diff --git a/src/.gradle/5.4.1/executionHistory/executionHistory.bin b/src/.gradle/5.4.1/executionHistory/executionHistory.bin
index a6dd265..23aaa96 100644
Binary files a/src/.gradle/5.4.1/executionHistory/executionHistory.bin and b/src/.gradle/5.4.1/executionHistory/executionHistory.bin differ
diff --git a/src/.gradle/5.4.1/executionHistory/executionHistory.lock b/src/.gradle/5.4.1/executionHistory/executionHistory.lock
index c8f6990..6ffdf83 100644
Binary files a/src/.gradle/5.4.1/executionHistory/executionHistory.lock and b/src/.gradle/5.4.1/executionHistory/executionHistory.lock differ
diff --git a/src/.gradle/5.4.1/fileHashes/fileHashes.bin b/src/.gradle/5.4.1/fileHashes/fileHashes.bin
index cbc8e9b..9ebaeb9 100644
Binary files a/src/.gradle/5.4.1/fileHashes/fileHashes.bin and b/src/.gradle/5.4.1/fileHashes/fileHashes.bin differ
diff --git a/src/.gradle/5.4.1/fileHashes/fileHashes.lock b/src/.gradle/5.4.1/fileHashes/fileHashes.lock
index 6dfbb30..ddff4a1 100644
Binary files a/src/.gradle/5.4.1/fileHashes/fileHashes.lock and b/src/.gradle/5.4.1/fileHashes/fileHashes.lock differ
diff --git a/src/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/src/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index 37f32da..37d4d46 100644
Binary files a/src/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/src/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/src/app/build/intermediates/bundle_manifest/debug/processDebugManifest/bundle-manifest/AndroidManifest.xml b/src/app/build/intermediates/bundle_manifest/debug/processDebugManifest/bundle-manifest/AndroidManifest.xml
index 97501ac..f237bf5 100644
--- a/src/app/build/intermediates/bundle_manifest/debug/processDebugManifest/bundle-manifest/AndroidManifest.xml
+++ b/src/app/build/intermediates/bundle_manifest/debug/processDebugManifest/bundle-manifest/AndroidManifest.xml
@@ -36,7 +36,8 @@
     <application
         android:debuggable="true"
         android:icon="@drawable/icon_app"
-        android:label="@string/app_name" >
+        android:label="@string/app_name"
+        android:testOnly="true" >
         <activity
             android:name="net.micode.notes.ui.NotesListActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
diff --git a/src/app/build/intermediates/incremental/mergeDebugResources/compile-file-map.properties b/src/app/build/intermediates/incremental/mergeDebugResources/compile-file-map.properties
index b623d26..6afa12a 100644
--- a/src/app/build/intermediates/incremental/mergeDebugResources/compile-file-map.properties
+++ b/src/app/build/intermediates/incremental/mergeDebugResources/compile-file-map.properties
@@ -1,4 +1,4 @@
-#Wed Sep 18 09:58:01 CST 2019
+#Fri Oct 04 09:22:38 CST 2019
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\layout\\note_list_dropdown_menu.xml=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\layout_note_list_dropdown_menu.xml.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\layout\\add_account_text.xml=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\layout_add_account_text.xml.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\icon_app.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_icon_app.png.flat
@@ -73,16 +73,16 @@ C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\title_alert.png=C
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\bg_btn_set_color.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_bg_btn_set_color.png.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\edit_title_blue.9.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_edit_title_blue.9.png.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\list_yellow_up.9.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_list_yellow_up.9.png.flat
-C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\menu_delete.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_menu_delete.png.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\list_red_up.9.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_list_red_up.9.png.flat
-C\:\\Project\\minote\\src\\app\\src\\main\\res\\raw-zh-rCN\\introduction=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\raw-zh-rCN_introduction.flat
+C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\menu_delete.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_menu_delete.png.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\list_yellow_middle.9.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_list_yellow_middle.9.png.flat
+C\:\\Project\\minote\\src\\app\\src\\main\\res\\raw-zh-rCN\\introduction=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\raw-zh-rCN_introduction.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\layout\\note_edit.xml=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\layout_note_edit.xml.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\list_red_middle.9.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_list_red_middle.9.png.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\edit_green.9.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_edit_green.9.png.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\layout\\settings_header.xml=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\layout_settings_header.xml.flat
-C\:\\Project\\minote\\src\\app\\src\\main\\res\\menu\\sub_folder.xml=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\menu_sub_folder.xml.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\list_yellow_down.9.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_list_yellow_down.9.png.flat
