diff options
Diffstat (limited to 'app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenuRecyclerViewScrollListener.java')
-rw-r--r-- | app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenuRecyclerViewScrollListener.java | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenuRecyclerViewScrollListener.java b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenuRecyclerViewScrollListener.java deleted file mode 100644 index e1af4484..00000000 --- a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenuRecyclerViewScrollListener.java +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved. - * SPDX-License-Identifier: Apache-2.0 - */ - -package com.wireguard.android.widget.fab; - -import androidx.recyclerview.widget.RecyclerView; - -public class FloatingActionsMenuRecyclerViewScrollListener extends RecyclerView.OnScrollListener { - private static final float SCALE_FACTOR = 1.5f; - private final FloatingActionsMenu menu; - - public FloatingActionsMenuRecyclerViewScrollListener(final FloatingActionsMenu menu) { - this.menu = menu; - } - - private static float bound(final float min, final float proposal, final float max) { - return Math.min(max, Math.max(min, proposal)); - } - - @Override - public void onScrolled(final RecyclerView recyclerView, final int dx, final int dy) { - super.onScrolled(recyclerView, dx, dy); - menu.setScrollYTranslation(bound(0, menu.getScrollYTranslation() + dy * SCALE_FACTOR, menu.getMeasuredHeight() - menu.getTranslationY())); - } -} |