修复了多次步骤2到步骤3问题

.idea/deploymentTargetSelector.xml

@@ -4,7 +4,7 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
-        <DropdownSelection timestamp="2025-07-31T00:35:57.879961400Z">
+        <DropdownSelection timestamp="2025-08-05T03:50:06.075639Z">
           <Target type="DEFAULT_BOOT">
             <handle>
               <DeviceId pluginId="PhysicalDevice" identifier="serial=2FD2511004054749" />

app/src/main/java/com/sw/dualscreen/activity/MainActivity.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.graphics.Outline
 import android.graphics.Typeface
 import android.hardware.display.DisplayManager
+import android.net.Uri
 import android.os.Bundle
 import android.view.View
 import android.view.ViewOutlineProvider
@@ -54,7 +55,7 @@ class MainActivity : AppCompatActivity() {
     private var checkedItem: FoodInfo? = null
     private var imageAnalysis: ImageAnalysis? = null
     private var cameraProviderFuture: ListenableFuture<ProcessCameraProvider>? = null
-    private var canIdentify: Boolean = true
+    private var canIdentify: Boolean = false
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -132,8 +133,8 @@ class MainActivity : AppCompatActivity() {
     }
 
     fun updateCurrentFood(foodInfo: FoodInfo?) {
-        presentation.updateFood(foodInfo)
         if (foodInfo != null) {
+            presentation.updateFood(foodInfo)
             binding.tvFoodName.text = foodInfo.foodName
             binding.previewView.visibility = View.GONE
             binding.ivImg.visibility = View.VISIBLE
@@ -156,7 +157,6 @@ class MainActivity : AppCompatActivity() {
 //                presentation.step2()
             }
         }
-        viewModel.getIdentifiedFoodList()
         SensorScaleUtils.startScale { weight ->
 //            Timber.d("weight = $weight")
             if (weight > 0.0) {
@@ -289,7 +289,7 @@ class MainActivity : AppCompatActivity() {
     }
 
     // 拍照功能
-    private fun takePhoto() {
+    private fun takePhoto(callback: (Uri) -> Unit) {
         // 临时停止分析以避免干扰
         isAnalyzing = false
 
@@ -306,7 +306,11 @@ class MainActivity : AppCompatActivity() {
             object : ImageCapture.OnImageSavedCallback {
                 override fun onImageSaved(outputFileResults: ImageCapture.OutputFileResults) {
                     runOnUiThread {
-                        ToastUtils.showToast("照片保存成功: ${outputFileResults.savedUri}")
+                        val savedUri = outputFileResults.savedUri
+                        ToastUtils.showToast("照片保存成功: $savedUri")
+                        if (savedUri != null) {
+                            callback(savedUri)
+                        }
                     }
                     // 恢复图像分析
                     isAnalyzing = true

app/src/main/java/com/sw/dualscreen/presentation/SecondaryScreenPresentation.kt

@@ -75,10 +75,15 @@ class SecondaryScreenPresentation(
 
     // 当前食物信息
     private var currentFood: FoodInfo? = null
+    private var lastFood: FoodInfo? = null
     private var userNutritionData: UserNutritionData? = null
     private var dinnerType: DinnerTypeInfo? = null
     private lateinit var itemUserNutritionBinding: ItemUserNutritionBinding
     private lateinit var stepChangeCallback: (Int) -> Unit
+    private var lastCalcResultInfo: UserNutritionUtils.CalcResultInfo? = null
+    private var startSensorScale: Boolean = false
+    private var lastWeight = 0.0
+    private val debouncer = Debouncer(1000)
 
     // 当前步骤
     var currentStep: Int = 0
@@ -90,6 +95,7 @@ class SecondaryScreenPresentation(
         setContentView(binding.root)
         window?.setBackgroundDrawableResource(android.R.color.transparent)
         initView()
+        setupArcCamera()
 //        binding.includeUserHeat.ivHeat.showText("1070千卡")
         registerDataChange()
     }
@@ -138,22 +144,9 @@ class SecondaryScreenPresentation(
      * 启用虹软人脸失败
      */
     private fun setupArcCamera() {
-        cameraManager = context.getSystemService(Context.CAMERA_SERVICE) as CameraManager
-        // 获取摄像头列表
-        cameraIdList = cameraManager.cameraIdList
-        if (cameraIdList.isEmpty()) {
-            Toast.makeText(context, "没有可用的摄像头", Toast.LENGTH_SHORT).show()
-            return
-        }
-
-        cameraIdList.forEach {
-            Timber.d("摄像头id列表 = ${it}")
-        }
-
         initArcViewModel()
         initArcView()
         openRectInfoDraw = true
-        openCamera(cameraIdList.last())
     }
 
