style(ui): 优化食材识别页面界面布局和交互体验

- 将内边距设置从统一padding改为水平和底部独立设置
- 增加卡片圆角大小从8dp到12dp提升视觉效果
- 为商品列表添加白色圆角背景提升美观性
- 调整滚动条垂直边距和顶部间距
- 将选中食材和重量显示区域包裹在圆角容器中
- 添加食材名称文本的最大行数和省略效果
- 统一按钮边距使用水平和垂直边距设置
- 动态调整RecyclerView父容器高度适配内容
- 注释掉食材搜索弹窗的默认商品名称传递
- 在食材搜索弹窗中预设测试数据便于调试

app/src/main/java/com/shuwei/dish/match/dialog/FoodSearchDialog.kt

@@ -40,12 +40,24 @@ class FoodSearchDialog(
 ) : BottomSheetDialog(activity, R.style.BottomSheet) {
 
     private val binding = DialogFoodSearchBinding.inflate(LayoutInflater.from(activity))
-    private val list = mutableListOf<CookFoodGoodsEntity>()
+    private val list = mutableListOf<CookFoodGoodsEntity>().apply {
+        add(CookFoodGoodsEntity(goodsId = "200001", goodsName = "土豆丝"))
+        add(CookFoodGoodsEntity(goodsId = "200002", goodsName = "土豆片"))
+        add(CookFoodGoodsEntity(goodsId = "200003", goodsName = "土豆丁"))
+        add(CookFoodGoodsEntity(goodsId = "200004", goodsName = "胡萝卜丝"))
+        add(CookFoodGoodsEntity(goodsId = "200005", goodsName = "胡萝卜片"))
+        add(CookFoodGoodsEntity(goodsId = "200006", goodsName = "胡萝卜丁"))
+        add(CookFoodGoodsEntity(goodsId = "200007", goodsName = "黄瓜丝"))
+        add(CookFoodGoodsEntity(goodsId = "200008", goodsName = "黄瓜片"))
+        add(CookFoodGoodsEntity(goodsId = "200009", goodsName = "黄瓜丁"))
+        add(CookFoodGoodsEntity(goodsId = "200010", goodsName = "洋葱丝"))
+        add(CookFoodGoodsEntity(goodsId = "200011", goodsName = "洋葱丁"))
+    }
     private val adapter = GoodsInfoSearchAdapter(list).apply {
         setOnItemClickListener { _, _, position ->
             list[position].isClicked = true
             notifyItemChanged(position)
-            Handler(Looper.getMainLooper()).postDelayed({
+            binding.root.postDelayed({
                 onItemSelected(list[position])
                 dismiss()
             }, 300)

app/src/main/java/com/shuwei/dish/match/ui/FoodRecognizeActivity.kt

@@ -18,6 +18,8 @@ import com.shuwei.dish.match.utils.ext.clickWithDebounce
 import com.shuwei.dish.match.utils.ext.gone
 import com.shuwei.dish.match.utils.ext.visible
 import androidx.core.net.toUri
+import androidx.core.view.updateLayoutParams
+import com.shuwei.dish.match.utils.ext.dp
 
 /**
  * 食材识别结果页面
@@ -134,6 +136,7 @@ class FoodRecognizeActivity : BaseActivity() {
 
         initData()
         initRecyclerView()
+        updateRvParentLayoutHeight()
         initClickListeners()
 
         onBackPressedDispatcher.addCallback(this) {
@@ -187,6 +190,15 @@ class FoodRecognizeActivity : BaseActivity() {
         updateListVisibility()
     }
 
+    /**
+     * 更新RecyclerView父布局高度
+     */
+    private fun updateRvParentLayoutHeight() {
+        binding.flListContainer.updateLayoutParams {
+            height = if (adapter.items.size > 2) 260.dp else 130.dp
+        }
+    }
+
     /**
      * 根据列表是否有数据控制 RecyclerView 显隐
      */
@@ -249,10 +261,10 @@ class FoodRecognizeActivity : BaseActivity() {
     private fun initClickListeners() {
         // 更换食材：打开食材搜索弹窗
         binding.btnChangeFood.clickWithDebounce {
-            val currentName = list.getOrNull(selectedPosition)?.goodsName
+//            val currentName = list.getOrNull(selectedPosition)?.goodsName
             FoodSearchDialog(
                 activity = this,
-                defGoodsName = currentName,
+//                defGoodsName = currentName,
                 onItemSelected = { item -> updateSelectedFood(item) }
             ).show()
         }
@@ -276,6 +288,7 @@ class FoodRecognizeActivity : BaseActivity() {
             selectedPosition = 0
         }
         adapter.notifyDataSetChanged()
+        updateRvParentLayoutHeight()
         binding.tvSelectedFood.text = item.goodsName ?: "-"
         updateListVisibility()
         binding.recyclerView.post { updateScrollIndicator() }

