49 lines
1.8 KiB
Kotlin
49 lines
1.8 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.util.imageloader
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import android.support.v7.widget.RecyclerView
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import com.bumptech.glide.RequestManager
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class PauseRecyclerViewOnScrollListener(
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private val pauseOnScroll: Boolean,
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private val pauseOnFling: Boolean,
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private val requestManager: RequestManager
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) : RecyclerView.OnScrollListener() {
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override fun onScrollStateChanged(recyclerView: RecyclerView?, newState: Int) {
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when (newState) {
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RecyclerView.SCROLL_STATE_IDLE -> {
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if (!requestManager.isPaused) return
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requestManager.resumeRequests()
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}
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RecyclerView.SCROLL_STATE_DRAGGING -> if (this.pauseOnScroll) {
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if (requestManager.isPaused) return
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requestManager.pauseRequests()
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}
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RecyclerView.SCROLL_STATE_SETTLING -> if (this.pauseOnFling) {
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if (requestManager.isPaused) return
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requestManager.pauseRequests()
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}
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}
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}
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}
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