// Copyright 2022 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.messages;
import android.animation.Animator;
import androidx.annotation.Nullable;
/** Handler to prepare and trigger swiping animation of {@link MessageStateHandler}. */
public interface SwipeAnimationHandler {
/** Should be called when swipe is started. */
void onSwipeStart();
/**
* Should be called when swipe is finished.
* @param animator The animator to trigger after swipe is finished. Set null if no animation
* is required.
*/
void onSwipeEnd(@Nullable Animator animator);
/** @return Whether the message view should consume the swipe gesture. */
boolean isSwipeEnabled();
}