+C\:\\Project\\minote\\src\\app\\src\\main\\res\\menu\\sub_folder.xml=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\menu_sub_folder.xml.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\layout\\note_list.xml=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\layout_note_list.xml.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\title_bar_bg.9.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_title_bar_bg.9.png.flat
 C\:\\Project\\minote\\src\\app\\src\\main\\res\\drawable-hdpi\\widget_2x_white.png=C\:\\Project\\minote\\src\\app\\build\\intermediates\\res\\merged\\debug\\drawable-hdpi_widget_2x_white.png.flat
diff --git a/src/app/build/intermediates/incremental/packageDebug/tmp/debug/dex-renamer-state.txt b/src/app/build/intermediates/incremental/packageDebug/tmp/debug/dex-renamer-state.txt
index 2ff1b42..013dea1 100644
--- a/src/app/build/intermediates/incremental/packageDebug/tmp/debug/dex-renamer-state.txt
+++ b/src/app/build/intermediates/incremental/packageDebug/tmp/debug/dex-renamer-state.txt
@@ -1,4 +1,4 @@
-#Tue Sep 24 08:14:00 CST 2019
+#Fri Oct 04 09:22:40 CST 2019
 base.0=C\:\\Project\\minote\\src\\app\\build\\intermediates\\dex\\debug\\mergeDexDebug\\out\\classes.dex
 path.0=classes.dex
 renamed.0=classes.dex
diff --git a/src/app/build/intermediates/incremental/packageDebug/tmp/debug/zip-cache/dPcwR9oS2EmiImbvDZ1Qg_iwk3M= b/src/app/build/intermediates/incremental/packageDebug/tmp/debug/zip-cache/dPcwR9oS2EmiImbvDZ1Qg_iwk3M=
index 877161b..4884df4 100644
Binary files a/src/app/build/intermediates/incremental/packageDebug/tmp/debug/zip-cache/dPcwR9oS2EmiImbvDZ1Qg_iwk3M= and b/src/app/build/intermediates/incremental/packageDebug/tmp/debug/zip-cache/dPcwR9oS2EmiImbvDZ1Qg_iwk3M= differ
diff --git a/src/app/build/intermediates/instant_app_manifest/debug/AndroidManifest.xml b/src/app/build/intermediates/instant_app_manifest/debug/AndroidManifest.xml
index d4e8cc3..72a45c5 100644
--- a/src/app/build/intermediates/instant_app_manifest/debug/AndroidManifest.xml
+++ b/src/app/build/intermediates/instant_app_manifest/debug/AndroidManifest.xml
@@ -37,7 +37,8 @@
     <application
         android:debuggable="true"
         android:icon="@drawable/icon_app"
-        android:label="@string/app_name" >
+        android:label="@string/app_name"
+        android:testOnly="true" >
         <activity
             android:name="net.micode.notes.ui.NotesListActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
diff --git a/src/app/build/intermediates/manifest_merge_blame_file/debug/manifest-merger-blame-debug-report.txt b/src/app/build/intermediates/manifest_merge_blame_file/debug/manifest-merger-blame-debug-report.txt
index 6295025..ca267d7 100644
--- a/src/app/build/intermediates/manifest_merge_blame_file/debug/manifest-merger-blame-debug-report.txt
+++ b/src/app/build/intermediates/manifest_merge_blame_file/debug/manifest-merger-blame-debug-report.txt
@@ -58,214 +58,215 @@
 37        android:debuggable="true"
 38        android:icon="@drawable/icon_app"
 38-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:34:9-42
-39        android:label="@string/app_name" >
+39        android:label="@string/app_name"
 39-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:35:9-41
-40        <activity
-40-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:36:9-49:20
-41            android:name="net.micode.notes.ui.NotesListActivity"
-41-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:37:13-49
-42            android:configChanges="keyboardHidden|orientation|screenSize"
-42-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:38:13-74
-43            android:label="@string/app_name"
-43-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:39:13-45
-44            android:launchMode="singleTop"
-44-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:40:13-43
-45            android:theme="@style/NoteTheme"
-45-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:41:13-45
-46            android:uiOptions="splitActionBarWhenNarrow"
-46-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:42:13-57
-47            android:windowSoftInputMode="adjustPan" >
-47-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:43:13-52
-48            <intent-filter>
-48-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:45:13-48:29
-49                <action android:name="android.intent.action.MAIN" />
-49-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:46:17-69
-49-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:46:25-66
-50
-51                <category android:name="android.intent.category.LAUNCHER" />
-51-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:47:17-77
-51-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:47:27-74
-52            </intent-filter>
-53        </activity>
-54        <activity
-54-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:51:9-79:20
-55            android:name="net.micode.notes.ui.NoteEditActivity"
-55-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:52:13-48
-56            android:configChanges="keyboardHidden|orientation|screenSize"
-56-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:53:13-74
-57            android:launchMode="singleTop"
-57-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:54:13-43
-58            android:theme="@style/NoteTheme" >
-58-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:55:13-45
-59            <intent-filter>
-59-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:57:13-62:29
-60                <action android:name="android.intent.action.VIEW" />
-60-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:58:17-69
-60-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:58:25-66
-61
-62                <category android:name="android.intent.category.DEFAULT" />
