1 /* 2 * Copyright 2018 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 androidx.navigation.testing 18 19 import android.os.Bundle 20 21 /** 22 * Get the [TestNavigator] back stack as a [List] of [destination and argument pairs][Pair]. 23 */ 24 val TestNavigator.backStack: List<Pair<TestNavigator.Destination, Bundle?>> 25 get() = mBackStack.map { Pair(it.first!!, it.second) } 26