From 3f4a70bc771d140a95bcc21069eb40eccb0d0b8d Mon Sep 17 00:00:00 2001
From: gy <2293314358@qq.com>
Date: Fri, 30 Jan 2026 20:10:21 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E4=BA=86=E5=BA=95=E5=B1=82?=
 =?UTF-8?q?=E9=A1=B5=E9=9D=A2=E5=B8=83=E5=B1=80=EF=BC=8C=E5=A2=9E=E5=8A=A0?=
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 =?UTF-8?q?=E5=B8=83=E5=B1=80=20=E4=BF=AE=E6=94=B9=E4=BA=86=E5=BA=95?=
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 =?UTF-8?q?=E7=9A=84=E7=95=8C=E9=9D=A2=E5=B8=83=E5=B1=80=20=E4=BF=AE?=
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 =?UTF-8?q?=E5=B1=80=EF=BC=8C=E5=A2=9E=E5=8A=A0=E4=BA=86=E6=92=A4=E5=9B=9E?=
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 =?UTF-8?q?=E7=9A=84=E7=95=8C=E9=9D=A2=E5=B8=83=E5=B1=80=20=E4=BF=AE?=
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 =?UTF-8?q?=E7=BD=AE=E9=A1=B6/=E5=8F=96=E6=B6=88=E7=BD=AE=E9=A1=B6?=
 =?UTF-8?q?=E5=8A=9F=E8=83=BD=E7=9A=84=E7=95=8C=E9=9D=A2=E5=B8=83=E5=B1=80?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 src/Notes-master/res/layout/note_edit.xml     | 452 ++++++++++++------
 src/Notes-master/res/layout/note_item.xml     | 109 +++--
 src/Notes-master/res/layout/note_list.xml     | 121 +++--
 src/Notes-master/res/menu/note_edit.xml       |  12 -
 src/Notes-master/res/menu/note_list.xml       |   6 +
 .../res/menu/note_list_options.xml            |  32 ++
 src/Notes-master/res/values/arrays.xml        |  10 +
 src/Notes-master/res/values/colors.xml        |   7 +
 src/Notes-master/res/values/styles.xml        |  40 +-
 src/Notes-master/res/xml/preferences.xml      |  18 +
 src/Notes-master/res/xml/searchable.xml       |   1 +
 11 files changed, 539 insertions(+), 269 deletions(-)

diff --git a/src/Notes-master/res/layout/note_edit.xml b/src/Notes-master/res/layout/note_edit.xml
index 10b2aa7..d8d0e48 100644
--- a/src/Notes-master/res/layout/note_edit.xml
+++ b/src/Notes-master/res/layout/note_edit.xml
@@ -1,99 +1,140 @@
 <?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<FrameLayout
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
-    android:background="@drawable/list_background"
-    xmlns:android="http://schemas.android.com/apk/res/android">
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/note_edit_root"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/list_background">
 
     <LinearLayout
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
         android:orientation="vertical">
 
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="@color/main_background_gray"
+            app:titleTextColor="@color/primary_text_black"
+            app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
+
         <LinearLayout
             android:id="@+id/note_title"
-            android:layout_width="fill_parent"
-            android:layout_height="wrap_content">
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:gravity="center_vertical"
+            android:padding="8dp">
 
             <TextView
                 android:id="@+id/tv_modified_date"
-                android:layout_width="0dip"
+                android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
-                android:layout_gravity="left|center_vertical"
-                android:layout_marginRight="8dip"
                 android:textAppearance="@style/TextAppearanceSecondaryItem" />
 
             <ImageView
                 android:id="@+id/iv_alert_icon"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical"
-                android:background="@drawable/title_alert" />
+                android:background="@drawable/title_alert"
+                android:visibility="gone" />
 
             <TextView
                 android:id="@+id/tv_alert_date"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical"
-                android:layout_marginLeft="2dip"
-                android:layout_marginRight="8dip"
-                android:textAppearance="@style/TextAppearanceSecondaryItem" />
+                android:layout_marginLeft="2dp"
+                android:layout_marginRight="8dp"
+                android:textAppearance="@style/TextAppearanceSecondaryItem"
+                android:visibility="gone" />
 
-            <ImageButton
+            <!-- 新增：撤销按钮 -->
+            <ImageView
+                android:id="@+id/btn_undo"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_gravity="center"
-                android:background="@drawable/bg_btn_set_color" />
+                android:src="@android:drawable/ic_menu_revert"
+                android:padding="8dp"
+                android:alpha="0.3"
+                android:clickable="false" />
+
+            <!-- 新增：重做按钮 -->
+            <ImageView
+                android:id="@+id/btn_redo"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:src="@android:drawable/ic_menu_revert"
+                android:scaleX="-1"
+                android:padding="8dp"
+                android:alpha="0.3"
+                android:clickable="false" />
+
+            <ImageView
+                android:id="@+id/btn_set_bg_color"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:src="@drawable/bg_btn_set_color"
+                android:padding="5dp"/>
         </LinearLayout>
 
