectiveSize < fallbackSize) {
+      effectiveSize = fallbackSize;
     }
-
-    return SizedBox(
+    lastCaptureActionsEffectiveHeight = effectiveSize;
+    return Container(
       width: isPortrait ? null : effectiveSize,
       height: isPortrait ? effectiveSize : null,
+      padding: EdgeInsets.only(bottom: MediaQuery.paddingOf(context).bottom),
       child: Flex(
         direction: isPortrait ? Axis.horizontal : Axis.vertical,
         verticalDirection: orientation == DeviceOrientation.landscapeLeft
@@ -1670,8 +1680,8 @@ class CameraPickerState extends State<CameraPicker>
       image: true,
       onTap: () {
         // Focus on the center point when using semantics tap.
-        final Size size = MediaQuery.of(context).size;
-        final TapUpDetails details = TapUpDetails(
+        final size = MediaQuery.sizeOf(context);
+        final details = TapUpDetails(
           kind: PointerDeviceKind.touch,
           globalPosition: Offset(size.width / 2, size.height / 2),
         );
@@ -1752,22 +1762,6 @@ class CameraPickerState extends State<CameraPicker>
       preview = Stack(
         children: <Widget>[
           preview,
-          Positioned.fill(
-            child: ExcludeSemantics(
-              child: RotatedBox(
-                quarterTurns: cameraQuarterTurns,
-                child: Align(
-                  alignment: {
-                    DeviceOrientation.portraitUp: Alignment.bottomCenter,
-                    DeviceOrientation.portraitDown: Alignment.topCenter,
-                    DeviceOrientation.landscapeLeft: Alignment.centerRight,
-                    DeviceOrientation.landscapeRight: Alignment.centerLeft,
-                  }[cameraValue.deviceOrientation]!,
-                  child: buildCaptureTips(innerController),
-                ),
-              ),
-            ),
-          ),
           if (pickerConfig.enableSetExposure)
             buildExposureDetector(context, constraints),
           buildFocusingPoint(
@@ -1827,9 +1821,10 @@ class CameraPickerState extends State<CameraPicker>
     BoxConstraints constraints,
     DeviceOrientation? deviceOrientation,
   ) {
-    final orientation = deviceOrientation ?? MediaQuery.of(context).orientation;
+    final orientation = deviceOrientation ?? MediaQuery.orientationOf(context);
     final isPortrait = orientation.toString().contains('portrait');
     return SafeArea(
+      bottom: false,
       child: Flex(
         direction: isPortrait ? Axis.vertical : Axis.horizontal,
         textDirection: orientation == DeviceOrientation.landscapeRight
@@ -1844,8 +1839,7 @@ class CameraPickerState extends State<CameraPicker>
             child: buildSettingActions(context),
           ),
           const Spacer(),
-          if (enableScaledPreview)
-            ExcludeSemantics(child: buildCaptureTips(innerController)),
+          ExcludeSemantics(child: buildCaptureTips(innerController)),
           Semantics(
             sortKey: const OrdinalSortKey(2),
             hidden: innerController == null,
@@ -1907,8 +1901,8 @@ class CameraPickerState extends State<CameraPicker>
             image: true,
             onTap: () {
               // Focus on the center point when using semantics tap.
-              final Size size = MediaQuery.of(context).size;
-              final TapUpDetails details = TapUpDetails(
+              final size = MediaQuery.sizeOf(context);
+              final details = TapUpDetails(
                 kind: PointerDeviceKind.touch,
                 globalPosition: Offset(size.width / 2, size.height / 2),
               );

lib/src/states/camera_picker_viewer_state.dart

@@ -150,18 +150,18 @@ class CameraPickerViewerState extends State<CameraPickerViewer> {
     try {
       final PermissionState ps = await PhotoManager.requestPermissionExtend();
       if (ps == PermissionState.authorized || ps == PermissionState.limited) {
+        final filePath = previewFile.path;
         switch (widget.viewType) {
           case CameraPickerViewType.image:
-            final String filePath = previewFile.path;
             entity = await PhotoManager.editor.saveImageWithPath(
               filePath,
-              title: path.basename(previewFile.path),
+              title: path.basename(filePath),
             );
             break;
           case CameraPickerViewType.video:
             entity = await PhotoManager.editor.saveVideo(
               previewFile,
-              title: path.basename(previewFile.path),
+              title: path.basename(filePath),
             );
             break;
         }

pubspec.yaml

@@ -1,5 +1,5 @@
 name: wechat_camera_picker
-version: 4.3.0+1
+version: 4.3.1
 description: |
   A camera picker for Flutter projects based on WeChat's UI,
   which is also a separate runnable extension to the