diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml index 70fa128..6219318 100644 --- a/src/main/AndroidManifest.xml +++ b/src/main/AndroidManifest.xml @@ -1,5 +1,4 @@ - 是否值得注释 @zhoukexing 2023/12/19 23:45 + if (!existInDatabase()) { // 判断是否在数据库里存在==是新便签还是已有便签 @zhoukexing 2023/12/19 23:45 if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) { Log.e(TAG, "Create new note fail with id:" + mNoteId); return false; } } - mNote.syncNote(mContext, mNoteId); + mNote.syncNote(mContext, mNoteId); // 和远程同步 @zhoukexing 2023/12/19 23:46 /** * Update widget content if there exist any widget of this note @@ -208,7 +224,7 @@ public class WorkingNote { } return true; } else { - return false; + return false; // 没有需要保存的，就返回false @zhoukexing 2023/12/19 23:46 } } @@ -225,7 +241,16 @@ public class WorkingNote { } } + /** + * @method: setOnSettingStatusChangedListener + * @description: 将工作目录里的NoteEditActivity项设置为NoteSettingChangedListener + * @date: 2023/12/21 0:10 + * @author: zhoukexing + * @param: [l] NoteEditActivity + * @return: void + */ public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) { + //Q: 这里的l是怎么获取的。l是NoteEditActivity @zkx 2023/12/21 mNoteSettingStatusListener = l; } @@ -249,7 +274,14 @@ public class WorkingNote { mNoteSettingStatusListener.onClockAlertChanged(date, set); } } - + /** + * @method: markDeleted + * @description: 描述一下方法的作用 + * @date: 2023/12/21 0:50 + * @author: zhoukexing + * @param: [mark] + * @return: void + */ public void markDeleted(boolean mark) { mIsDeleted = mark; if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID diff --git a/src/main/java/net/micode/notes/ui/NoteEditActivity.java b/src/main/java/net/micode/notes/ui/NoteEditActivity.java index 2a0b968..6615af7 100644 --- a/src/main/java/net/micode/notes/ui/NoteEditActivity.java +++ b/src/main/java/net/micode/notes/ui/NoteEditActivity.java @@ -72,8 +72,12 @@ import java.util.regex.Matcher; import java.util.regex.Pattern; -public class NoteEditActivity extends Activity implements OnClickListener, - NoteSettingChangedListener, OnTextViewChangeListener { +public class NoteEditActivity extends Activity //NOTE: extends--单继承，但可多重继承 @zhoukexing 2023/12/17 23:29 + implements OnClickListener, NoteSettingChangedListener, OnTextViewChangeListener { //NOTE: implements--实现接口 @zhoukexing 2023/12/17 23:24 + /** NOTE: + * + * @zhoukexing 2023/12/17 23:39 + */ private class HeadViewHolder { public TextView tvModified; @@ -149,12 +153,27 @@ public class NoteEditActivity extends Activity implements OnClickListener, private String mUserQuery; private Pattern mPattern; + /*--- 以上是此类中的数据区，以下是方法区 ---*/ + + /** + * @zkx 2023/12/18 复写了Activity类中的onCreate函数，当用户点击创建时，会进入这个函数 + */ + /** + * @method: onCreate + * @description: 进入场景：在list页面，点击“写便签”时进入；在挂件页面，生成挂件时不进入，点进挂件时才进入；…… + * allinall：在进入编辑页面前都会进入 + * @date: 2023/12/18 23:22 + * @author: zhoukexing + * @param: [savedInstanceState] + * @return: void + */ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.setContentView(R.layout.note_edit); if (savedInstanceState == null && !initActivityState(getIntent())) { + // savedInstanceState? @zhoukexing 2023/12/20 23:45 finish(); return; } @@ -180,12 +199,21 @@ public class NoteEditActivity extends Activity implements OnClickListener, } private boolean initActivityState(Intent intent) { + /** + * @method: initActivityState + * @description: 根据intent（Key-Value）内容，初始化一个便签编辑活动 + * @date: 2023/12/18 23:31 + * @author: zhoukexing + * @param: [intent] + * @return: boolean 为真则初始化成功，为假则失败。