     /**
@@ -167,9 +160,8 @@ class SecondaryScreenPresentation(
         binding.ivFaceBg.visibility = View.GONE
         binding.flPreview.visibility = View.VISIBLE
         binding.ivImg.visibility = View.VISIBLE
-        binding.flFace.visibility = View.GONE
+        binding.flFace.visibility = View.INVISIBLE
         pauseCamera()
-
         binding.tvBottomTip.visibility = View.VISIBLE
         itemUserNutritionBinding.clNutritionData.visibility = View.GONE
         stopSensorScale()
@@ -186,25 +178,31 @@ class SecondaryScreenPresentation(
         currentFood = foodInfo
         resumeCamera()
         binding.tvFoodInfo.text = foodInfo.foodName
+        binding.ivImg.visibility = View.GONE
 
-        binding.ivFaceBg.visibility = View.VISIBLE
         binding.flPreview.visibility = View.GONE
 
         binding.flFace.visibility = View.VISIBLE
         binding.ivFaceBg.visibility = View.VISIBLE
         binding.tvFaceTip.visibility = View.VISIBLE
-
+        binding.tvBottomTip.visibility = View.VISIBLE
-        setupArcCamera()
+        itemUserNutritionBinding.clNutritionData.visibility = View.GONE
     }
 
     fun updateFood(foodInfo: FoodInfo?) {
-        Timber.d("step2 updateFood")
+        Timber.d("updateFood")
         currentFood = foodInfo
         if (foodInfo != null) {
-            if (currentStep != 2) {
+            if (currentStep == 1) {
                 step2(foodInfo)
             } else {
                 binding.tvFoodInfo.text = foodInfo.foodName
+                GlideUtils.loadRoundCornerImage(
+                    context,
+                    url = currentFood!!.imgUrl,
+                    imageView = binding.ivImg,
+                    radius = 12
+                )
             }
         }
     }
@@ -221,7 +219,7 @@ class SecondaryScreenPresentation(
             return
         }
         binding.tvFoodInfo.text = currentFood!!.foodName
-
+        pauseCamera()
         startSensorScale()
 
         GlideUtils.loadRoundCornerImage(
@@ -231,31 +229,36 @@ class SecondaryScreenPresentation(
             radius = 12
         )
         binding.flPreview.visibility = View.VISIBLE
-//        binding.previewView.visibility = View.GONE
         binding.ivImg.visibility = View.VISIBLE
-        binding.flFace.visibility = View.GONE
+        binding.flFace.visibility = View.INVISIBLE
         binding.ivFaceBg.visibility = View.GONE
         binding.tvFaceTip.visibility = View.GONE
 
         binding.tvBottomTip.visibility = View.GONE
         itemUserNutritionBinding.clNutritionData.visibility = View.VISIBLE
-
-        viewModel.getUserNutritionData(
-            userId = userNutritionData!!.userId!!,
-            foodId = currentFood!!.id!!
-        )
     }
 