         <LinearLayout
             android:id="@+id/sv_note_edit"
-            android:layout_width="fill_parent"
-            android:layout_height="fill_parent"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
             android:orientation="vertical">
 
             <ImageView
-                android:layout_width="fill_parent"
-                android:layout_height="7dip"
-                android:background="@drawable/bg_color_btn_mask" />
+                android:layout_width="match_parent"
+                android:layout_height="7dp"
+                android:background="@drawable/bg_color_btn_mask"
+                android:visibility="gone" />
 
             <ScrollView
-                android:layout_width="fill_parent"
-                android:layout_height="0dip"
+                android:id="@+id/note_scroll_view"
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
                 android:layout_weight="1"
                 android:scrollbars="none"
-                android:overScrollMode="never"
-                android:layout_gravity="left|top"
-                android:fadingEdgeLength="0dip">
+                android:overScrollMode="never">
 
                 <LinearLayout
-                    android:layout_width="fill_parent"
-                    android:layout_height="fill_parent">
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical">
+
+                    <!-- [新增] 图片附件栏容器 -->
+                    <!-- 放在 NoteEditText 之前，确保它能随页面滚动 -->
+                    <HorizontalScrollView
+                        android:id="@+id/attachment_bar_scroll"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:visibility="gone"
+                        android:paddingTop="10dp"
+                        android:paddingBottom="10dp"
+                        android:clipToPadding="false"
+                        android:scrollbars="none">
+
+                        <LinearLayout
+                            android:id="@+id/attachment_bar_container"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:orientation="horizontal"
+                            android:paddingLeft="10dp"
+                            android:paddingRight="10dp">
+                            <!-- 图片将动态添加到这里 -->
+                        </LinearLayout>
+                    </HorizontalScrollView>
 
                     <net.micode.notes.ui.NoteEditText
                         android:id="@+id/note_edit_view"
-                        android:layout_width="fill_parent"
+                        android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:gravity="left|top"
+                        android:gravity="top|left"
                         android:background="@null"
-                        android:autoLink="all"
+                        android:autoLink="none"
                         android:linksClickable="false"
                         android:minLines="12"
                         android:textAppearance="@style/TextAppearancePrimaryItem"
@@ -101,145 +142,246 @@
 
                     <LinearLayout
                         android:id="@+id/note_edit_list"
-                        android:layout_width="fill_parent"
+                        android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:orientation="vertical"
-                        android:layout_marginLeft="-10dip"
+                        android:layout_marginLeft="-10dp"
                         android:visibility="gone" />
                 </LinearLayout>
             </ScrollView>
 
