30 lines
1.0 KiB
Kotlin
30 lines
1.0 KiB
Kotlin
/*
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* Copyright (c) 2019 Hemanth Savarala.
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*
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* Licensed under the GNU General Public License v3
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*
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* This is free software: you can redistribute it and/or modify it under
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* 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 (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*/
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package code.name.monkey.retromusic.transform
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import android.view.View
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import androidx.viewpager.widget.ViewPager
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class VerticalStackTransformer : ViewPager.PageTransformer {
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override fun transformPage(page: View, position: Float) {
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if (position >= 0) {
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page.scaleX = (0.9f - 0.05f * position)
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page.scaleY = 0.9f
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page.translationX = -page.width * position
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page.translationY = -30 * position
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}
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}
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}
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