update:2021.03.19

fix:重新提交
add:

src_plugins/com/android/systemui/plugins/FirstScreenWidget.java

@@ -1,15 +0,0 @@
-package com.android.systemui.plugins;
-
-import android.view.ViewGroup;
-import com.android.systemui.plugins.annotations.ProvidesInterface;
-
-/**
- * Implement this interface to wrap the widget on the first home screen, e.g. to add new content.
- */
-@ProvidesInterface(action = FirstScreenWidget.ACTION, version = FirstScreenWidget.VERSION)
-public interface FirstScreenWidget extends Plugin {
-    String ACTION = "com.android.systemui.action.PLUGIN_FIRST_SCREEN_WIDGET";
-    int VERSION = 1;
-
-    void onWidgetUpdated(ViewGroup widgetView);
-}