// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.components.browser_ui.bottomsheet;
import org.chromium.components.browser_ui.bottomsheet.BottomSheetController.StateChangeReason;
/** An empty base implementation of the {@link BottomSheetObserver} interface. */
public class EmptyBottomSheetObserver implements BottomSheetObserver {
@Override
public void onSheetOpened(@StateChangeReason int reason) {}
@Override
public void onSheetClosed(@StateChangeReason int reason) {}
@Override
public void onSheetOffsetChanged(float heightFraction, float offsetPx) {}
@Override
public void onSheetStateChanged(int newState, int reason) {}
@Override
public void onSheetContentChanged(BottomSheetContent newContent) {}
}