+            <!-- [位置确认] 工具栏必须在 ScrollView 之外，LinearLayout 之内 -->
+            <LinearLayout
+                android:id="@+id/bottom_toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="56dp"
+                android:background="#F5F5F5"
+                android:orientation="horizontal"
+                android:gravity="center_vertical"
+                android:elevation="8dp">
+
+                <ImageButton
+                    android:id="@+id/btn_insert_image"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:background="?attr/selectableItemBackgroundBorderless"
+                    android:src="@android:drawable/ic_menu_gallery" /> <!-- 改用你刚生成的本地图标 -->
+
+                <ImageButton
+                    android:id="@+id/btn_toggle_list"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:background="?attr/selectableItemBackgroundBorderless"
+                    android:src="@android:drawable/checkbox_off_background" />
+
+                <ImageButton
+
+
+                    android:id="@+id/btn_format_text"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:background="?attr/selectableItemBackgroundBorderless"
+                    android:src="@android:drawable/ic_menu_edit" />
+            </LinearLayout>
+
+            <!-- 在原有 bottom_toolbar 同级位置添加 -->
+            <HorizontalScrollView
+                android:id="@+id/format_toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="56dp"
+                android:background="#F8F8F8"
+                android:visibility="gone"
+                android:scrollbars="none"
+                android:elevation="8dp">
+
+                <LinearLayout
+                    android:layout_width="wrap_content"
+                    android:layout_height="match_parent"
+                    android:orientation="horizontal"
+                    android:gravity="center_vertical"
+                    android:paddingLeft="8dp"
+                    android:paddingRight="8dp">
+
+                    <!-- 字体大小组 -->
+                    <Button android:id="@+id/btn_font_small" android:layout_width="50dp" android:layout_height="wrap_content" android:text="S" android:textColor="#333333" android:textSize="10sp" style="?android:attr/borderlessButtonStyle"/>
+                    <Button android:id="@+id/btn_font_normal" android:layout_width="50dp" android:layout_height="wrap_content" android:text="M" android:textColor="#333333" android:textSize="14sp" style="?android:attr/borderlessButtonStyle"/>
+                    <Button android:id="@+id/btn_font_large" android:layout_width="50dp" android:layout_height="wrap_content" android:text="L" android:textColor="#333333" android:textSize="18sp" style="?android:attr/borderlessButtonStyle"/>
+                    <Button android:id="@+id/btn_font_super" android:layout_width="50dp" android:layout_height="wrap_content" android:text="XL" android:textColor="#333333" android:textSize="22sp" style="?android:attr/borderlessButtonStyle"/>
+
+                    <View android:layout_width="1dp" android:layout_height="30dp" android:background="#DDD"/>
+
+                    <!-- 样式组 -->
+                    <ImageButton android:id="@+id/btn_bold" android:layout_width="48dp" android:layout_height="48dp" android:src="@android:drawable/ic_menu_edit" android:background="?attr/selectableItemBackgroundBorderless" android:contentDescription="加粗"/>
+                    <ImageButton android:id="@+id/btn_italic" android:layout_width="48dp" android:layout_height="48dp" android:src="@android:drawable/ic_menu_compass" android:background="?attr/selectableItemBackgroundBorderless" android:contentDescription="斜体"/>
+                    <ImageButton android:id="@+id/btn_underline" android:layout_width="48dp" android:layout_height="48dp" android:src="@android:drawable/ic_menu_sort_alphabetically" android:background="?attr/selectableItemBackgroundBorderless" android:contentDescription="下划线"/>
+                    <ImageButton android:id="@+id/btn_strike" android:layout_width="48dp" android:layout_height="48dp" android:src="@android:drawable/ic_menu_close_clear_cancel" android:background="?attr/selectableItemBackgroundBorderless" android:contentDescription="中划线/清除"/>
+                    <ImageButton android:id="@+id/btn_highlight" android:layout_width="48dp" android:layout_height="48dp" android:src="@android:drawable/ic_menu_view" android:background="?attr/selectableItemBackgroundBorderless" android:contentDescription="高亮"/>
+                    <ImageButton android:id="@+id/btn_color_toggle" android:layout_width="48dp" android:layout_height="48dp" android:src="@android:drawable/button_onoff_indicator_on" android:background="?attr/selectableItemBackgroundBorderless" android:contentDescription="切换黑白颜色"/>
+
+                    <View android:layout_width="1dp" android:layout_height="30dp" android:background="#DDD"/>
+
+                    <!-- 关闭按钮 -->
+                    <ImageButton android:id="@+id/btn_close_format" android:layout_width="48dp" android:layout_height="48dp" android:src="@android:drawable/ic_menu_close_clear_cancel" android:background="?attr/selectableItemBackgroundBorderless"/>
+                </LinearLayout>
+            </HorizontalScrollView>
+
             <ImageView
-                android:layout_width="fill_parent"
-                android:layout_height="7dip"
+                android:layout_width="match_parent"
+                android:layout_height="7dp"
                 android:background="@drawable/bg_color_btn_mask" />
         </LinearLayout>
     </LinearLayout>
 
-    <ImageView
-        android:id="@+id/btn_set_bg_color"
-        android:layout_height="43dip"
-        android:layout_width="wrap_content"
-        android:background="@drawable/bg_color_btn_mask"
-        android:layout_gravity="top|right" />
 
     <LinearLayout
         android:id="@+id/note_bg_color_selector"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:background="@drawable/note_edit_color_selector_panel"
-        android:layout_marginTop="30dip"
-        android:layout_marginRight="8dip"
+        android:layout_height="60dp"
+        android:background="@android:drawable/dialog_holo_light_frame"
+        android:layout_marginTop="?attr/actionBarSize"
+        android:layout_marginRight="8dp"
         android:layout_gravity="top|right"
+        android:orientation="horizontal"
+        android:weightSum="6"
+        android:paddingLeft="10dp"
+        android:paddingRight="10dp"
+        android:gravity="center_vertical"
         android:visibility="gone">
 
-        <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
 
+        <!-- 1. 黄色 -->
+        <FrameLayout
+            android:layout_width="48dp"
+            android:layout_height="match_parent">
             <ImageView
                 android:id="@+id/iv_bg_yellow"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
+                android:layout_width="38dp"
+                android:layout_height="38dp"
+                android:layout_gravity="center"
+                android:scaleType="fitCenter"
+                android:src="@drawable/edit_yellow" />
             <ImageView
                 android:id="@+id/iv_bg_yellow_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_width="18dp"
+                android:layout_height="18dp"
                 android:layout_gravity="bottom|right"
-                android:layout_marginRight="5dip"
-                android:focusable="false"
+                android:layout_marginBottom="8dp"
+                android:layout_marginRight="4dp"
                 android:visibility="gone"
                 android:src="@drawable/selected" />
         </FrameLayout>
 
