工具类优化

.idea/deploymentTargetSelector.xml

@@ -4,6 +4,17 @@
     <selectionStates>
       <SelectionState runConfigName="SmartPlateCabinet.app">
         <option name="selectionMode" value="DROPDOWN" />
+        <DropdownSelection timestamp="2025-07-25T08:39:03.160022800Z">
+          <Target type="DEFAULT_BOOT">
+            <handle>
+              <DeviceId pluginId="Default" identifier="serial=?;connection=93a2ccce" />
+            </handle>
+          </Target>
+        </DropdownSelection>
+        <DialogSelection />
+      </SelectionState>
+      <SelectionState runConfigName="LoginByFaceActivity">
+        <option name="selectionMode" value="DROPDOWN" />
       </SelectionState>
     </selectionStates>
   </component>

app/src/main/java/com/sw/platecabinet/GlobalData.kt

@@ -15,19 +15,17 @@ object GlobalData {
     /**
      * 横排数量
      */
-    var arrayCross: Int = 3
+    var arrayCross: Int = 2
 
     /**
      * 竖排数量
      */
     var arrayVertical: Int = 11
-
     /**
      * 排列方式 0 垂直 1 水平
      */
     var arrayMode: Int = 0
 
-
 }
 
 /**

app/src/main/java/com/sw/platecabinet/activity/LoginByFaceActivity.kt

@@ -339,6 +339,7 @@ class LoginByFaceActivity : BaseActivity<ActivityLoginFaceBinding>(),
 
 
     override fun onGlobalLayout() {
+        Timber.d("onGlobalLayout")
         binding.dualCameraTexturePreviewRgb.getViewTreeObserver().removeOnGlobalLayoutListener(this)
         // 请求权限
         checkCameraPermission()

app/src/main/java/com/sw/platecabinet/fragment/PlateCabinetFullFragment.kt

@@ -20,7 +20,7 @@ class PlateCabinetFullFragment :
     fun initCountTime() {
         object : CountDownTimer(totalTimeInMillis, 1000) {
             override fun onTick(millisUntilFinished: Long) {
-                binding.tvAutoClose.text = "${(millisUntilFinished / 1000).toInt()}秒后返回主屏"
+                binding.tvAutoClose.text = "${(millisUntilFinished / 1000).toInt() + 1}秒后返回主屏"
             }
 
             override fun onFinish() {

app/src/main/java/com/sw/platecabinet/fragment/PlateOpenFragment.kt

@@ -55,7 +55,7 @@ class PlateOpenFragment :
     fun initCountTime() {
         object : CountDownTimer(totalTimeInMillis, 1000) {
             override fun onTick(millisUntilFinished: Long) {
-                binding.tvAutoClose.text = (millisUntilFinished / 1000).toInt().toString()
+                binding.tvAutoClose.text = ((millisUntilFinished / 1000).toInt() + 1).toString()
             }
 
             override fun onFinish() {

app/src/main/java/com/sw/platecabinet/fragment/SettingListFragment.kt

@@ -1,6 +1,7 @@
 package com.sw.platecabinet.fragment
 
 import android.view.View
+import androidx.core.view.isVisible
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -22,10 +23,10 @@ import com.sw.platecabinet.databinding.ItemBindViewBinding
 import com.sw.platecabinet.ext.formatNumber
 import com.sw.platecabinet.ext.maskName
 import com.sw.platecabinet.model.response.EquipmentUserInfo
+import com.sw.platecabinet.utils.ListArrangementUtil
 import kotlinx.coroutines.flow.drop
 import kotlinx.coroutines.launch
 import timber.log.Timber
-import kotlin.math.ceil
 
 /**
  * 餐盘柜绑定的用户列表界面
@@ -42,7 +43,6 @@ class SettingListFragment :
      * 垂直滚动的adapter
      */
     private var itemAdapter: GenericItemAdapter<EquipmentUserInfo, ItemBindViewBinding>? = null
-    private val itemsPerPage = GlobalData.arrayCross * GlobalData.arrayVertical // 每行2个，每列11个，共22个
 
     override fun registerDataChange() {
         super.registerDataChange()
@@ -107,6 +107,11 @@ class SettingListFragment :
         item: EquipmentUserInfo,
         position: Int
     ) {
+        if (item.isPlaceholder() == true) {
+            this.llRoot.isVisible = false
+            return
+        }
+        this.llRoot.isVisible = true
         this.tvNum.text = formatNumber(item.equipmentBoxCode ?: "")
         if (item.isBound()) {
             val date = DateTimeUtils.parseDateTime(item.updateTime)
@@ -174,38 +179,43 @@ class SettingListFragment :
     }
 
     fun updateAdapter(items: List<EquipmentUserInfo>) {
+        val itemsPerPage = 2 * GlobalData.arrayVertical // 每行2个，每列11个，共22个
         if (GlobalData.arrayCross > 2) {
+            // 多recyclerview
             var pages = if (items.size > itemsPerPage) {
-                items.chunked(itemsPerPage) {
+                if (GlobalData.arrayMode == 0) {
-                    convertToColumnFirst(it, 11)
+                    val pageList = items.chunked(itemsPerPage)
+                    pageList.mapIndexed { index, it ->
+                        var itemList: MutableList<EquipmentUserInfo> = it.toMutableList()
+                        if (index == pageList.size - 1) {
+                            // 补全剩余item
+                            itemList = (itemList + List(itemsPerPage - itemList.size) {
+                                EquipmentUserInfo()
+                            }) as MutableList<EquipmentUserInfo>
+                        }
+                        ListArrangementUtil.convertToColumnFirst(itemList, GlobalData.arrayVertical)
+                    }
+                } else {
+                    val newItems =
+                        ListArrangementUtil.horizontalSortPageItem(items, GlobalData.arrayCross)
+                    newItems.chunked(itemsPerPage)
                 }
             } else {
                 listOf(
-                    // 根据条件判断是否需要重新排列
+                    items
-//                items
-                    convertToColumnFirst(items, 11)
                 )
             }
             pageAdapter?.updatePages(pages)
         } else {
-            itemAdapter?.updateData(items)
+            // 单 recyclerview
+            var pages = items
+            if (GlobalData.arrayMode == 0) {
+                pages = ListArrangementUtil.verticalSortItem(pages)
+            }
+            itemAdapter?.updateData(pages)
         }
         binding.mainRecyclerView.scrollToPosition(0)
     }
 
