/
RAMItemAnimationProtocol.swift
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/
RAMItemAnimationProtocol.swift
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// RAMItemAnimationProtocol.swift
//
// Copyright (c) 11/10/14 Ramotion Inc. (http://ramotion.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import Foundation
import UIKit
public protocol RAMItemAnimationProtocol {
func playAnimation(_ icon: UIImageView, textLabel: UILabel)
func deselectAnimation(_ icon: UIImageView, textLabel: UILabel, defaultTextColor: UIColor, defaultIconColor: UIColor)
func selectedState(_ icon: UIImageView, textLabel: UILabel)
}
/// Base class for UITabBarItems animation
open class RAMItemAnimation: NSObject, RAMItemAnimationProtocol {
// MARK: constants
struct Constants {
struct AnimationKeys {
static let scale = "transform.scale"
static let rotation = "transform.rotation"
static let keyFrame = "contents"
static let positionY = "position.y"
static let opacity = "opacity"
}
}
// MARK: properties
/// The duration of the animation
@IBInspectable open var duration: CGFloat = 0.5
/// The text color in selected state.
@IBInspectable open var textSelectedColor: UIColor = UIColor(red: 0, green: 0.478431, blue: 1, alpha: 1)
/// The icon color in selected state.
@IBInspectable open var iconSelectedColor: UIColor!
/**
Start animation, method call when UITabBarItem is selected
- parameter icon: animating UITabBarItem icon
- parameter textLabel: animating UITabBarItem textLabel
*/
open func playAnimation(_: UIImageView, textLabel _: UILabel) {
fatalError("override method in subclass")
}
/**
Start animation, method call when UITabBarItem is unselected
- parameter icon: animating UITabBarItem icon
- parameter textLabel: animating UITabBarItem textLabel
- parameter defaultTextColor: default UITabBarItem text color
- parameter defaultIconColor: default UITabBarItem icon color
*/
open func deselectAnimation(_: UIImageView, textLabel _: UILabel, defaultTextColor _: UIColor, defaultIconColor _: UIColor) {
fatalError("override method in subclass")
}
/**
Method call when TabBarController did load
- parameter icon: animating UITabBarItem icon
- parameter textLabel: animating UITabBarItem textLabel
*/
open func selectedState(_: UIImageView, textLabel _: UILabel) {
fatalError("override method in subclass")
}
/**
(Optional) Method call when TabBarController did load
- parameter icon: animating UITabBarItem icon
- parameter textLabel: animating UITabBarItem textLabel
*/
open func deselectedState(_: UIImageView, textLabel _: UILabel) {}
}