+        <!-- 2. 蓝色 -->
         <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
+            android:layout_width="48dp"
+            android:layout_height="match_parent">
             <ImageView
                 android:id="@+id/iv_bg_blue"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
+                android:layout_width="38dp"
+                android:layout_height="38dp"
+                android:layout_gravity="center"
+                android:scaleType="fitCenter"
+                android:src="@drawable/edit_blue" />
             <ImageView
                 android:id="@+id/iv_bg_blue_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_width="18dp"
+                android:layout_height="18dp"
                 android:layout_gravity="bottom|right"
-                android:focusable="false"
+                android:layout_marginBottom="8dp"
+                android:layout_marginRight="4dp"
                 android:visibility="gone"
-                android:layout_marginRight="3dip"
                 android:src="@drawable/selected" />
         </FrameLayout>
 
+        <!-- 3. 白色 -->
         <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
+            android:layout_width="48dp"
+            android:layout_height="match_parent">
             <ImageView
                 android:id="@+id/iv_bg_white"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
+                android:layout_width="38dp"
+                android:layout_height="38dp"
+                android:layout_gravity="center"
+                android:scaleType="fitCenter"
+                android:src="@drawable/edit_white" />
             <ImageView
                 android:id="@+id/iv_bg_white_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_width="18dp"
+                android:layout_height="18dp"
                 android:layout_gravity="bottom|right"
-                android:focusable="false"
+                android:layout_marginBottom="8dp"
+                android:layout_marginRight="4dp"
                 android:visibility="gone"
-                android:layout_marginRight="2dip"
                 android:src="@drawable/selected" />
         </FrameLayout>
 
+        <!-- 4. 绿色 -->
         <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
+            android:layout_width="48dp"
+            android:layout_height="match_parent">
             <ImageView
                 android:id="@+id/iv_bg_green"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
+                android:layout_width="38dp"
+                android:layout_height="38dp"
+                android:layout_gravity="center"
+                android:scaleType="fitCenter"
+                android:src="@drawable/edit_green" />
             <ImageView
                 android:id="@+id/iv_bg_green_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_width="18dp"
+                android:layout_height="18dp"
                 android:layout_gravity="bottom|right"
-                android:focusable="false"
+                android:layout_marginBottom="8dp"
+                android:layout_marginRight="4dp"
                 android:visibility="gone"
                 android:src="@drawable/selected" />
         </FrameLayout>
 
+        <!-- 5. 红色 -->
         <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
+            android:layout_width="48dp"
+            android:layout_height="match_parent">
             <ImageView
                 android:id="@+id/iv_bg_red"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
+                android:layout_width="38dp"
+                android:layout_height="38dp"
+                android:layout_gravity="center"
+                android:scaleType="fitCenter"
+                android:src="@drawable/edit_red" />
             <ImageView
                 android:id="@+id/iv_bg_red_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_width="18dp"
+                android:layout_height="18dp"
                 android:layout_gravity="bottom|right"
-                android:focusable="false"
+                android:layout_marginBottom="8dp"
+                android:layout_marginRight="4dp"
                 android:visibility="gone"
                 android:src="@drawable/selected" />
         </FrameLayout>
+
+        <!-- 6. 自定义图片按钮 -->
+        <FrameLayout
+            android:layout_width="48dp"
+            android:layout_height="match_parent">
+            <ImageView
+                android:id="@+id/iv_bg_custom"
+                android:layout_width="38dp"
+                android:layout_height="38dp"
+                android:layout_gravity="center"
+                android:src="@android:drawable/ic_menu_gallery"
+                android:padding="6dp"
+                android:background="?android:attr/selectableItemBackgroundBorderless"
+                android:scaleType="fitCenter" />
+        </FrameLayout>
+
     </LinearLayout>
 
     <LinearLayout
         android:id="@+id/font_size_selector"
-        android:layout_width="fill_parent"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="@drawable/font_size_selector_bg"
         android:layout_gravity="bottom"
@@ -247,37 +389,33 @@
 
         <FrameLayout
             android:id="@+id/ll_font_small"
-            android:layout_width="0dip"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1">
-
             <LinearLayout
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:orientation="vertical"
                 android:layout_gravity="center"
                 android:gravity="center">
-
                 <ImageView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:src="@drawable/font_small"
-                    android:layout_marginBottom="5dip" />
-
+                    android:layout_marginBottom="5dp" />
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:text="@string/menu_font_small"
                     android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
             </LinearLayout>
-
             <ImageView
                 android:id="@+id/iv_small_select"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="bottom|right"
-                android:layout_marginRight="6dip"
-                android:layout_marginBottom="-7dip"
+                android:layout_marginRight="6dp"
+                android:layout_marginBottom="-7dp"
                 android:focusable="false"
                 android:visibility="gone"
                 android:src="@drawable/selected" />
@@ -285,68 +423,59 @@
 
