查看packages/apps/Launcher3/res/xml/device_profiles.xml
launcher:deviceCategory为平板的配置项使用的布局文件为default_workspace_6x5.xml
<grid-option
launcher:name="6_by_5"
launcher:numRows="5"
launcher:numColumns="6"
launcher:numFolderRows="3"
launcher:numFolderColumns="3"
launcher:numHotseatIcons="6"
launcher:numAllAppsColumns="6"
launcher:dbFile="launcher_6_by_5.db"
launcher:defaultLayoutId="@xml/default_workspace_6x5"
launcher:deviceCategory="tablet" >
修改packages/apps/Launcher3/res/xml/default_workspace_6x5.xml
添加时钟部件
diff --git a/packages/apps/Launcher3/res/xml/default_workspace_6x5.xml b/packages/apps/Launcher3/res/xml/default_workspace_6x5.xml
index b078cfd7f8..7b3d02a228 100644
--- a/packages/apps/Launcher3/res/xml/default_workspace_6x5.xml
+++ b/packages/apps/Launcher3/res/xml/default_workspace_6x5.xml
@@ -72,5 +72,14 @@
<favorite launcher:uri="#Intent;action=android.media.action.STILL_IMAGE_CAMERA;end" />
<favorite launcher:uri="#Intent;action=android.intent.action.CAMERA_BUTTON;end" />
</resolve>
+
+ <appwidget
+ launcher:screen="0"
+ launcher:x="1"
+ launcher:y="2"
+ launcher:spanX="4"
+ launcher:spanY="2"
+ launcher:className="com.android.alarmclock.DigitalAppWidgetProvider"
+ launcher:packageName="com.android.deskclock"/>
</favorites>
时钟24小时制显示
修改packages/apps/DeskClock/res/layout/digital_widget.xml将
android:format12Hour=“@string/lock_screen_12_hour_format”
改为
android:format12Hour=“@string/lock_screen_24_hour_format”
diff --git a/packages/apps/DeskClock/res/layout/digital_widget.xml b/packages/apps/DeskClock/res/layout/digital_widget.xml
index c5b4837a6f..c2d1d48183 100644
--- a/packages/apps/DeskClock/res/layout/digital_widget.xml
+++ b/packages/apps/DeskClock/res/layout/digital_widget.xml
@@ -29,7 +29,7 @@
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|top"
android:ellipsize="none"
- android:format12Hour="@string/lock_screen_12_hour_format"
+ android:format12Hour="@string/lock_screen_24_hour_format"
android:format24Hour="@string/lock_screen_24_hour_format"
android:includeFontPadding="false"
android:singleLine="true"