添加isMirror属性，设置拍照是否镜像。添加重力感应来解决拍照照片角度问题

package/harmony/vision_camera/src/main/cpp/VisionCameraViewJSIBinder.h

@@ -26,6 +26,7 @@ class VisionCameraViewJSIBinder : public ViewComponentJSIBinder {
         object.setProperty(rt, "enableZoomGesture", true);
         object.setProperty(rt, "exposure", true);
         object.setProperty(rt, "zoom", true);
+        object.setProperty(rt, "isMirror", true);
         object.setProperty(rt, "audio", true);
         object.setProperty(rt, "video", true);
         object.setProperty(rt, "torch", true);

package/harmony/vision_camera/src/main/ets/VisionCameraView.ets

@@ -565,6 +565,8 @@ export struct VisionCameraView {
           })
             .onLoad(() => {
               this.surfaceId = this.mXComponentController.getXComponentSurfaceId();
+              let surfaceRotaion: SurfaceRotationOptions = {lock: true};
+              this.mXComponentController.setXComponentSurfaceRotation(surfaceRotaion);
             })
             .width(this.cameraState === cameraState.SCAN ? this.localDisplayWidth + 'px' : this.componentWidth + 'px')
             .height(this.cameraState === cameraState.SCAN ? this.localDisplayHeight + 'px' :

package/harmony/vision_camera/src/main/ets/service/CameraSession.ts

@@ -29,6 +29,8 @@ const TAG: string = 'RNCameraSession'
 type ZoomRangeType = [number, number];
 
 export default class CameraSession {
+  private isMirror: boolean = false;
+  private position: string = 'back';
   context: Context = undefined;
   phAccessHelper: photoAccessHelper.PhotoAccessHelper = undefined;
   private cameraManager?: camera.CameraManager;
@@ -71,7 +73,7 @@ export default class CameraSession {
   public previewProfile: camera.Profile = {} as camera.Profile;
   private photoCaptureSetting: camera.PhotoCaptureSetting = {
     rotation: camera.ImageRotation.ROTATION_0,
-    mirror: false,
+    mirror: this.isMirror,
     quality: camera.QualityLevel.QUALITY_LEVEL_MEDIUM,
   };
   private videoStartParams: RecordVideoOptions = {
@@ -141,6 +143,7 @@ export default class CameraSession {
     }
     await this.cameraRelease();
     Logger.info(TAG, `changeCameraPosition: ${JSON.stringify(props.device?.position)}`);
+    this.position = props.device?.position;
     this.cameraManager = this.getCameraManagerFn();
     this.initCamera(surfaceId, props, mediaModel)
   }
@@ -197,6 +200,10 @@ export default class CameraSession {
    * 初始化props参数
    */
   async initProps(props) {
+    this.position = props.device?.position;
+    if (props.isMirror !== undefined && props.device?.position !== undefined) {
+      this.setMirror(props.isMirror, props.device?.position);
+    }
     if (props.exposure !== undefined) {
       this.setExposure(props.exposure);
     }
@@ -217,6 +224,14 @@ export default class CameraSession {
     }
   }
 
+  setMirror(isMirror, position) {
+    if ('front' === position) {
+      this.photoCaptureSetting.mirror = !isMirror;
+    } else {
+      this.photoCaptureSetting.mirror = isMirror;
+    }
+  }
+
   async initVideoSession(currentDevice: camera.CameraDevice, surfaceId: string, props: VisionCameraViewSpec.RawProps) {
     this.setAudio(props.audio)
 
@@ -446,7 +461,7 @@ export default class CameraSession {
       videoBitRate = this.getBitRateMultiplier(options.videoBitRate)
     }
 
-    let fps = props.fps || 30;
+    let fps = props.fps | 30;
     let { min:minFps, max:maxFps } = this.videoProfile.frameRateRange;
     if (fps > maxFps) {
       fps = maxFps;

package/harmony/vision_camera/src/main/module.json5

@@ -20,6 +20,11 @@
         "name": "ohos.permission.APPROXIMATELY_LOCATION",
         "reason": "$string:location_reason",
         "usedScene": {}
+      },
+      {
+        "name": "ohos.permission.GYROSCOPE",
+        "reason": "$string:location_reason",
+        "usedScene": {}
       }
     ]
   }

package/src/NativeVisionCameraView.ts

@@ -95,6 +95,7 @@ interface CodeScanner {
 export interface NativeVisionCameraProps extends ViewProps {
   codeScanner?: CodeScanner;
   fps?: WithDefault<Int32, 30>;
+  isMirror: boolean;
   videoHdr?: WithDefault<boolean, false>;
   isActive: boolean;
   preview?: WithDefault<boolean, true>;

package/src/index.tsx

@@ -97,6 +97,7 @@ export const Camera = forwardRef<VisionCameraRef, VisionCameraProps>(
             style,
             device,
             isActive,
+            isMirror,
             preview,
             resizeMode,
             fps,
@@ -459,6 +460,7 @@ export const Camera = forwardRef<VisionCameraRef, VisionCameraProps>(
                     ref={VisionCameraRef}
                     style={StyleSheet.absoluteFill}
                     codeScanner={codeScanner}
+                    isMirror={isMirror}
                     fps={fps}
                     videoHdr={videoHdr}
                     isActive={isActive}

package/src/types/Camera.ts

@@ -8,6 +8,7 @@ export interface VisionCameraProps extends ViewProps {
     device: CameraDevice
     isActive: boolean
     preview?: boolean
+    isMirror: boolean
     video?: boolean
     audio?: boolean
     torch?: 'off' | 'on'