         <FrameLayout
             android:id="@+id/ll_font_normal"
-            android:layout_width="0dip"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1">
-
             <LinearLayout
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:orientation="vertical"
                 android:layout_gravity="center"
                 android:gravity="center">
-
                 <ImageView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:src="@drawable/font_normal"
-                    android:layout_marginBottom="5dip" />
-
+                    android:layout_marginBottom="5dp" />
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:text="@string/menu_font_normal"
                     android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
             </LinearLayout>
-
             <ImageView
                 android:id="@+id/iv_medium_select"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="bottom|right"
-                android:focusable="false"
-                android:visibility="gone"
-                android:layout_marginRight="6dip"
-                android:layout_marginBottom="-7dip"
-                android:src="@drawable/selected" />
+                android:layout_marginRight="6dp"
+                android:layout_marginBottom="-7dp"
+                android:src="@drawable/selected"
+                android:visibility="gone" />
         </FrameLayout>
 
         <FrameLayout
             android:id="@+id/ll_font_large"
-            android:layout_width="0dip"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1">
-
             <LinearLayout
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:orientation="vertical"
                 android:layout_gravity="center"
                 android:gravity="center">
-
                 <ImageView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:src="@drawable/font_large"
-                    android:layout_marginBottom="5dip" />
-
+                    android:layout_marginBottom="5dp" />
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:text="@string/menu_font_large"
                     android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
             </LinearLayout>
-
             <ImageView
                 android:id="@+id/iv_large_select"
                 android:layout_width="wrap_content"
@@ -354,37 +483,33 @@
                 android:layout_gravity="bottom|right"
                 android:focusable="false"
                 android:visibility="gone"
-                android:layout_marginRight="6dip"
-                android:layout_marginBottom="-7dip"
+                android:layout_marginRight="6dp"
+                android:layout_marginBottom="-7dp"
                 android:src="@drawable/selected" />
         </FrameLayout>
 
         <FrameLayout
             android:id="@+id/ll_font_super"
-            android:layout_width="0dip"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1">
-
             <LinearLayout
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:orientation="vertical"
                 android:layout_gravity="center"
                 android:gravity="center">
-
                 <ImageView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:src="@drawable/font_super"
-                    android:layout_marginBottom="5dip" />
-
+                    android:layout_marginBottom="5dp" />
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:text="@string/menu_font_super"
                     android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
             </LinearLayout>
-
             <ImageView
                 android:id="@+id/iv_super_select"
                 android:layout_width="wrap_content"
@@ -392,9 +517,24 @@
                 android:layout_gravity="bottom|right"
                 android:focusable="false"
                 android:visibility="gone"
-                android:layout_marginRight="6dip"
-                android:layout_marginBottom="-7dip"
+                android:layout_marginRight="6dp"
+                android:layout_marginBottom="-7dp"
                 android:src="@drawable/selected" />
         </FrameLayout>
     </LinearLayout>
-</FrameLayout>
+
+    <!-- [新增] 字数统计悬浮球 -->
+    <TextView
+        android:id="@+id/tv_char_count"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|right"
+        android:layout_marginRight="16dp"
+        android:layout_marginBottom="74dp"
+        android:background="@drawable/bg_char_count"
+        android:textColor="@android:color/white"
+        android:textSize="12sp"
+        android:text="0"
+        android:visibility="visible" />
+
+</FrameLayout>
\ No newline at end of file
diff --git a/src/Notes-master/res/layout/note_item.xml b/src/Notes-master/res/layout/note_item.xml
index d541f6a..bddccad 100644
--- a/src/Notes-master/res/layout/note_item.xml
+++ b/src/Notes-master/res/layout/note_item.xml
@@ -15,64 +15,71 @@
      limitations under the License.
 -->
 
-<FrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/note_item"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent">
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:padding="12dp">
 
-    <LinearLayout
-        android:layout_width="fill_parent"
+    <!-- 1. 标题栏：占一行，多出部分加省略号 -->
+    <TextView
+        android:id="@+id/tv_note_title"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_gravity="center_vertical"
-        android:gravity="center_vertical">
+        android:singleLine="true"
+        android:ellipsize="end"
+        android:textStyle="bold"
+        android:textColor="@color/primary_text_black"
+        android:textSize="16sp"
+        android:layout_marginBottom="6dp" />
 