     private fun startSensorScale() {
-        var lastWeight = 0.0
+        Timber.d("startSensorScale startSensorScale = $startSensorScale")
-        val debouncer = Debouncer(1000)
+        if (startSensorScale) return
         SensorScaleUtils.startScale { weight ->
-            if (weight == lastWeight) return@startScale
+            if (currentFood == null) {
+                Timber.e("startSensorScale currentFood is null")
+                return@startScale
+            }
+            if (userNutritionData == null) {
+                Timber.e("startSensorScale userNutritionData is null")
+                return@startScale
+            }
+            if (dinnerType == null) {
+                Timber.e("startSensorScale dinnerType is null")
+                return@startScale
+            }
+            // 重量和 当前食物都没变，则不再计算
+            if (weight == lastWeight && lastFood == currentFood) return@startScale
             Timber.d("registerDataChange weight = $weight")
+            lastFood = currentFood
             lastWeight = weight
-            if (currentFood == null) return@startScale
-            if (userNutritionData == null) return@startScale
-            if (dinnerType == null) return@startScale
             debouncer.debounce {
                 val calcResultInfo = UserNutritionUtils.calculateNutrition(
                     currentFood!!,
@@ -264,11 +267,16 @@ class SecondaryScreenPresentation(
                     dinnerType = dinnerType!!.dinnerType!!.dinnerType!!
                 )
                 Timber.d("calcResultInfo = $calcResultInfo")
+                if (lastCalcResultInfo == calcResultInfo) {
+                    return@debounce
+                }
+                lastCalcResultInfo = calcResultInfo
                 activity.runOnUiThread {
                     val totalKcal = calcResultInfo.totalKcal
                     val grain = calcResultInfo.grain
                     val fruits = calcResultInfo.fruits
                     val meat = calcResultInfo.meat
+                    // 设置热量
                     itemUserNutritionBinding.customKcalColumn.setImageDrawable(
                         true,
                         totalKcal.first < totalKcal.second
@@ -278,7 +286,7 @@ class SecondaryScreenPresentation(
                         (totalKcal.second / 100).toFloat(),
                         true
                     )
-
+                    // 设置主食
                     itemUserNutritionBinding.customFoodColumn.setImageDrawable(
                         false,
                         grain.first < grain.second
@@ -288,7 +296,7 @@ class SecondaryScreenPresentation(
                         (grain.second / 100).toFloat(),
                         true
                     )
-
+                    // 设置果蔬
                     itemUserNutritionBinding.customVegetableColumn.setImageDrawable(
                         false,
                         fruits.first < fruits.second
@@ -298,7 +306,7 @@ class SecondaryScreenPresentation(
                         (fruits.second / 100).toFloat(),
                         true
                     )
-
+                    // 设置肉蛋
                     itemUserNutritionBinding.customMeatColumn.setImageDrawable(
                         false,
                         meat.first < meat.second
@@ -317,13 +325,28 @@ class SecondaryScreenPresentation(
         SensorScaleUtils.closeScale()
     }
 
-    private fun openCamera(cameraId: String) {
+    private fun openCamera() {
+        Timber.d("openCamera")
         if (ContextCompat.checkSelfPermission(context, Manifest.permission.CAMERA) !=
             PackageManager.PERMISSION_GRANTED
         ) {
+            ToastUtils.showToast("无摄像头权限")
             return
         }
         try {
+            cameraManager = context.getSystemService(Context.CAMERA_SERVICE) as CameraManager
+            // 获取摄像头列表
+            cameraIdList = cameraManager.cameraIdList
+            if (cameraIdList.isEmpty()) {
+                Toast.makeText(context, "没有可用的摄像头", Toast.LENGTH_SHORT).show()
+                return
+            }
+
+            cameraIdList.forEach {
+                Timber.d("摄像头id列表 = $it")
+            }
+            val cameraId = cameraIdList.last()
+            Timber.d("openCamera cameraId = $cameraId")
             cameraManager.openCamera(cameraId, object : CameraDevice.StateCallback() {
                 override fun onOpened(device: CameraDevice) {
                     cameraDevice = device
@@ -412,6 +435,7 @@ class SecondaryScreenPresentation(
         recognizeViewModel.recognizeUserId.observe(activity, Observer { userId: String? ->
             Timber.i("recognizeUserId observe userId = $userId")
             if (userId == null) return@Observer
+
             viewModel.getUserNutritionData(userId = userId, foodId = currentFood!!.id!!)
         })
 
@@ -599,6 +623,7 @@ class SecondaryScreenPresentation(
     override fun onGlobalLayout() {
         Timber.d("onGlobalLayout")
         binding.dualCameraTexturePreviewRgb.getViewTreeObserver().removeOnGlobalLayoutListener(this)
+        openCamera()
     }
 
 
@@ -624,7 +649,7 @@ class SecondaryScreenPresentation(
     }
 
     fun resumeCamera() {
-        Timber.d("resumeCamera")
+        Timber.d("resumeCamera isRecognition = $isRecognition")
         isRecognition = true
         if (rgbCameraHelper != null && rgbCameraHelper!!.isStopped) {
             rgbCameraHelper!!.start()
@@ -632,7 +657,7 @@ class SecondaryScreenPresentation(
     }
 
     fun pauseCamera() {
-        Timber.d("pauseCamera")
+        Timber.d("pauseCamera isRecognition = $isRecognition")
         isRecognition = false
 
