forked from GitHub-Mirror/riotX-android
30 lines
1.1 KiB
Kotlin
30 lines
1.1 KiB
Kotlin
/*
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* Copyright 2019 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.riotredesign.features.home.room.detail
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import androidx.recyclerview.widget.LinearLayoutManager
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import im.vector.riotredesign.core.platform.DefaultListUpdateCallback
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class ScrollOnNewMessageCallback(private val layoutManager: LinearLayoutManager) : DefaultListUpdateCallback {
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override fun onInserted(position: Int, count: Int) {
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if (position == 0 && layoutManager.findFirstVisibleItemPosition() == 0) {
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layoutManager.scrollToPosition(0)
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}
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}
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} |