-        <LinearLayout
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:orientation="vertical">
-
-            <TextView
-                android:id="@+id/tv_name"
-                android:layout_width="wrap_content"
-                android:layout_height="0dip"
-                android:layout_weight="1"
-                android:textAppearance="@style/TextAppearancePrimaryItem"
-                android:visibility="gone" />
-
-            <LinearLayout
-                android:layout_width="fill_parent"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical">
-
-                <TextView
-                    android:id="@+id/tv_title"
-                    android:layout_width="0dip"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:singleLine="true" />
-
-                <TextView
-                    android:id="@+id/tv_time"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:textAppearance="@style/TextAppearanceSecondaryItem" />
-            </LinearLayout>
-        </LinearLayout>
+    <!-- 2. 预览内容：限高逻辑 -->
+    <!-- maxHeight 设为 120dp，结合 wrap_content 实现：不到上限全显示，超上限截断 -->
+    <TextView
+        android:id="@+id/tv_title" 
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:maxHeight="120dp"
+        android:ellipsize="end"
+        android:lineSpacingMultiplier="1.2"
+        android:textColor="#666666"
+        android:textSize="14sp" />
 
-        <CheckBox
-            android:id="@android:id/checkbox"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:focusable="false"
-            android:clickable="false"
-            android:visibility="gone" />
-    </LinearLayout>
+    <!-- 3. 时间底部栏 -->
+    <TextView
+        android:id="@+id/tv_time"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:textSize="12sp"
+        android:textColor="#999999" />
+    
+    <CheckBox
+        android:id="@android:id/checkbox"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:focusable="false"
+        android:clickable="false"
+        android:visibility="gone" />
 
     <ImageView
         android:id="@+id/iv_alert_icon"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_gravity="top|right"/>
-</FrameLayout>
+        android:layout_gravity="top|right"
+        android:visibility="gone"/>
+
+    <!-- [新增] 置顶图标 -->
+    <!-- 使用系统自带的 star_on 图标代替置顶图钉，位置同样靠右 -->
+    <ImageView
+        android:id="@+id/iv_pin_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@android:drawable/star_on"
+        android:layout_gravity="top|right"
+        android:layout_marginTop="-20dp"
+        android:contentDescription="Pinned"
+        android:visibility="gone"/>
+
+</LinearLayout>
diff --git a/src/Notes-master/res/layout/note_list.xml b/src/Notes-master/res/layout/note_list.xml
index 6b25d38..edbdeaa 100644
--- a/src/Notes-master/res/layout/note_list.xml
+++ b/src/Notes-master/res/layout/note_list.xml
@@ -1,58 +1,93 @@
 <?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
 <FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    android:id="@+id/note_list_root"
     android:background="@drawable/list_background">
 
-    <LinearLayout
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:orientation="vertical">
+    <!-- [Fix] 将根布局改为 RelativeLayout 以便精确控制高度 -->
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <!-- 1. 顶部 Toolbar -->
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="@color/main_background_gray"
+            app:titleTextColor="@color/primary_text_black"
+            app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
+            android:layout_alignParentTop="true" />
 
+        <!-- 2. 标题栏 (搜索结果/私密模式标题) -->
         <TextView
             android:id="@+id/tv_title_bar"
-            android:layout_width="fill_parent"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:background="@drawable/title_bar_bg"
             android:visibility="gone"
             android:gravity="center_vertical"
             android:singleLine="true"
             android:textColor="#FFEAD1AE"
-            android:textSize="@dimen/text_font_size_medium" />
-
-        <ListView
-            android:id="@+id/notes_list"
-            android:layout_width="fill_parent"
-            android:layout_height="0dip"
-            android:layout_weight="1"
-            android:cacheColorHint="@null"
-            android:listSelector="@android:color/transparent"
-            android:divider="@null"
-            android:fadingEdge="@null" />
-    </LinearLayout>
-
-    <Button
-        android:id="@+id/btn_new_note"
-        android:background="@drawable/new_note"
-        android:layout_width="match_parent"
+            android:textSize="@dimen/text_font_size_medium"
+            android:layout_below="@id/toolbar" />
+
+        <!-- 3. 顶部文件夹导航栏 -->
+        <HorizontalScrollView
+            android:id="@+id/folder_nav_scroll"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="@color/main_background_gray"
+            android:scrollbars="none"
+            android:paddingTop="8dp"
+            android:paddingBottom="8dp"
+            android:layout_below="@id/tv_title_bar">
+
+            <LinearLayout
+                android:id="@+id/folder_nav_container"
+                android:layout_width="wrap_content"
+                android:layout_height="40dp"
+                android:orientation="horizontal"
+                android:paddingLeft="12dp"
+                android:paddingRight="12dp"
+                android:gravity="center_vertical" />
+        </HorizontalScrollView>
+
+        <!-- 4. 下拉刷新与列表容器 -->
+        <!-- [Fix] layout_below 指定在导航栏下方，alignParentBottom 指定拉伸到底部 -->
+        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+            android:id="@+id/swipe_refresh_layout"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_below="@id/folder_nav_scroll"
+            android:layout_alignParentBottom="true">
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/notes_list_recycler"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:clipToPadding="false"
+                android:paddingBottom="80dp" />
+
+        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+
+    </RelativeLayout>
+
+    <!-- 底部悬浮按钮 (FAB) 保持不变 -->
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/fab_add_note"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:focusable="false"
-        android:layout_gravity="bottom" />
-</FrameLayout>
+        android:layout_gravity="bottom|left"
+        android:layout_margin="24dp"
+        android:contentDescription="@string/notelist_menu_new"
+        android:src="@android:drawable/ic_input_add"
+        app:backgroundTint="@color/mi_gold"
+        app:fabSize="normal"
+        app:rippleColor="@color/pure_white"
+        app:elevation="6dp" />
+</FrameLayout>
\ No newline at end of file
diff --git a/src/Notes-master/res/menu/note_edit.xml b/src/Notes-master/res/menu/note_edit.xml
index 35cacd1..5dd259f 100644
--- a/src/Notes-master/res/menu/note_edit.xml
+++ b/src/Notes-master/res/menu/note_edit.xml
@@ -18,22 +18,10 @@
 <menu
     xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <item
-        android:id="@+id/menu_new_note"
-        android:title="@string/notelist_menu_new"/>
-
     <item
         android:id="@+id/menu_delete"
         android:title="@string/menu_delete"/>
 
-    <item
-        android:id="@+id/menu_font_size"
-        android:title="@string/menu_font_size"/>
-
-    <item
-        android:id="@+id/menu_list_mode"
-        android:title="@string/menu_list_mode" />
-
     <item
         android:id="@+id/menu_share"
         android:title="@string/menu_share"/>
diff --git a/src/Notes-master/res/menu/note_list.xml b/src/Notes-master/res/menu/note_list.xml
index 42ea736..070f441 100644
--- a/src/Notes-master/res/menu/note_list.xml
+++ b/src/Notes-master/res/menu/note_list.xml
@@ -36,4 +36,10 @@
     <item
         android:id="@+id/menu_search"
         android:title="@string/menu_search"/>
+
+    <item
+        android:id="@+id/menu_recycle_bin"
+        android:title="@string/menu_recycle_bin"
+        android:icon="@android:drawable/ic_menu_delete"
+        android:showAsAction="never" />
 </menu>
diff --git a/src/Notes-master/res/menu/note_list_options.xml b/src/Notes-master/res/menu/note_list_options.xml
index daac008..0835db2 100644
--- a/src/Notes-master/res/menu/note_list_options.xml
+++ b/src/Notes-master/res/menu/note_list_options.xml
@@ -23,9 +23,41 @@
         android:icon="@drawable/menu_move"
         android:showAsAction="always|withText" />
 
+    <item
+        android:id="@+id/menu_pin"
+        android:title="@string/menu_pin"
+        android:icon="@android:drawable/ic_menu_upload"
+        android:showAsAction="ifRoom|withText" />
+
+    <!-- 新增：取消置顶 (默认隐藏，代码逻辑控制显示) -->
+    <item
+        android:id="@+id/menu_unpin"
+        android:title="@string/menu_unpin"
+        android:icon="@android:drawable/ic_menu_upload"
+        android:visible="false"
+        android:showAsAction="ifRoom|withText" />
+
+    <!-- 新增：设为私密 -->
+    <item
+        android:id="@+id/menu_private"
+        android:title="@string/menu_private"
+        android:icon="@android:drawable/ic_menu_view"
+        android:showAsAction="ifRoom|withText" />
+
     <item
         android:id="@+id/delete"
         android:title="@string/menu_delete"
         android:icon="@drawable/menu_delete"
         android:showAsAction="always|withText" />
+    <item
+        android:id="@+id/menu_rename"
+        android:title="Rename"
+        android:showAsAction="never" />
+
+    <item
+        android:id="@+id/menu_restore"
+        android:title="@string/menu_restore"
+        android:icon="@android:drawable/ic_menu_revert"
+        android:visible="false"
+        android:showAsAction="ifRoom|withText" />
 </menu>
\ No newline at end of file
diff --git a/src/Notes-master/res/values/arrays.xml b/src/Notes-master/res/values/arrays.xml
index e00210b..e5030a3 100644
--- a/src/Notes-master/res/values/arrays.xml
+++ b/src/Notes-master/res/values/arrays.xml
@@ -28,4 +28,14 @@
         <item>Messaging</item>
         <item>Email</item>
     </string-array>
+
+    <string-array name="view_mode_entries">
+        <item>List</item>
+        <item>Waterfall</item>
+    </string-array>
+
+    <string-array name="view_mode_values">
+        <item>0</item>
+        <item>1</item>
+    </string-array>
 </resources>
\ No newline at end of file
diff --git a/src/Notes-master/res/values/colors.xml b/src/Notes-master/res/values/colors.xml
index 123ffbf..53eff09 100644
--- a/src/Notes-master/res/values/colors.xml
+++ b/src/Notes-master/res/values/colors.xml
@@ -17,4 +17,11 @@
 