-62-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:17-76
-62-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:27-73
-63
-64                <data android:mimeType="vnd.android.cursor.item/text_note" />
-64-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:17-78
-64-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:23-75
-65                <data android:mimeType="vnd.android.cursor.item/call_note" />
+40        android:testOnly="true" >
+41        <activity
+41-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:36:9-49:20
+42            android:name="net.micode.notes.ui.NotesListActivity"
+42-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:37:13-49
+43            android:configChanges="keyboardHidden|orientation|screenSize"
+43-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:38:13-74
+44            android:label="@string/app_name"
+44-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:39:13-45
+45            android:launchMode="singleTop"
+45-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:40:13-43
+46            android:theme="@style/NoteTheme"
+46-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:41:13-45
+47            android:uiOptions="splitActionBarWhenNarrow"
+47-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:42:13-57
+48            android:windowSoftInputMode="adjustPan" >
+48-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:43:13-52
+49            <intent-filter>
+49-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:45:13-48:29
+50                <action android:name="android.intent.action.MAIN" />
+50-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:46:17-69
+50-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:46:25-66
+51
+52                <category android:name="android.intent.category.LAUNCHER" />
+52-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:47:17-77
+52-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:47:27-74
+53            </intent-filter>
+54        </activity>
+55        <activity
+55-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:51:9-79:20
+56            android:name="net.micode.notes.ui.NoteEditActivity"
+56-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:52:13-48
+57            android:configChanges="keyboardHidden|orientation|screenSize"
+57-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:53:13-74
+58            android:launchMode="singleTop"
+58-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:54:13-43
+59            android:theme="@style/NoteTheme" >
+59-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:55:13-45
+60            <intent-filter>
+60-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:57:13-62:29
+61                <action android:name="android.intent.action.VIEW" />
+61-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:58:17-69
+61-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:58:25-66
+62
+63                <category android:name="android.intent.category.DEFAULT" />
+63-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:17-76
+63-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:27-73
+64
+65                <data android:mimeType="vnd.android.cursor.item/text_note" />
 65-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:17-78
 65-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:23-75
-66            </intent-filter>
-67            <intent-filter>
-67-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:64:13-69:29
-68                <action android:name="android.intent.action.INSERT_OR_EDIT" />
-68-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:65:17-79
-68-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:65:25-76
-69
-70                <category android:name="android.intent.category.DEFAULT" />
-70-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:17-76
-70-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:27-73
-71
-72                <data android:mimeType="vnd.android.cursor.item/text_note" />
-72-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:17-78
-72-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:23-75
-73                <data android:mimeType="vnd.android.cursor.item/call_note" />
+66                <data android:mimeType="vnd.android.cursor.item/call_note" />
+66-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:17-78
+66-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:23-75
+67            </intent-filter>
+68            <intent-filter>
+68-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:64:13-69:29
+69                <action android:name="android.intent.action.INSERT_OR_EDIT" />
+69-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:65:17-79
+69-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:65:25-76
+70
+71                <category android:name="android.intent.category.DEFAULT" />
+71-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:17-76
+71-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:27-73
+72
+73                <data android:mimeType="vnd.android.cursor.item/text_note" />
 73-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:17-78
 73-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:23-75
-74            </intent-filter>
-75            <intent-filter>
-75-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:71:13-74:29
-76                <action android:name="android.intent.action.SEARCH" />
-76-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:72:17-71
-76-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:72:25-68
-77
-78                <category android:name="android.intent.category.DEFAULT" />