失败原因：不存在、（call）load失败、intent内容错误 + */ /** * If the user specified the {@link Intent#ACTION_VIEW} but not provided with id, * then jump to the NotesListActivity */ mWorkingNote = null; if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) { + // 进入场景：点进一个已有便签 @zhoukexing 2023/12/21 0:14 long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0); mUserQuery = ""; @@ -203,7 +231,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, showToast(R.string.error_note_not_exist); finish(); return false; - } else { + } else {// 如果在数据库里存在，就根据noteId从数据库中加载到工作便签里来 @zhoukexing 2023/12/21 0:16 mWorkingNote = WorkingNote.load(this, noteId); if (mWorkingNote == null) { Log.e(TAG, "load note failed with note id" + noteId); @@ -211,20 +239,21 @@ public class NoteEditActivity extends Activity implements OnClickListener, return false; } } - getWindow().setSoftInputMode( + getWindow().setSoftInputMode(// 猜：平滑地展示便签内容 @zhoukexing 2023/12/21 0:18 WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE); } else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) { - // New note + // 进入场景：一个New note long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0); int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID); int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, - Notes.TYPE_WIDGET_INVALIDE); + Notes.TYPE_WIDGET_INVALIDE); // widgetType=0: 新建的挂件，空的 @zhoukexing 2023/12/21 0:02 int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, - ResourceParser.getDefaultBgId(this)); + ResourceParser.getDefaultBgId(this));// TODO: 2023/12/21 背景色的设置 - // Parse call-record note + // Parse call-record note todo + // 解析文档，看是否有号码存在，以便展示的时候渲染 @zhoukexing 2023/12/20 23:49 String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER); long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0); if (callDate != 0 && phoneNumber != null) { @@ -234,6 +263,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, long noteId = 0; if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(), phoneNumber, callDate)) > 0) { + // TODO: 2023/12/20 mWorkingNote = WorkingNote.load(this, noteId); if (mWorkingNote == null) { Log.e(TAG, "load call note failed with note id" + noteId); @@ -245,7 +275,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, widgetType, bgResId); mWorkingNote.convertToCallNote(phoneNumber, callDate); } - } else { + } else { // 没有要显示的电话 mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType, bgResId); } @@ -259,6 +289,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, return false; } mWorkingNote.setOnSettingStatusChangedListener(this); + // this是WorkingNote @zhoukexing 2023/12/21 0:08 return true; } @@ -381,6 +412,14 @@ public class NoteEditActivity extends Activity implements OnClickListener, } private void initResources() { + /** + * @method: initResources + * @description: 初始化资源。被onCreate唯一调用 + * @date: 2023/12/18 23:36 + * @author: zhoukexing + * @param: [] + * @return: void + */ mHeadViewPanel = findViewById(R.id.note_title); mNoteHeaderHolder = new HeadViewHolder(); mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date); @@ -454,7 +493,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, if (id == R.id.btn_set_bg_color) { mNoteBgColorSelector.setVisibility(View.VISIBLE); findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( - - View.VISIBLE); + View.VISIBLE); } else if (sBgSelectorBtnsMap.containsKey(id)) { findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( View.GONE); @@ -531,16 +570,26 @@ public class NoteEditActivity extends Activity implements OnClickListener, @Override public boolean onOptionsItemSelected(MenuItem item) { + /** + * @method: onOptionsItemSelected + * @description: 覆写了Activity.java里的onOptionsItemSelected，路线是menu-->item， + * 这里就是处理识别到的item + * @date: 2023/12/19 23:35 + * @author: zhoukexing + * @param: [item] + * @return: boolean + */ int itemId = item.getItemId(); - if (itemId == R.id.menu_new_note) { + if (itemId == R.id.menu_new_note) { // 从item到itemid，用itemid导向对应的不同的动作 @zhoukexing 2023/12/19 23:38 createNewNote(); } else if (itemId == R.id.menu_delete) { + // 构建一个警告⚠对话框，让用户确认是否真的要删除便签 @zhoukexing 2023/12/21 0:41 AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(getString(R.string.alert_title_delete)); builder.setIcon(android.R.drawable.ic_dialog_alert); builder.setMessage(getString(R.string.alert_message_delete_note)); builder.setPositiveButton(android.R.string.ok, - new DialogInterface.OnClickListener() { + new DialogInterface.OnClickListener() {// TODO: 2023/12/21 传入了一个函数作为参数？ public void onClick(DialogInterface dialog, int which) { deleteCurrentNote(); finish(); @@ -608,17 +657,34 @@ public class NoteEditActivity extends Activity implements OnClickListener, } private void createNewNote() { + /** + * @method: createNewNote + * @description: 从编辑页面，点击“add note”会进入这个创建便签的方法。 + * 此方法会保存并结束当前便签，用NoteEditActivity类实例化一个新的intent（活动意图）， + * 设置行为和指定报错对象后，启动intent活动意图 + * @date: 2023/12/19 23:03 + * @author: zhoukexing + * @param: [] + * @return: void + */ // Firstly, save current editing notes saveNote(); // For safety, start a new NoteEditActivity finish(); - Intent intent = new Intent(this, NoteEditActivity.class); - intent.setAction(Intent.ACTION_INSERT_OR_EDIT); + Intent intent = new Intent(this, NoteEditActivity.class); //Q: 在类的内部，还没有实现完全时，启动这个类自己？@zkx 2023/12/17 + intent.setAction(Intent.ACTION_INSERT_OR_EDIT); // 创建便签后，要插入或者编辑。Q: 为什么要插入 @zhoukexing 2023/12/19 22:57 intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mWorkingNote.getFolderId()); startActivity(intent); } - + /** + * @method: deleteCurrentNote + * @description: 删除当前便签。如果在数据库里，还要进一步判断是否在根目录下，是否为同步模式 + * @date: 2023/12/21 0:48 + * @author: zhoukexing + * @param: [] + * @return: void + */ private void deleteCurrentNote() { if (mWorkingNote.existInDatabase()) { HashSet ids = new HashSet(); @@ -850,8 +916,16 @@ public class NoteEditActivity extends Activity implements OnClickListener, } private boolean saveNote() { + /** + * @method: saveNote + * @description: 获取工作文本，调用真正的保存便签的方法，设置便签在list界面的位置 + * @date: 2023/12/19 23:50 + * @author: zhoukexing + * @param: [] + * @return: boolean + */ getWorkingText(); - boolean saved = mWorkingNote.saveNote(); + boolean saved = mWorkingNote.saveNote();// TODO: 2023/12/19 工作便签下的saveNote if (saved) { /** * There are two modes from List view to edit view, open one note, @@ -860,7 +934,8 @@ public class NoteEditActivity extends Activity implements OnClickListener, * new node requires to the top of the list. This code * {@link #RESULT_OK} is used to identify the create/edit state */ - setResult(RESULT_OK); + setResult(RESULT_OK); // RESULT_OK指示将该便签保存到list界面的顶端（因为这是新建的便签） @zhoukexing 2023/12/19 23:41 + //Q: 这个setResult只在这里调用了，怎么实现的 @zkx 2023/12/19 } return saved; } @@ -927,4 +1002,4 @@ public class NoteEditActivity extends Activity implements OnClickListener, private void showToast(int resId, int duration) { Toast.makeText(this, resId, duration).show(); } -} +} //NOTE: 这一整个文件就是这一个类 @zhoukexing 2023/12/17 23:41 diff --git a/src/main/java/net/micode/notes/ui/NoteEditText.java b/src/main/java/net/micode/notes/ui/NoteEditText.java index c6b7a10..e6ca80f 100644 --- a/src/main/java/net/micode/notes/ui/NoteEditText.java +++ b/src/main/java/net/micode/notes/ui/NoteEditText.java @@ -137,11 +137,19 @@ public class NoteEditText extends EditText { } return super.onKeyDown(keyCode, event); } - + /** + * @method: onKeyUp + * @description: 处理键盘输入的键。对于delete键和enter键做了异常处理。 + * 编辑时会进入，按返回键退出时也会进入 + * @date: 2023/12/21 0:28 + * @author: zhoukexing + * @param: [keyCode, event] + * @return: boolean + */ @Override public boolean onKeyUp(int keyCode, KeyEvent event) { switch(keyCode) { - case KeyEvent.KEYCODE_DEL: + case KeyEvent.KEYCODE_DEL: // delete键的号为67 @zhoukexing 2023/12/21 0:31 if (mOnTextViewChangeListener != null) { if (0 == mSelectionStartBeforeDelete && mIndex != 0) { mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString()); @@ -151,7 +159,7 @@ public class NoteEditText extends EditText { Log.d(TAG, "OnTextViewChangeListener was not seted"); } break; - case KeyEvent.KEYCODE_ENTER: + case KeyEvent.KEYCODE_ENTER: // enter键的号为66 @zhoukexing 2023/12/21 0:31 if (mOnTextViewChangeListener != null) { int selectionStart = getSelectionStart(); String text = getText().subSequence(selectionStart, length()).toString(); diff --git a/src/main/java/net/micode/notes/ui/NotesListActivity.java b/src/main/java/net/micode/notes/ui/NotesListActivity.java index 