-    /**
+
-     * 重新排列数组
-     */
-    private fun convertToColumnFirst(
-        original: List<EquipmentUserInfo>,
-        cols: Int
-    ): List<EquipmentUserInfo> {
-        val rows = ceil(original.size.toDouble() / cols).toInt()
-        return List(original.size) { pos ->
-            val row = pos % rows
-            val col = pos / rows
-            val originalPos = col + row * cols
-            original[originalPos]
-        }
-    }
 }

app/src/main/java/com/sw/platecabinet/model/response/EquipmentUserInfo.kt

@@ -73,4 +73,8 @@ data class EquipmentUserInfo(
     fun isOtherEquipment(): Boolean {
         return GlobalData.globalEquipmentCode != equipmentCode
     }
+
+    fun isPlaceholder(): Boolean {
+        return equipmentBoxCode == null || equipmentBoxCode == ""
+    }
 }

app/src/main/java/com/sw/platecabinet/utils/DateTimeUtils.kt

@@ -2,6 +2,7 @@ package com.sw.inbound.utils
 
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.flow
+import timber.log.Timber
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
@@ -67,7 +68,8 @@ object DateTimeUtils {
             val format = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())
             format.parse(timeString)
         } catch (e: Exception) {
-            e.printStackTrace()
+//            e.printStackTrace()
+            Timber.e(e.message)
             null
         }
     }

app/src/main/java/com/sw/platecabinet/utils/ListArrangementUtil.kt

@@ -0,0 +1,88 @@
+package com.sw.platecabinet.utils
+
+import com.sw.platecabinet.model.response.EquipmentUserInfo
+import timber.log.Timber
+import kotlin.math.ceil
+
+/**
+ * 列表排序工具类
+ */
+object ListArrangementUtil {
+
+    /**
+     * page item水平排序
+     */
+    fun horizontalSortPageItem(
+        list: List<EquipmentUserInfo>,
+        columns: Int,
+        defaultValue: EquipmentUserInfo = EquipmentUserInfo()
+    ): List<EquipmentUserInfo> {
+        Timber.d("horizontalSortPageItem")
+        require(columns > 0) { "Columns must be positive" }
+
+        val filledList = list.padToMultiple(columns, defaultValue)
+        val chunks = filledList.chunked(columns)
+
+        return (0 until columns)
+            .windowed(2, 2, partialWindows = true)
+            .flatMap { group ->
+                when (group.size) {
+                    2 -> chunks.flatMap { listOf(it[group[0]], it[group[1]]) }
+                    1 -> chunks.flatMap {
+                        listOf(it[group[0]], EquipmentUserInfo(equipmentBoxCode = null))
+                    }.dropLast(1)
+                    else -> error("Unexpected group size")
+                }
+            }
+    }
+
+    /**
+     * item 垂直排序
+     */
+    fun verticalSortItem(list: List<EquipmentUserInfo>): List<EquipmentUserInfo> {
+        Timber.d("verticalSortItem")
+        val users = list.padToEvenSize()
+        val half = users.size / 2
+
+        return users.take(half)
+            .zip(users.drop(half)) { a, b -> listOf(a, b) }
+            .flatten()
+    }
+
+    /**
+     * page item垂直排序
+     */
+    fun convertToColumnFirst(
+        original: List<EquipmentUserInfo>,
+        cols: Int
+    ): List<EquipmentUserInfo> {
+        Timber.d("convertToColumnFirst")
+        require(cols > 0) { "Columns must be positive" }
+
+        val rows = ceil(original.size.toDouble() / cols).toInt()
+        return List(original.size) { pos ->
+            original.getOrNull(pos % rows * cols + pos / rows) ?: EquipmentUserInfo()
+        }
+    }
+
+    // 提取的扩展函数
+    private fun List<EquipmentUserInfo>.padToMultiple(
+        multiple: Int,
+        defaultValue: EquipmentUserInfo
+    ): List<EquipmentUserInfo> {
+        return if (size % multiple != 0) {
+            this + List(multiple - (size % multiple)) { defaultValue }
+        } else {
+            this
+        }
+    }
+
+    private fun List<EquipmentUserInfo>.padToEvenSize(): List<EquipmentUserInfo> {
+        return if (size % 2 != 0) {
+            Timber.d("列表长度必须是偶数")
+            this + EquipmentUserInfo()
+        } else {
+            this
+        }
+    }
+}

app/src/main/java/com/sw/platecabinet/viewmodel/SettingViewModel.kt

@@ -46,6 +46,11 @@ class SettingViewModel : BaseViewModel() {
                 _equipmentList.value = response.data ?: emptyList()
             }
         }
+//        val list = mutableListOf<EquipmentUserInfo>()
+//        for (i in 1 .. 30){
+//            list.add(EquipmentUserInfo(id = i, equipmentBoxCode = i.toString()))
+//        }
+//        _equipmentList.value = list
     }
 
     /**