1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.deskclock.actionbarmenu 18 19 import android.app.Activity 20 21 import kotlin.collections.ArrayList 22 23 /** 24 * Factory that builds optional [MenuItemController] instances. 25 */ 26 object MenuItemControllerFactory { 27 private val mMenuItemProviders: MutableList<MenuItemProvider> = ArrayList() 28 buildMenuItemControllersnull29 fun buildMenuItemControllers(activity: Activity?): Array<MenuItemController?> { 30 val providerSize = mMenuItemProviders.size 31 val controllers = arrayOfNulls<MenuItemController>(providerSize) 32 for (i in 0 until providerSize) { 33 controllers[i] = mMenuItemProviders[i].provide(activity) 34 } 35 return controllers 36 } 37 }