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Remove `combineLatest` from SDK, and cleanup

This commit is contained in:
Benoit Marty 2022-04-11 15:58:27 +02:00 committed by Benoit Marty
parent 363524b556
commit f8d0a22edf
3 changed files with 45 additions and 31 deletions
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32
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/extensions/LiveData.kt
View File

@ -18,35 +18,7 @@ package org.matrix.android.sdk.internal.extensions
import androidx.lifecycle.LifecycleOwner
import androidx.lifecycle.LiveData
import androidx.lifecycle.MediatorLiveData
import androidx.lifecycle.Observer
inline fun <T> LiveData<T>.observeK(owner: LifecycleOwner, crossinline observer: (T?) -> Unit) {
this.observe(owner, Observer { observer(it) })
}
inline fun <T> LiveData<T>.observeNotNull(owner: LifecycleOwner, crossinline observer: (T) -> Unit) {
this.observe(owner, Observer { it?.run(observer) })
}
fun <T1, T2, R> combineLatest(source1: LiveData<T1>, source2: LiveData<T2>, mapper: (T1, T2) -> R): LiveData<R> {
val combined = MediatorLiveData<R>()
var source1Result: T1? = null
var source2Result: T2? = null
fun notify() {
if (source1Result != null && source2Result != null) {
combined.value = mapper(source1Result!!, source2Result!!)
}
}
combined.addSource(source1) {
source1Result = it
notify()
}
combined.addSource(source2) {
source2Result = it
notify()
}
return combined
internal inline fun <T> LiveData<T>.observeNotNull(owner: LifecycleOwner, crossinline observer: (T) -> Unit) {
this.observe(owner) { it?.run(observer) }
}

42
vector/src/main/java/im/vector/app/core/utils/LiveData.kt Normal file
View File

@ -0,0 +1,42 @@
/*
* Copyright (c) 2022 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package im.vector.app.core.utils
import androidx.lifecycle.LiveData
import androidx.lifecycle.MediatorLiveData
fun <T1, T2, R> combineLatest(source1: LiveData<T1>, source2: LiveData<T2>, mapper: (T1, T2) -> R): LiveData<R> {
val combined = MediatorLiveData<R>()
var source1Result: T1? = null
var source2Result: T2? = null
fun notify() {
if (source1Result != null && source2Result != null) {
combined.value = mapper(source1Result!!, source2Result!!)
}
}
combined.addSource(source1) {
source1Result = it
notify()
}
combined.addSource(source2) {
source2Result = it
notify()
}
return combined
}

2
vector/src/main/java/im/vector/app/features/settings/notifications/VectorSettingsNotificationPreferenceFragment.kt
View File

@ -39,6 +39,7 @@ import im.vector.app.core.preference.VectorPreferenceCategory
import im.vector.app.core.preference.VectorSwitchPreference
import im.vector.app.core.pushers.PushersManager
import im.vector.app.core.services.GuardServiceStarter
import im.vector.app.core.utils.combineLatest
import im.vector.app.core.utils.isIgnoringBatteryOptimizations
import im.vector.app.core.utils.requestDisablingBatteryOptimization
import im.vector.app.features.analytics.plan.MobileScreen
@ -57,7 +58,6 @@ import org.matrix.android.sdk.api.pushrules.RuleKind
import org.matrix.android.sdk.api.session.Session
import org.matrix.android.sdk.api.session.identity.ThreePid
import org.matrix.android.sdk.api.session.pushers.Pusher
import org.matrix.android.sdk.internal.extensions.combineLatest
import javax.inject.Inject
// Referenced in vector_settings_preferences_root.xml