1 /*
2 * Copyright (C) 2022 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.settingslib.spaprivileged.framework.compose
18
19 import android.content.BroadcastReceiver
20 import android.content.Context
21 import android.content.Intent
22 import android.content.IntentFilter
23 import android.os.UserHandle
24 import androidx.compose.runtime.Composable
25 import androidx.compose.runtime.remember
26 import androidx.compose.ui.platform.LocalContext
27 import com.android.settingslib.spa.framework.compose.LifecycleEffect
28
29 /**
30 * A [BroadcastReceiver] which registered when on start and unregistered when on stop.
31 */
32 @Composable
DisposableBroadcastReceiverAsUsernull33 fun DisposableBroadcastReceiverAsUser(
34 intentFilter: IntentFilter,
35 userHandle: UserHandle,
36 onReceive: (Intent) -> Unit,
37 ) {
38 val context = LocalContext.current
39 val broadcastReceiver = remember {
40 object : BroadcastReceiver() {
41 override fun onReceive(context: Context, intent: Intent) {
42 onReceive(intent)
43 }
44 }
45 }
46 LifecycleEffect(
47 onStart = {
48 context.registerReceiverAsUser(
49 broadcastReceiver, userHandle, intentFilter, null, null
50 )
51 },
52 onStop = {
53 context.unregisterReceiver(broadcastReceiver)
54 },
55 )
56 }
57