-78-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:17-76
-78-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:27-73
-79            </intent-filter>
-80
-81            <meta-data
-81-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:76:13-78:54
-82                android:name="android.app.searchable"
-82-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:77:17-54
-83                android:resource="@xml/searchable" />
-83-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:78:17-51
-84        </activity>
-85
-86        <provider
-86-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:81:9-84:43
-87            android:name="net.micode.notes.data.NotesProvider"
-87-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:82:13-63
-88            android:authorities="micode_notes"
-88-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:83:13-47
-89            android:multiprocess="true" />
-89-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:84:13-40
-90
-91        <receiver
-91-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:86:9-98:20
-92            android:name="net.micode.notes.widget.NoteWidgetProvider_2x"
-92-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:87:13-57
-93            android:label="@string/app_widget2x2" >
-93-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:88:13-50
-94            <intent-filter>
-94-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:89:13-93:29
-95                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
-95-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:90:17-84
-95-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:90:25-81
-96                <action android:name="android.appwidget.action.APPWIDGET_DELETED" />
-96-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:91:17-85
-96-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:91:25-82
-97                <action android:name="android.intent.action.PRIVACY_MODE_CHANGED" />
-97-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:92:17-85
-97-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:92:25-82
-98            </intent-filter>
-99
-100            <meta-data
-100-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:95:13-97:58
-101                android:name="android.appwidget.provider"
-101-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:96:17-58
-102                android:resource="@xml/widget_2x_info" />
-102-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:97:17-55
-103        </receiver>
-104        <receiver
-104-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:99:9-112:20
-105            android:name="net.micode.notes.widget.NoteWidgetProvider_4x"
-105-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:100:13-57
-106            android:label="@string/app_widget4x4" >
-106-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:101:13-50
-107            <intent-filter>
-107-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:89:13-93:29
-108                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
-108-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:90:17-84
-108-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:90:25-81
-109                <action android:name="android.appwidget.action.APPWIDGET_DELETED" />
-109-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:91:17-85
-109-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:91:25-82
-110                <action android:name="android.intent.action.PRIVACY_MODE_CHANGED" />
-110-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:92:17-85
-110-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:92:25-82
-111            </intent-filter>
-112
-113            <meta-data
-113-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:95:13-97:58
-114                android:name="android.appwidget.provider"
-114-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:96:17-58
-115                android:resource="@xml/widget_4x_info" />
-115-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:97:17-55
-116        </receiver>
-117        <receiver android:name="net.micode.notes.ui.AlarmInitReceiver" >
-117-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:114:9-118:20
-117-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:114:19-55
-118            <intent-filter>
-118-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:115:13-117:29
-119                <action android:name="android.intent.action.BOOT_COMPLETED" />
-119-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:116:17-79
-119-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:116:25-76
-120            </intent-filter>
-121        </receiver>
-122        <receiver
-122-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:120:9-123:20
-123            android:name="net.micode.notes.ui.AlarmReceiver"
-123-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:121:13-61
-124            android:process=":remote" >
-124-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:122:13-38
-125        </receiver>
-126
-127        <activity
-127-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:125:9-130:20
-128            android:name="net.micode.notes.ui.AlarmAlertActivity"
-128-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:126:13-50
-129            android:label="@string/app_name"
-129-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:127:13-45
-130            android:launchMode="singleInstance"
-130-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:128:13-48
-131            android:theme="@android:style/Theme.Holo.Wallpaper.NoTitleBar" >
-131-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:129:13-75