         recognizeViewModel.onPreviewFrame(ByteArray(1382400), true)

app/src/main/java/com/sw/dualscreen/sdk/SensorScaleUtils.kt

@@ -19,6 +19,7 @@ object SensorScaleUtils {
     const val baudRate = 115200
     private var mSensorScale: SensorScale? = null
     private var isOpened: Boolean = false
+    private var isRead: Boolean = false
     private var callback: Callback? = {}
 
     private fun init() {
@@ -58,6 +59,7 @@ object SensorScaleUtils {
      * @param autoScale 是否开启自动读取
      */
     fun startScale(autoScale: Boolean = true, callback: Callback?) {
+        Timber.d("startScale isOpened = $isOpened")
         if (isOpened) {
             startContinuousRead(callback = callback)
             return
@@ -86,23 +88,24 @@ object SensorScaleUtils {
      * 开启自动读取重量
      */
     fun startContinuousRead(callback: Callback?) {
-        this.callback = callback
+        Log.d(TAG, "开启自动读取 = $isRead")
-        Log.d(TAG, "开启自动读取 = $isOpened")
+        if (isRead) {
-        if (!isOpened) {
             return
         }
+        this.callback = callback
         mSensorScale?.startContinuousRead()
+        isRead = true
     }
 
     /**
      * 手动读取重量
      */
     fun readWeight(callback: Callback?) {
-        this.callback = callback
         Log.d(TAG, "isOpened = $isOpened")
         if (!isOpened) {
             return
         }
+        this.callback = callback
         mSensorScale?.readWeight()
     }
 
@@ -137,6 +140,7 @@ object SensorScaleUtils {
             return
         }
         mSensorScale?.stopContinuousRead()
+        isRead = false
     }
 
     /**

app/src/main/java/com/sw/dualscreen/view/CustomBottomSheetDialog.kt

@@ -1,5 +1,6 @@
 package com.sw.dualscreen.view
 
+import android.content.DialogInterface
 import android.graphics.Color
 import android.graphics.Typeface
 import android.graphics.drawable.ColorDrawable
@@ -82,6 +83,7 @@ class CustomBottomSheetDialog(
     }
 
     private fun initView() {
+        binding.viewClose.setOnClickListener { dismiss() }
         adapter = createAdapter()
         binding.recyclerview.layoutManager = GridLayoutManager(context, 2)
         // 添加间距装饰(12dp)
@@ -131,7 +133,14 @@ class CustomBottomSheetDialog(
         )
     }
 
+    override fun onCancel(dialog: DialogInterface) {
+        Timber.d("onCancel")
+        viewModel.cleanSearchFoodInfoList()
+        super.onCancel(dialog)
+    }
+
     override fun dismiss() {
+        Timber.d("dismiss")
         viewModel.cleanSearchFoodInfoList()
         super.dismiss()
     }

app/src/main/java/com/sw/dualscreen/view/CustomImageView.java

@@ -95,11 +95,17 @@ public class CustomImageView extends androidx.appcompat.widget.AppCompatImageVie
     }
 
     public void setCustomHeightPercent(float percent, boolean isAnimation) {
+//        if (percent<= 0){
+//            percent = 0.01f;
+//        }
         setCustomHeight((int) (percent * MAX_HEIGHT), isAnimation);
     }
 
     // 用于设置自定义高度的方法
     public void setCustomHeight(int height, boolean isAnimation) {
+        if (height > 0) {
+            height += 40;
+        }
         ViewGroup.LayoutParams layoutParams = getLayoutParams();
         int height1 = layoutParams.height;
         if (height1 != height) {

app/src/main/java/com/sw/dualscreen/viewmodel/UserViewModel.kt

@@ -179,6 +179,7 @@ class UserViewModel : BaseViewModel() {
      */
     fun getUserNutritionData(userId: String, foodId: String) {
         Timber.d("getUserNutritionData userId = ${userId}, foodId = $foodId")
+        _nutritionData.value = null
         launchWithLoading {
             val response = repository.getUserNutritionData(userId = userId, foodId = foodId)
             if (parseResponse(response)) {

app/src/main/res/layout/bottom_sheet_dialog.xml

@@ -11,6 +11,7 @@
     android:paddingBottom="0dp">
 
     <View
+        android:id="@+id/view_close"
         android:layout_width="90dp"
         android:layout_height="10dp"
         android:background="@drawable/view_shape_point" />