forked from GitHub-Mirror/riotX-android
50 lines
2.0 KiB
Kotlin
50 lines
2.0 KiB
Kotlin
/*
|
|
* Copyright 2019 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.riotx.features.home.room.detail.timeline.helper
|
|
|
|
import com.airbnb.epoxy.VisibilityState
|
|
import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
|
|
import im.vector.riotx.core.epoxy.VectorEpoxyModel
|
|
import im.vector.riotx.features.home.room.detail.timeline.TimelineEventController
|
|
|
|
class TimelineEventVisibilityStateChangedListener(private val callback: TimelineEventController.Callback?,
|
|
private val event: TimelineEvent)
|
|
: VectorEpoxyModel.OnVisibilityStateChangedListener {
|
|
|
|
override fun onVisibilityStateChanged(visibilityState: Int) {
|
|
if (visibilityState == VisibilityState.VISIBLE) {
|
|
callback?.onEventVisible(event)
|
|
} else if (visibilityState == VisibilityState.INVISIBLE) {
|
|
callback?.onEventInvisible(event)
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
class MergedTimelineEventVisibilityStateChangedListener(private val callback: TimelineEventController.Callback?,
|
|
private val events: List<TimelineEvent>)
|
|
: VectorEpoxyModel.OnVisibilityStateChangedListener {
|
|
|
|
override fun onVisibilityStateChanged(visibilityState: Int) {
|
|
if (visibilityState == VisibilityState.VISIBLE) {
|
|
events.forEach { callback?.onEventVisible(it) }
|
|
} else if (visibilityState == VisibilityState.INVISIBLE) {
|
|
events.forEach { callback?.onEventInvisible(it) }
|
|
}
|
|
}
|
|
|
|
} |