1 /* 2 * Copyright (C) 2024 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.healthconnect.controller.utils 18 19 import android.content.Context 20 import android.widget.Toast 21 import dagger.Module 22 import dagger.Provides 23 import dagger.hilt.InstallIn 24 import dagger.hilt.components.SingletonComponent 25 import javax.inject.Inject 26 27 /** Wrapper for {@link android.widget.Toast} to aid with testing */ 28 interface ToastManager { showToastnull29 fun showToast(context: Context, messageResId: Int, duration: Int = Toast.LENGTH_LONG) 30 } 31 32 class ToastManagerImpl @Inject constructor() : ToastManager { 33 34 companion object { 35 const val TAG: String = "ToastManager" 36 } 37 38 private var toast: Toast? = null 39 40 override fun showToast(context: Context, messageResId: Int, duration: Int) { 41 toast?.cancel() 42 toast = Toast.makeText(context, messageResId, duration).apply { show() } 43 } 44 } 45 46 @Module 47 @InstallIn(SingletonComponent::class) 48 class ToastManagerModule { 49 @Provides provideToastManagernull50 fun provideToastManager(): ToastManager { 51 return ToastManagerImpl() 52 } 53 } 54