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

@@ -5,7 +5,8 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    android:padding="16dp"
+    android:paddingHorizontal="16dp"
+    android:paddingBottom="16dp"
     tools:background="@color/white">
 
     <!-- 食材照片，权重占满剩余空间 -->
@@ -15,7 +16,7 @@
         android:layout_weight="1"
         app:cardBackgroundColor="@color/white"
         app:cardElevation="0dp"
-        app:cardCornerRadius="8dp">
+        app:cardCornerRadius="12dp">
 
         <ImageView
             android:id="@+id/ivFoodPhoto"
@@ -44,6 +45,7 @@
             app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
             app:spanCount="2"
             tools:itemCount="4"
+            android:background="@drawable/shape_white_12_corners"
             tools:listitem="@layout/list_item_search_goods_info"
             tools:visibility="visible" />
 
@@ -53,6 +55,7 @@
             android:layout_height="match_parent"
             android:layout_gravity="end|top"
             android:layout_marginEnd="2dp"
+            android:layout_marginVertical="5dp"
             android:background="@drawable/scrollbar_track_food_recognize"
             android:visibility="gone" />
 
@@ -61,19 +64,29 @@
             android:layout_width="6dp"
             android:layout_height="24dp"
             android:layout_gravity="end|top"
+            android:layout_marginTop="5dp"
             android:layout_marginEnd="1dp"
             android:background="@drawable/scrollbar_thumb_food_recognize"
             android:visibility="gone" />
     </FrameLayout>
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="12dp"
+        android:background="@drawable/shape_white_12_corners"
+        android:orientation="vertical">
+
     <!-- 选中的食材名称 -->
     <TextView
         android:id="@+id/tvSelectedFood"
         android:layout_width="match_parent"
         android:layout_height="90dp"
-        android:layout_marginTop="12dp"
+        android:layout_marginHorizontal="15dp"
         android:gravity="center"
         android:text="-"
+        android:maxLines="1"
+        android:ellipsize="end"
         android:textColor="@color/black333"
         android:textSize="32sp" />
 
@@ -82,7 +95,7 @@
         android:id="@+id/tvWeight"
         android:layout_width="match_parent"
         android:layout_height="90dp"
-        android:layout_marginTop="8dp"
+        android:layout_marginHorizontal="15dp"
         android:background="@drawable/shape_white_12_corners"
         android:gravity="center"
         android:text="0.0 g"
@@ -95,6 +108,7 @@
         android:layout_width="match_parent"
         android:layout_height="90dp"
         android:layout_marginTop="30dp"
+        android:layout_marginHorizontal="15dp"
         android:background="@drawable/shape_green_bg"
         android:foreground="?android:attr/selectableItemBackground"
         android:gravity="center"
@@ -108,8 +122,8 @@
         android:id="@+id/btnCancel"
         android:layout_width="match_parent"
         android:layout_height="90dp"
-        android:layout_marginTop="30dp"
+        android:layout_marginVertical="30dp"
-        android:layout_marginBottom="30dp"
+        android:layout_marginHorizontal="15dp"
         android:background="@drawable/shape_white_12_corners"
         android:foreground="?android:attr/selectableItemBackground"
         android:gravity="center"
@@ -118,5 +132,6 @@
         android:textSize="32sp"
         android:textStyle="bold" />
 
+    </LinearLayout>
 
 </LinearLayout>

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

@@ -67,7 +67,7 @@
     <com.scwang.smart.refresh.layout.SmartRefreshLayout
         android:id="@+id/refreshLayout"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="700dp"
         android:layout_marginTop="10dp"
         app:srlEnableOverScrollDrag="false">