asd

src/Notes-master/app/src/main/java/net/micode/notes/ui/NotesListActivity.java

@@ -78,17 +78,20 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.HashSet;
 
+
+//主界面
 public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
+    //文件夹备注列表查询令牌
     private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
-
+    //文件夹列表查询令牌
     private static final int FOLDER_LIST_QUERY_TOKEN      = 1;
-
+    //菜单文件夹删除
     private static final int MENU_FOLDER_DELETE = 0;
-
+    //菜单文件夹视图
     private static final int MENU_FOLDER_VIEW = 1;
-
+    //菜单文件夹更改名称
     private static final int MENU_FOLDER_CHANGE_NAME = 2;
-
+    //首选项添加简介            //
     private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction";
 
     private enum ListEditState {
@@ -99,6 +102,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
 
     private BackgroundQueryHandler mBackgroundQueryHandler;
 
+    //便签列表适配器
     private NotesListAdapter mNotesListAdapter;
 
     private ListView mNotesListView;
@@ -113,10 +117,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
 
     private TextView mTitleBar;
 
+    //当前文件夹id
     private long mCurrentFolderId;
 
+    //内容解析程序
     private ContentResolver mContentResolver;
 
+    //模式回调
     private ModeCallback mModeCallBack;
 
     private static final String TAG = "NotesListActivity";
@@ -136,23 +143,34 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
     private final static int REQUEST_CODE_NEW_NODE  = 103;
 
     @Override
+    //创建类  第一次创建时系统调用此方法
     protected void onCreate(Bundle savedInstanceState) {
+        
+        //保存的实例状态
         super.onCreate(savedInstanceState);
+        //设置内容视图
         setContentView(R.layout.note_list);
+        //初始化资源
         initResources();
 
         /**
          * Insert an introduction when user firstly use this application
          */
+
+        //调用 setAppInfoFromRawRes 方法来插入应用程序介绍 当用户第一次使用此应用程序时
         setAppInfoFromRawRes();
     }
 
     @Override
+
+    // 返回一些子模块完成的数据交给主Activity处理
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        if (resultCode == RESULT_OK
+        //如果结果代码和结果OK值相等 且（requestCode 满足 请求代码打开节点或请求代码新建节点）
+        if (resultCode == RESULT_OK  
                 && (requestCode == REQUEST_CODE_OPEN_NODE || requestCode == REQUEST_CODE_NEW_NODE)) {
             mNotesListAdapter.changeCursor(null);
         } else {
+            //否则调用父亲onActivityResult方法
             super.onActivityResult(requestCode, resultCode, data);
         }
     }