排序放入协程

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

@@ -24,8 +24,10 @@ 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.Dispatchers
 import kotlinx.coroutines.flow.drop
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import timber.log.Timber
 
 /**
@@ -181,41 +183,50 @@ 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) {
-                if (GlobalData.arrayMode == 0) {
-                    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>
+            lifecycleScope.launch(Dispatchers.Default) {
+                // 多recyclerview
+                var pages = if (items.size > itemsPerPage) {
+                    if (GlobalData.arrayMode == 0) {
+                        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
+                            )
                         }
-                        ListArrangementUtil.convertToColumnFirst(itemList, GlobalData.arrayVertical)
+                    } else {
+                        val newItems =
+                            ListArrangementUtil.horizontalSortPageItem(items, GlobalData.arrayCross)
+                        newItems.chunked(itemsPerPage)
                     }
                 } else {
-                    val newItems =
-                        ListArrangementUtil.horizontalSortPageItem(items, GlobalData.arrayCross)
-                    newItems.chunked(itemsPerPage)
+                    listOf(
+                        items
+                    )
+                }
+                withContext(Dispatchers.Main) {
+                    pageAdapter?.updatePages(pages)
                 }
-            } else {
-                listOf(
-                    items
-                )
             }
-            pageAdapter?.updatePages(pages)
         } else {
             // 单 recyclerview
-            var pages = items
-            if (GlobalData.arrayMode == 0) {
-                pages = ListArrangementUtil.verticalSortItem(pages)
+            lifecycleScope.launch(Dispatchers.Default) {
+                var pages = items
+                if (GlobalData.arrayMode == 0) {
+                    pages = ListArrangementUtil.verticalSortItem(pages)
+                }
+                withContext(Dispatchers.Main) {
+                    itemAdapter?.updateData(pages)
+                }
             }
-            itemAdapter?.updateData(pages)
         }
         binding.mainRecyclerView.scrollToPosition(0)
     }
-
-
 }