维护小米便签，解决了sonarqube分析出现的在ui包中NotesListActivity文件的Bugs

src/Notes-master/app/src/main/java/net/micode/notes/gtask/remote/GTaskASyncTask.java

@@ -77,17 +77,9 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
             pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
                     NotesListActivity.class), 0);
         }
-        notification = new Notification.Builder(mContext)
+        /*notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
-                .setContentIntent(pendingIntent)
+                pendingIntent);*/
-                .setTicker(mContext.getString(R.string.app_name))
-                .setContentTitle(mContext.getString(R.string.app_name))
-                .setContentText(content)
-                .setWhen(System.currentTimeMillis())
-                .setSmallIcon(R.drawable.icon_app)
-                .build();
-        notification.icon = R.drawable.icon_app;
         mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
-
     }
 
     @Override

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

@@ -16,6 +16,7 @@
 
 package net.micode.notes.ui;
 
+import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Dialog;
@@ -29,6 +30,7 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.text.Editable;
@@ -78,7 +80,7 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.HashSet;
 
-public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
+public class NotesListActivity<Params> extends Activity implements OnClickListener, OnItemLongClickListener {
         private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
 
         private static final int FOLDER_LIST_QUERY_TOKEN      = 1;
@@ -135,7 +137,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         private final static int REQUEST_CODE_OPEN_NODE = 102;
         private final static int REQUEST_CODE_NEW_NODE  = 103;
 
-    @Override
+        @Override//创建activity
         protected void onCreate(Bundle savedInstanceState) {
             super.onCreate(savedInstanceState);
             setContentView(R.layout.note_list);
@@ -146,7 +148,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
              */
             setAppInfoFromRawRes();
         }
-
+        //对子模块进行数据分析
         @Override
         protected void onActivityResult(int requestCode, int resultCode, Intent data) {
             if (resultCode == RESULT_OK
@@ -156,17 +158,16 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                 super.onActivityResult(requestCode, resultCode, data);
             }
         }
-
+        //从Res/Raw/下的introduction文件里导入资源
+        @TargetApi(Build.VERSION_CODES.KITKAT)
         private void setAppInfoFromRawRes() {
             SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
             if (!sp.getBoolean(PREFERENCE_ADD_INTRODUCTION, false)) {
                 StringBuilder sb = new StringBuilder();
                 InputStream in = null;
-            try {
+                try (InputStreamReader isr = new InputStreamReader(in);BufferedReader br = new BufferedReader(isr)){
-                 in = getResources().openRawResource(R.raw.introduction);
+                    in = getResources().openRawResource(R.raw.introduction);   //加载软件自带的第一条便签内容
                     if (in != null) {
-                    InputStreamReader isr = new InputStreamReader(in);
-                    BufferedReader br = new BufferedReader(isr);
                         char [] buf = new char[1024];
                         int len = 0;
                         while ((len = br.read(buf)) > 0) {
@@ -208,7 +209,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             super.onStart();
             startAsyncNotesListQuery();
         }
-
+        //加载原始资源，如界面背景、图标等
         private void initResources() {
             mContentResolver = this.getContentResolver();
             mBackgroundQueryHandler = new BackgroundQueryHandler(this.getContentResolver());
@@ -230,11 +231,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             mState = ListEditState.NOTE_LIST;
             mModeCallBack = new ModeCallback();
         }
-
+    //下拉菜单的实现
     private class ModeCallback implements ListView.MultiChoiceModeListener, OnMenuItemClickListener {
-        private DropdownMenu mDropDownMenu;
+        private DropdownMenu mDropDownMenu;//下拉菜单
-        private ActionMode mActionMode;
+        private ActionMode mActionMode;//为用户提供一个action菜单
-        private MenuItem mMoveMenu;
+        private MenuItem mMoveMenu;//菜单中不同的功能
 
         public boolean onCreateActionMode(ActionMode mode, Menu menu) {
             getMenuInflater().inflate(R.menu.note_list_options, menu);
@@ -271,7 +272,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
 