-132        </activity>
-133        <activity
-133-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:132:9-137:20
-134            android:name="net.micode.notes.ui.NotesPreferenceActivity"
-134-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:133:13-71
-135            android:label="@string/preferences_title"
-135-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:134:13-54
-136            android:launchMode="singleTop"
-136-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:135:13-43
-137            android:theme="@android:style/Theme.Holo.Light" >
-137-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:136:13-60
-138        </activity>
-139
-140        <service
-140-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:139:9-142:19
-141            android:name="net.micode.notes.gtask.remote.GTaskSyncService"
-141-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:140:13-74
-142            android:exported="false" >
-142-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:141:13-37
-143        </service>
-144
-145        <meta-data
-145-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:144:9-146:52
-146            android:name="android.app.default_searchable"
-146-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:145:13-58
-147            android:value=".ui.NoteEditActivity" />
-147-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:146:13-49
-148    </application>
-149
-150</manifest>
+74                <data android:mimeType="vnd.android.cursor.item/call_note" />
+74-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:17-78
+74-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:60:23-75
+75            </intent-filter>
+76            <intent-filter>
+76-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:71:13-74:29
+77                <action android:name="android.intent.action.SEARCH" />
+77-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:72:17-71
+77-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:72:25-68
+78
+79                <category android:name="android.intent.category.DEFAULT" />
+79-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:17-76
+79-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:59:27-73
+80            </intent-filter>
+81
+82            <meta-data
+82-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:76:13-78:54
+83                android:name="android.app.searchable"
+83-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:77:17-54
+84                android:resource="@xml/searchable" />
+84-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:78:17-51
+85        </activity>
+86
+87        <provider
+87-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:81:9-84:43
+88            android:name="net.micode.notes.data.NotesProvider"
+88-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:82:13-63
+89            android:authorities="micode_notes"
+89-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:83:13-47
+90            android:multiprocess="true" />
+90-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:84:13-40
+91
+92        <receiver
+92-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:86:9-98:20
+93            android:name="net.micode.notes.widget.NoteWidgetProvider_2x"
+93-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:87:13-57
+94            android:label="@string/app_widget2x2" >
+94-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:88:13-50
+95            <intent-filter>
+95-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:89:13-93:29
+96                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+96-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:90:17-84
+96-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:90:25-81
+97                <action android:name="android.appwidget.action.APPWIDGET_DELETED" />
+97-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:91:17-85
+97-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:91:25-82
+98                <action android:name="android.intent.action.PRIVACY_MODE_CHANGED" />
+98-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:92:17-85
+98-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:92:25-82
+99            </intent-filter>
+100
+101            <meta-data
+101-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:95:13-97:58
+102                android:name="android.appwidget.provider"
+102-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:96:17-58
+103                android:resource="@xml/widget_2x_info" />
+103-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:97:17-55
+104        </receiver>
+105        <receiver
+105-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:99:9-112:20
+106            android:name="net.micode.notes.widget.NoteWidgetProvider_4x"
+106-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:100:13-57
+107            android:label="@string/app_widget4x4" >
+107-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:101:13-50
+108            <intent-filter>
+108-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:89:13-93:29
+109                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+109-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:90:17-84
+109-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:90:25-81
+110                <action android:name="android.appwidget.action.APPWIDGET_DELETED" />
+110-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:91:17-85
+110-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:91:25-82
+111                <action android:name="android.intent.action.PRIVACY_MODE_CHANGED" />
+111-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:92:17-85
