此类为了分屏

MetricsEvent相关信息

@Override

protected int getMetricsCategory() {

return MetricsEvent.DATE_TIME;

}

字段定义

J:\xxx1\android\frameworks\base\proto\src\metrics_constants.proto

类文件

J:\xxx\android\frameworks\base\core\java\com\android\internal\logging\MetricsLogger.java

out目录生成的文件

J:\xxx\android\out\target\common\obj\JAVA_LIBRARIES\framework-protos_intermediates\src\proto\src\com\android\internal\logging\MetricsProto.java

Tile文件

J:\YL50B71\android\frameworks\base\packages\SettingsLib\src\com\android\settingslib\drawer\Tile.java

J:\YL50B71\android\frameworks\base\packages\SettingsLib\src\com\android\settingslib\drawer\TileUtils.java