         private void updateMenu() {
             int selectedCount = mNotesListAdapter.getSelectedCount();
-            // Update dropdown menu
+            // Update dropdown menu 更新下拉菜单
             String format = getResources().getString(R.string.menu_select_title, selectedCount);
             mDropDownMenu.setTitle(format);
             MenuItem item = mDropDownMenu.findItem(R.id.action_select_all);
@@ -440,7 +441,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             }
         }
     }
-
+//文件夹相关操作
     private void showFolderListMenu(Cursor cursor) {
         AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
         builder.setTitle(R.string.menu_title_select_folder);
@@ -461,17 +462,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         });
         builder.show();
     }
-
+//新建便签
     private void createNewNote() {
         Intent intent = new Intent(this, NoteEditActivity.class);
         intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
         intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mCurrentFolderId);
         this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE);
     }
-
+//删除便签
     private void batchDelete() {
-        new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() {
+        new AsyncTask<Params, Void, HashSet<AppWidgetAttribute>>() {
-            protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) {
+            protected HashSet<AppWidgetAttribute> doInBackground(Params... unused) {
                 HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget();
                 if (!isSyncMode()) {
                     // if not synced, delete notes directly
@@ -505,7 +506,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
             }
         }.execute();
     }
-
+//删除文件夹
     private void deleteFolder(long folderId) {
         if (folderId == Notes.ID_ROOT_FOLDER) {
             Log.e(TAG, "Wrong folder id, should not happen " + folderId);
@@ -539,7 +540,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         intent.putExtra(Intent.EXTRA_UID, data.getId());
         this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE);
     }
-
+//打开文件夹
     private void openFolder(NoteItemData data) {
         mCurrentFolderId = data.getId();
         startAsyncNotesListQuery();
@@ -556,7 +557,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         }
         mTitleBar.setVisibility(View.VISIBLE);
     }
-
+//监听是否点击新建便签的按钮
     public void onClick(View v) {
         switch (v.getId()) {
             case R.id.btn_new_note:
@@ -566,19 +567,19 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                 break;
         }
     }
-
+//显示软键盘
     private void showSoftInput() {
         InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
         if (inputMethodManager != null) {
             inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
         }
     }
-
+//隐藏软键盘
     private void hideSoftInput(View view) {
         InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
         inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
     }
-
+//创建或修改文件夹
     private void showCreateOrModifyFolderDialog(final boolean create) {
         final AlertDialog.Builder builder = new AlertDialog.Builder(this);
         View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null);
@@ -687,7 +688,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                 break;
         }
     }
-
+//更新微件（在桌面显示的便签微件）
     private void updateWidget(int appWidgetId, int appWidgetType) {
         Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
         if (appWidgetType == Notes.TYPE_WIDGET_2X) {
@@ -706,7 +707,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         sendBroadcast(intent);
         setResult(RESULT_OK, intent);
     }
-
+//文件夹的查看、改名、删除
     private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() {
         public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
             if (mFocusNoteDataItem != null) {
@@ -759,7 +760,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
 
         return true;
     }
-
+//右上角菜单栏
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
         menu.clear();
@@ -817,13 +818,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         }
         return true;
     }
-
+//搜索便签
     @Override
     public boolean onSearchRequested() {
         startSearch(null, false, null /* appData */, false);
         return true;
     }
-
+//将便签导出为txt
     private void exportNoteToText() {
         final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this);
         new AsyncTask<Void, Void, Integer>() {
@@ -869,7 +870,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
     private boolean isSyncMode() {
         return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
     }
-
+//小米便签设置
     private void startPreferenceActivity() {
         Activity from = getParent() != null ? getParent() : this;
         Intent intent = new Intent(from, NotesPreferenceActivity.class);
@@ -916,7 +917,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         }
 
     }
-
+//查询目标文件夹
     private void startQueryDestinationFolders() {
         String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?";
         selection = (mState == ListEditState.NOTE_LIST) ? selection: