mirror of
https://github.com/LawnchairLauncher/lawnchair.git
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b0a6bbeeab
New and improved! 100% fewer regressions! Change-Id: I079a7842ecfe7e84c3fd599d6156638588a1d2d0
41 lines
1.2 KiB
Java
41 lines
1.2 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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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 com.android.launcher2;
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/**
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* Handles scrolling while dragging
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*
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*/
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public interface DragScroller {
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void scrollLeft();
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void scrollRight();
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/**
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* The touch point has entered the scroll area; a scroll is imminent.
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* This event will only occur while a drag is active.
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*
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* @param direction The scroll direction
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*/
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void onEnterScrollArea(int direction);
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/**
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* The touch point has left the scroll area.
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* NOTE: This may not be called, if a drop occurs inside the scroll area.
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*/
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void onExitScrollArea();
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}
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