 <resources>
     <color name="user_query_highlight">#335b5b5b</color>
+    
+    <!-- 为 UI 改造新增的颜色资源 -->
+    <color name="main_background_gray">#F5F5F5</color>
+    <color name="main_background_dark_gray">#E0E0E0</color>
+    <color name="mi_gold">#FFD700</color>
+    <color name="pure_white">#FFFFFF</color>
+    <color name="primary_text_black">#333333</color>
 </resources>
diff --git a/src/Notes-master/res/values/styles.xml b/src/Notes-master/res/values/styles.xml
index d750e65..89da67c 100644
--- a/src/Notes-master/res/values/styles.xml
+++ b/src/Notes-master/res/values/styles.xml
@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-
 <!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
 
      Licensed under the Apache License, Version 2.0 (the "License");
@@ -58,12 +57,39 @@
         <item name="android:textColor">@color/secondary_text_dark</item>
     </style>
 
-    <style name="NoteTheme" parent="@android:style/Theme.Holo.Light">
-        <item name="android:actionBarStyle">@style/NoteActionBarStyle</item>
+    <style name="NoteTheme" parent="Theme.MaterialComponents.Light.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+        <item name="colorPrimary">@color/main_background_gray</item>
+        <item name="colorPrimaryDark">@color/main_background_dark_gray</item>
+        <item name="colorAccent">@color/mi_gold</item>
+        <item name="android:textColorPrimary">@color/primary_text_black</item>
+        <!-- <item name="actionBarStyle">@style/NoteActionBarStyle</item> -->
     </style>
 
-    <style name="NoteActionBarStyle" parent="@android:style/Widget.Holo.Light.ActionBar.Solid">
-        <item name="android:displayOptions" />
-        <item name="android:visibility">gone</item>
+    <style name="NoteActionBarStyle" parent="Widget.AppCompat.ActionBar.Solid">
+        <item name="background">@color/main_background_gray</item>
+        <item name="displayOptions">showTitle|useLogo|showHome</item>
+        <item name="titleTextStyle">@style/NoteActionBarTitle</item>
+    </style>
+    
+    <style name="NoteActionBarTitle" parent="TextAppearance.AppCompat.Widget.ActionBar.Title">
+        <item name="android:textColor">#000000</item>
     </style>
-</resources>
\ No newline at end of file
+
+    <string name="menu_pin">Pin</string>
+    <string name="menu_unpin">Unpin</string>
+    <string name="menu_private">Private</string>
+    <string name="alert_move_to_private">Move selected notes to private folder?</string>
+
+    <string name="title_private_folder">Private Folder</string>
+    <string name="input_password">Input Password</string>
+    <string name="password_error">Wrong password!</string>
+
+    <string name="title_recycle_bin">Recycle Bin</string>
+    <string name="menu_recycle_bin">Recycle Bin</string>
+    <string name="menu_restore">Restore</string>
+    <string name="alert_delete_forever">Delete these notes forever?</string>
+
+    <string name="char_count_format">%1$d 字</string>
+</resources>
diff --git a/src/Notes-master/res/xml/preferences.xml b/src/Notes-master/res/xml/preferences.xml
index fe58f8f..a5703a9 100644
--- a/src/Notes-master/res/xml/preferences.xml
+++ b/src/Notes-master/res/xml/preferences.xml
@@ -26,5 +26,23 @@
             android:key="pref_key_bg_random_appear"
             android:title="@string/preferences_bg_random_appear_title"
             android:defaultValue="false" />
+        <ListPreference
+            android:key="pref_view_mode"
+            android:title="Switch View"
+            android:entries="@array/view_mode_entries"
+            android:entryValues="@array/view_mode_values"
+            android:defaultValue="0" />
     </PreferenceCategory>
+
+    <PreferenceCategory android:title="个性化">
+        <Preference
+            android:key="pref_key_custom_list_bg"
+            android:title="更换列表背景图片"
+            android:summary="选择一张图片作为主列表背景" />
+    </PreferenceCategory>
+
+    <Preference
+        android:key="pref_key_reset_list_bg"
+        android:title="恢复默认列表背景"
+        android:summary="移除自定义图片，还原系统默认风格" />
 </PreferenceScreen>
diff --git a/src/Notes-master/res/xml/searchable.xml b/src/Notes-master/res/xml/searchable.xml
index bf74f14..0f1f460 100644
--- a/src/Notes-master/res/xml/searchable.xml
+++ b/src/Notes-master/res/xml/searchable.xml
@@ -20,6 +20,7 @@
     android:label="@string/search_label"
     android:hint="@string/search_hint"
     android:searchMode="queryRewriteFromText"
+    android:imeOptions="actionSearch"
 
     android:searchSuggestAuthority="notes"
     android:searchSuggestIntentAction="android.intent.action.VIEW"
-- 
2.34.1