+111-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:92:25-82
+112            </intent-filter>
+113
+114            <meta-data
+114-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:95:13-97:58
+115                android:name="android.appwidget.provider"
+115-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:96:17-58
+116                android:resource="@xml/widget_4x_info" />
+116-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:97:17-55
+117        </receiver>
+118        <receiver android:name="net.micode.notes.ui.AlarmInitReceiver" >
+118-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:114:9-118:20
+118-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:114:19-55
+119            <intent-filter>
+119-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:115:13-117:29
+120                <action android:name="android.intent.action.BOOT_COMPLETED" />
+120-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:116:17-79
+120-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:116:25-76
+121            </intent-filter>
+122        </receiver>
+123        <receiver
+123-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:120:9-123:20
+124            android:name="net.micode.notes.ui.AlarmReceiver"
+124-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:121:13-61
+125            android:process=":remote" >
+125-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:122:13-38
+126        </receiver>
+127
+128        <activity
+128-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:125:9-130:20
+129            android:name="net.micode.notes.ui.AlarmAlertActivity"
+129-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:126:13-50
+130            android:label="@string/app_name"
+130-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:127:13-45
+131            android:launchMode="singleInstance"
+131-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:128:13-48
+132            android:theme="@android:style/Theme.Holo.Wallpaper.NoTitleBar" >
+132-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:129:13-75
+133        </activity>
+134        <activity
+134-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:132:9-137:20
+135            android:name="net.micode.notes.ui.NotesPreferenceActivity"
+135-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:133:13-71
+136            android:label="@string/preferences_title"
+136-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:134:13-54
+137            android:launchMode="singleTop"
+137-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:135:13-43
+138            android:theme="@android:style/Theme.Holo.Light" >
+138-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:136:13-60
+139        </activity>
+140
+141        <service
+141-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:139:9-142:19
+142            android:name="net.micode.notes.gtask.remote.GTaskSyncService"
+142-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:140:13-74
+143            android:exported="false" >
+143-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:141:13-37
+144        </service>
+145
+146        <meta-data
+146-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:144:9-146:52
+147            android:name="android.app.default_searchable"
+147-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:145:13-58
+148            android:value=".ui.NoteEditActivity" />
+148-->C:\Project\minote\src\app\src\main\AndroidManifest.xml:146:13-49
+149    </application>
+150
+151</manifest>
diff --git a/src/app/build/intermediates/merged_manifests/debug/AndroidManifest.xml b/src/app/build/intermediates/merged_manifests/debug/AndroidManifest.xml
index 97501ac..f237bf5 100644
--- a/src/app/build/intermediates/merged_manifests/debug/AndroidManifest.xml
+++ b/src/app/build/intermediates/merged_manifests/debug/AndroidManifest.xml
@@ -36,7 +36,8 @@
     <application
         android:debuggable="true"
         android:icon="@drawable/icon_app"
-        android:label="@string/app_name" >
+        android:label="@string/app_name"
+        android:testOnly="true" >
         <activity
             android:name="net.micode.notes.ui.NotesListActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
diff --git a/src/app/build/intermediates/processed_res/debug/processDebugResources/out/resources-debug.ap_ b/src/app/build/intermediates/processed_res/debug/processDebugResources/out/resources-debug.ap_
index c8e3024..77e954a 100644
Binary files a/src/app/build/intermediates/processed_res/debug/processDebugResources/out/resources-debug.ap_ and b/src/app/build/intermediates/processed_res/debug/processDebugResources/out/resources-debug.ap_ differ
diff --git a/src/app/build/outputs/apk/debug/app-debug.apk b/src/app/build/outputs/apk/debug/app-debug.apk
index a90ee23..20ea16f 100644
Binary files a/src/app/build/outputs/apk/debug/app-debug.apk and b/src/app/build/outputs/apk/debug/app-debug.apk differ
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 e843aec..92e0afc 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
@@ -78,6 +78,11 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.HashSet;
 
+/*
+* main activity 列表activity
+* OnClickListener 点击监听
+* OnItemLongClickListener 长按监听
+* */
 public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
     private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
 
@@ -89,6 +94,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
 
     private static final int MENU_FOLDER_CHANGE_NAME = 2;
 
+    //添加介绍内容
     private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction";
 
     private enum ListEditState {