1 /* 2 * Copyright 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 * https://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.intentresolver.interactive.domain.model 18 19 import android.content.Intent 20 import com.android.intentresolver.IChooserController 21 import kotlinx.coroutines.flow.Flow 22 import kotlinx.coroutines.flow.MutableStateFlow 23 import kotlinx.coroutines.flow.filter 24 25 private val NotSet = Intent() 26 27 class ChooserIntentUpdater : IChooserController.Stub() { 28 private val updates = MutableStateFlow<Intent?>(NotSet) 29 30 val chooserIntent: Flow<Intent?> <lambda>null31 get() = updates.filter { it !== NotSet } 32 updateIntentnull33 override fun updateIntent(chooserIntent: Intent?) { 34 updates.value = chooserIntent 35 } 36 } 37