可以保存文件排序方式了

app/src/main/java/com/coldmint/rust/pro/FileManagerActivity.kt

@@ -923,6 +923,22 @@ class FileManagerActivity : BaseActivity<ActivityFileBinding>() {
         if (value != null) {
             setSortType(value)
         }
+        menuBinding.actionSortByType.setOnMenuItemClickListener {
+            viewModel.sortTypeLiveData.value = FileManagerViewModel.SortType.BY_TYPE
+            true
+        }
+        menuBinding.actionSortByName.setOnMenuItemClickListener {
+            viewModel.sortTypeLiveData.value = FileManagerViewModel.SortType.BY_NAME
+            true
+        }
+        menuBinding.actionSortBySize.setOnMenuItemClickListener {
+            viewModel.sortTypeLiveData.value = FileManagerViewModel.SortType.BY_SIZE
+            true
+        }
+        menuBinding.actionSortByLastModified.setOnMenuItemClickListener {
+            viewModel.sortTypeLiveData.value = FileManagerViewModel.SortType.BY_LAST_MODIFIED
+            true
+        }
         return true
     }
 
@@ -992,6 +1008,7 @@ class FileManagerActivity : BaseActivity<ActivityFileBinding>() {
             }
             adapter?.setSort(sortType)
             viewModel.loadFiles(viewModel.getCurrentPath())
+            viewModel.saveSortType(this)
         }
     }
 

app/src/main/java/com/coldmint/rust/pro/viewmodel/FileManagerViewModel.kt

@@ -78,6 +78,35 @@ class FileManagerViewModel : BaseViewModel() {
         }
     }
 
+    /**
+     * 保存排序值到设置
+     * @param context Context
+     * @return Boolean
+     */
+    fun saveSortType(context: Context):Boolean {
+        val appSettings = AppSettings.getInstance(context)
+        val value =
+            sortTypeLiveData.value ?: SortType.BY_NAME
+        val text = when (value) {
+            SortType.BY_NAME -> {
+                context.getString(R.string.setting_file_list_action_sort_by_name)
+            }
+            SortType.BY_LAST_MODIFIED -> {
+                context.getString(R.string.setting_file_list_action_sort_by_last_modified)
+            }
+            SortType.BY_SIZE -> {
+                context.getString(R.string.setting_file_list_action_sort_by_size)
+            }
+            SortType.BY_TYPE -> {
+                context.getString(R.string.setting_file_list_action_sort_by_type)
+            }
+            else -> {
+                context.getString(R.string.setting_file_list_action_sort_by_name)
+            }
+        }
+       return appSettings.setValue(AppSettings.Setting.FileSortType,text)
+    }
+
     /**
      * 获取当前打开的目录
      * @return String