Merge "[DocsUI M3] Fix DirectoryListBot when M3 enabled" into main

package com.android.documentsui.bots;

import static com.android.documentsui.util.FlagUtils.isUseMaterial3FlagEnabled;

import static junit.framework.Assert.assertEquals;

import static junit.framework.Assert.assertFalse;

import static junit.framework.Assert.assertNotNull;

        mDirListId = mTargetPackage + ":id/dir_list";

        mItemRootId = mTargetPackage + ":id/item_root";

        mPreviewId = mTargetPackage + ":id/preview_icon";

        mIconId = mTargetPackage + ":id/icon";

        mIconId = mTargetPackage + (isUseMaterial3FlagEnabled() ? ":id/icon_wrapper" : ":id/icon");

    }

    public void assertDocumentsCount(int count) throws UiObjectNotFoundException {