From a0ce16049bc62f739c03abed2fed7d8ee19dfa54 Mon Sep 17 00:00:00 2001 From: ziji Wu <2193177243@qq.com> Date: Thu, 10 Oct 2019 19:59:41 +0800 Subject: [PATCH] comment --- src/.idea/workspace.xml | 67 ++++++++++--------- .../micode/notes/ui/NotesListActivity.java | 23 ++++++- 2 files changed, 59 insertions(+), 31 deletions(-) diff --git a/src/.idea/workspace.xml b/src/.idea/workspace.xml index 0b04a9e..11b2b8a 100644 --- a/src/.idea/workspace.xml +++ b/src/.idea/workspace.xml @@ -6,7 +6,7 @@ - + @@ -42,11 +42,11 @@ - + - - + + @@ -66,7 +66,7 @@ - + @@ -97,7 +97,7 @@ - + @@ -816,7 +816,14 @@ @@ -894,12 +901,12 @@ - - @@ -1202,18 +1209,6 @@ - - - - - - - - - - - - @@ -1233,10 +1228,29 @@ + + + + + + + + + + + + + + + + + + + - - + + @@ -1255,13 +1269,6 @@ - - - - - - - diff --git a/src/app/src/main/java/net/micode/notes/ui/NotesListActivity.java b/src/app/src/main/java/net/micode/notes/ui/NotesListActivity.java index 6940eee..d093306 100644 --- a/src/app/src/main/java/net/micode/notes/ui/NotesListActivity.java +++ b/src/app/src/main/java/net/micode/notes/ui/NotesListActivity.java @@ -1026,6 +1026,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt if (view instanceof NotesListItem) { NoteItemData item = ((NotesListItem) view).getItemData(); if (mNotesListAdapter.isInChoiceMode()) { + //如果为便签类型 if (item.getType() == Notes.TYPE_NOTE) { position = position - mNotesListView.getHeaderViewsCount(); mModeCallBack.onItemCheckedStateChanged(null, position, id, @@ -1034,18 +1035,26 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt return; } + //对状态进行选择 switch (mState) { + //如果为列表状态 case NOTE_LIST: + //判断是否为文件夹 if (item.getType() == Notes.TYPE_FOLDER || item.getType() == Notes.TYPE_SYSTEM) { + //是,打开文件夹 openFolder(item); } else if (item.getType() == Notes.TYPE_NOTE) { + //如果是便签,打开便签 openNode(item); } else { + //异常处理,将错误类型记入日志 Log.e(TAG, "Wrong note type in NOTE_LIST"); } break; + //如果为子文件夹状态,不执行操作 case SUB_FOLDER: + //如果为通话记录类型 case CALL_RECORD_FOLDER: if (item.getType() == Notes.TYPE_NOTE) { openNode(item); @@ -1062,10 +1071,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt } private void startQueryDestinationFolders() { + //定义用于在数据库中查询的语句,对type、parent_id、ID进行判断选择 String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?"; selection = (mState == ListEditState.NOTE_LIST) ? selection: "(" + selection + ") OR (" + NoteColumns.ID + "=" + Notes.ID_ROOT_FOLDER + ")"; + //后台查询句柄 + //结果以最近修改时间排序 mBackgroundQueryHandler.startQuery(FOLDER_LIST_QUERY_TOKEN, null, Notes.CONTENT_NOTE_URI, @@ -1079,17 +1091,26 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt NoteColumns.MODIFIED_DATE + " DESC"); } + /* + * 该方法实现了长按的操作 + * @ view 窗口类 + * @ id + * */ public boolean onItemLongClick(AdapterView parent, View view, int position, long id) { + //判断窗体是否为列表状态 if (view instanceof NotesListItem) { + //是,设置焦点便签 mFocusNoteDataItem = ((NotesListItem) view).getItemData(); if (mFocusNoteDataItem.getType() == Notes.TYPE_NOTE && !mNotesListAdapter.isInChoiceMode()) { if (mNotesListView.startActionMode(mModeCallBack) != null) { mModeCallBack.onItemCheckedStateChanged(null, position, id, true); mNotesListView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS); } else { + //便签活动状态设置失败,记入日志 Log.e(TAG, "startActionMode fails"); } - } else if (mFocusNoteDataItem.getType() == Notes.TYPE_FOLDER) { + } else if (mFocusNoteDataItem.getType() == Notes.TYPE_FOLDER) {//如果为文件夹状态 + //设置窗体内容为文件夹内容 mNotesListView.setOnCreateContextMenuListener(mFolderOnCreateContextMenuListener); } }