(The android file manager is OK. I hope we can learn a lot from it. This material includes the following attachments:
FileManager\.settings\org.eclipse.jdt.ui.prefs
FileManager\bin\com\android\xjf\utils\Common.class
FileManager\bin\com\android\xjf\utils\LinuxFileCommand.class
FileManager\bin\com\android\xjf\utils\LinuxShell.class
FileManager\bin\com\android\xjf\utils\XDialog$1.class
FileManager\bin\com\android\xjf\utils\XDialog$InputClick.class
FileManager\bin\com\android\xjf\utils\XDialog.class
FileManager\bin\com\android\xjf\utils\ZipUtils.class
FileManager\bin\com\xjf\filedialog\CopyFileService$CopyFileBinder.class
FileManager\bin\com\xjf\filedialog\CopyFileService$CopyThread.class
FileManager\bin\com\xjf\filedialog\CopyFileService.class
FileManager\bin\com\xjf\filedialog\DDGridView$1.class
FileManager\bin\com\xjf\filedialog\DDGridView$2.class
FileManager\bin\com\xjf\filedialog\DDGridView$XTimerTask.class
FileManager\bin\com\xjf\filedialog\DDGridView.class
FileManager\bin\com\xjf\filedialog\DDListView$1.class
FileManager\bin\com\xjf\filedialog\DDListView$2.class
FileManager\bin\com\xjf\filedialog\DDListView$DragListener.class
FileManager\bin\com\xjf\filedialog\DDListView$DropListener.class
FileManager\bin\com\xjf\filedialog\DDListView$DropOutListener.class
FileManager\bin\com\xjf\filedialog\DDListView$StartDragListener.class
FileManager\bin\com\xjf\filedialog\DDListView$XTimerTask.class
FileManager\bin\com\xjf\filedialog\DDListView.class
FileManager\bin\com\xjf\filedialog\FileAdapter$FileInfo.class
FileManager\bin\com\xjf\filedialog\FileAdapter$Viewholder.class
FileManager\bin\com\xjf\filedialog\FileAdapter.class
FileManager\bin\com\xjf\filedialog\FileData.class
FileManager\bin\com\xjf\filedialog\FileGridAdapter.class
FileManager\bin\com\xjf\filedialog\FileItemClickListener$1.class
FileManager\bin\com\xjf\filedialog\FileItemClickListener$10.class
.....)