8ac390f..e733074 100644 --- a/src/main/java/net/micode/notes/ui/NotesListActivity.java +++ b/src/main/java/net/micode/notes/ui/NotesListActivity.java @@ -405,15 +405,20 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt } }; - - //TODO add comments of this method + /** + * @Method startAsyncNotesListQuery + * @Date 2023/12/19 8:34 + * @Author lenovo + * @Return void + * @Description 开始异步查询便签列表 + */ private void startAsyncNotesListQuery() { String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION : NORMAL_SELECTION; mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null, Notes.CONTENT_NOTE_URI, NoteItemData.PROJECTION, selection, new String[] { String.valueOf(mCurrentFolderId) - }, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC"); + }, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC"); // DESC 降序 } private final class BackgroundQueryHandler extends AsyncQueryHandler { @@ -505,7 +510,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt }.execute(); } - // TODO add comments of this method + /** + * @Method deleteFolder + * @Date 2023/12/19 8:37 + * @param folderId + * @Author lenovo + * @Return void + * @Description 删除文件夹 (sync mode 会删除进回收站) + */ private void deleteFolder(long folderId) { if (folderId == Notes.ID_ROOT_FOLDER) { Log.e(TAG, "Wrong folder id, should not happen " + folderId); @@ -514,6 +526,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt HashSet ids = new HashSet(); ids.add(folderId); + // 所有与要删除文件夹相关的 widgets HashSet widgets = DataUtils.getFolderNoteWidget(mContentResolver, folderId); if (!isSyncMode()) { @@ -523,6 +536,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt // in sync mode, we'll move the deleted folder into the trash folder DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER); } + // 更新 widgets if (widgets != null) { for (AppWidgetAttribute widget : widgets) { if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID @@ -540,19 +554,29 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE); } - // TODO add comments of this method + /** + * @Method openFolder + * @Date 2023/12/19 7:55 + * @param data + * @Author lenovo + * @Return void + * @Description 打开文件夹 + */ private void openFolder(NoteItemData data) { mCurrentFolderId = data.getId(); startAsyncNotesListQuery(); if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) { + // TODO store all records 暂时没太搞明白这个代表什么 mState = ListEditState.CALL_RECORD_FOLDER; mAddNewNote.setVisibility(View.GONE); } else { + // 正常打开文件夹 mState = ListEditState.SUB_FOLDER; } if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) { mTitleBar.setText(R.string.call_record_folder_name); } else { + // 将顶部栏设置为 data.getSnippet 文件夹名称 mTitleBar.setText(data.getSnippet()); } mTitleBar.setVisibility(View.VISIBLE); @@ -564,6 +588,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt } } + /** + * @Method showSoftInput + * @Date 2023/12/17 23:46 + * @Author lenovo + * @Return void + * @Description 显示软键盘 + */ private void showSoftInput() { InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); if (inputMethodManager != null) { @@ -576,15 +607,23 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0); } - // TODO add comments of this method + /** + * @Method showCreateOrModifyFolderDialog + * @Date 2023/12/17 22:32 + * @param create true为创建新文件夹， false为修改文件夹的名字 + * @Author lenovo + * @Return void + * @Description 新建或修改文件夹名字 + */ private void showCreateOrModifyFolderDialog(final boolean create) { + // final 关键字, 初始化之后无法修改 (const) final AlertDialog.Builder builder = new AlertDialog.Builder(this); View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null); final EditText etName = (EditText) view.findViewById(R.id.et_foler_name); showSoftInput(); if (!create) { if (mFocusNoteDataItem != null) { - etName.setText(mFocusNoteDataItem.getSnippet()); + etName.setText(mFocusNoteDataItem.getSnippet()); // 显示之前的名称 builder.setTitle(getString(R.string.menu_folder_change_name)); } else { Log.e(TAG, "The long click data item is null"); @@ -594,7 +633,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt etName.setText(""); builder.setTitle(this.getString(R.string.menu_create_folder)); } - + /** + * 正按钮 OK 无监听器 + * 负按钮 Cancel 隐藏软键盘 + * lenovo 2023/12/18 0:03 + */ builder.setPositiveButton(android.R.string.ok, null); builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { @@ -608,12 +651,15 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt public void onClick(View v) { hideSoftInput(etName); String name = etName.getText().toString(); + // 如果该名称已经存在 if (DataUtils.checkVisibleFolderName(mContentResolver, name)) { + // 提示 exist, please rename Toast.makeText(NotesListActivity.this, getString(R.string.folder_exist, name), Toast.LENGTH_LONG).show(); - etName.setSelection(0, etName.length()); + etName.setSelection(0, etName.length()); //全选输入文件名（准备修改/删除) return; } + // 更新数据库中文件夹名称 插入/修改 if (!create) { if (!TextUtils.isEmpty(name)) { ContentValues values = new ContentValues(); @@ -631,6 +677,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER); mContentResolver.insert(Notes.CONTENT_NOTE_URI, values); } + //关闭对话框 dialog.dismiss(); } }); @@ -733,6 +780,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt super.onContextMenuClosed(menu); } + /** + * @Method onContextItemSelected + * @Date 2023/12/17 23:51 + * @param item + * @Author lenovo + * @Return boolean + * @Description 长按文件夹之后显示的文件夹菜单对应的后台程序 + */ @Override public boolean onContextItemSelected(MenuItem item) { if (mFocusNoteDataItem == null) { @@ -746,7 +801,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt case MENU_FOLDER_DELETE: AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(getString(R.string.alert_title_delete)); - builder.setIcon(android.R.drawable.ic_dialog_alert); + builder.setIcon(android.R.drawable.divider_horizontal_dark); builder.setMessage(getString(R.string.alert_message_delete_folder)); builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @@ -785,6 +840,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt return true; } + /** + * @Method onOptionsItemSelected + * @Date 2023/12/17 23:49 + * @param item + * @Author lenovo + * @Return boolean + * @Description 主界面菜单对应的后台程序 + */ @Override public boolean onOptionsItemSelected(MenuItem item) { int itemId = item.getItemId(); @@ -812,26 +875,46 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt return true; } - //TODO add comments of this method @Override + /** + * @Method onSearchRequested + * @Date 2023/12/19 8:53 + * @Author lenovo + * @Return boolean + * @Description 打开搜索小部件 + */ public boolean onSearchRequested() { startSearch(null, false, null /* appData */, false); return true; } - //TODO add comments of this method + /** + * @Method exportNoteToText + * @Date 2023/12/19 8:44 + * @Author lenovo + * @Return void + * @Description 将便签导出成文本 + */ private void exportNoteToText() { final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this); + /** + * 启用异步 UI 线程 + * Warning: deprecated in API level 30 + * would cause Context leaks, missed callbacks, or crashes on configuration changes. + * lenovo 2023/12/19 9:04 + */ new AsyncTask() { @Override + // 后台运行导出文本 protected Integer doInBackground(Void... unused) { return backup.exportToText(); } @Override + // 线程运行结束后的结果处理程序 protected void onPostExecute(Integer result) { - if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) { + if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) { // 没插 SD 卡 AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this); builder.setTitle(NotesListActivity.this .getString(R.string.failed_sdcard_export)); @@ -913,7 +996,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt } - // TODO add comments of this method + /** + * @Method startQueryDestinationFolders + * @Date 2023/12/19 8:59 + * @Author lenovo + * @Return void + * @Description 查询目标文件 + */ private void startQueryDestinationFolders() { String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?"; selection = (mState == ListEditState.NOTE_LIST) ? selection: