README.md

ExpandedTabBar

ExpandedTabBar is a very creative designed solution for "more" items in UITabBarController

Requirements

• iOS 9.0+
• Swift 3.x, 4.x
• Xcode 8+

Installation

CocoaPods

pod 'ExpandedTabBar'

How to use

To setup the component you should

1. create UITabBarController
2. extend from ExpandedTabBarController
3. set to UITabBarController in storyboard

You can customize more tab in storyboard

To customize view you should change options with ExpandedTabBarOptions and ExpandedTabBarShadowOptions,

    //MARK :- ExpandedTabBarOptions

    /// Background view options
    backgroundColor: UIColor // Default .black
    backgroundAlpha: CGFloat // Default 0.4

    /// List's container options
    containerBackgroundColor: UIColor // Default .white
    containerBackgroundAlpha: CGFloat // Default 1.0
    containerCornerRadius: CGFloat // Default 5.0
    containerBottomMargin: CGFloat // Default 15.0
    containerItemsSpace: CGFloat // Default 8.0
    shadow: ExpandedTabBarShadowOptions? // Default nil

    /// Item View Options
    titleFont: UIFont // Default .systemFont(ofSize: 16)
    titleColor: UIColor // Default .black
    itemHeight: CGFloat // Default 35.0
    imageContentMode: UIViewContentMode // Default .scaleAspectFit
    spaceBetweenImageTitle: CGFloat // Default 8.0


    //MARK :- ExpandedTabBarShadowOptions

    color: UIColor // Default .black
    offset: CGSize // Default .zero
    opacity: Float // Default 0.5
    radius: CGFloat // Default 5.0

For tab selection action please implement ExpandedTabBarControllerDelegate:

@objc public protocol ExpandedTabBarControllerDelegate: class {
    func expandedTabBarController(_ tabBarController: UITabBarController, didSelect viewController: UIViewController, withItem tabBarItem: UITabBarItem?)
}

Example

import UIKit
import ExpandedTabBar

class CustomViewController: ExpandedTabBarController {

    override func viewDidLoad() {
        super.viewDidLoad()
        expandedDelegate = self
        initOptions()
    }

    func initOptions() {
        var options = ExpandedTabBarOptions()
        options.backgroundAlpha = 0.3
        options.shadow = .default
        options.containerItemsSpace = 15
        options.spaceBetweenImageTitle = 15
        self.options = options
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }
}

extension CustomViewController: ExpandedTabBarControllerDelegate {
    func expandedTabBarController(_ tabBarController: UITabBarController, didSelect viewController: UIViewController, withItem tabBarItem: UITabBarItem?) {
        // Do some logic here
    }
}

Support

Feel free to open issuses with any suggestions, bug reports, feature requests, questions.

Let us know!

We’d be really happy if you sent us links to your projects where you use our component. Just send an email to yervandsar@gmail.com And do let us know if you have any questions or suggestion regarding the animation.

License

The MIT License (MIT)

Copyright (c) 2018 Yervand

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.