CustomAnimatingLabel.swift

// Created by gwangbeom on 10/29/18.
// Copyright 2018 Airbnb, Inc.

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at

// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import UIKit
import AloeStackView

public class CustomAnimatingLabel: UILabel, CustomAnimating {

  public func animateInsert() {
    transform = .identity
    alpha = 1
  }

  public func insertAnimationWillBegin() {
    transform = CGAffineTransform(translationX: -100, y: 0)
    alpha = 0
  }

  public func animateRemove() {
    transform = CGAffineTransform(translationX: -100, y: 0)
    alpha = 0
  }

}