mirror of
https://github.com/Ranchero-Software/NetNewsWire.git
synced 2024-12-12 01:17:29 +01:00
133 lines
3.1 KiB
Swift
133 lines
3.1 KiB
Swift
//
|
|
// NavigationProgressView.swift
|
|
// KYNavigationProgress
|
|
//
|
|
// Created by kyo__hei on 2015/12/29.
|
|
// Copyright (c) 2015 kyo__hei. All rights reserved.
|
|
//
|
|
// Original project: https://github.com/ykyouhei/KYNavigationProgress
|
|
|
|
import UIKit
|
|
|
|
public final class NavigationProgressView: UIView {
|
|
|
|
/* ====================================================================== */
|
|
// MARK: - Properties
|
|
/* ====================================================================== */
|
|
|
|
internal var progress: Float = 0 {
|
|
didSet {
|
|
progress = min(1, progress)
|
|
barWidthConstraint.constant = bounds.width * CGFloat(progress)
|
|
}
|
|
}
|
|
|
|
internal let bar = UIView()
|
|
|
|
@objc public dynamic var progressTintColor: UIColor? = AppAssets.primaryAccentColor {
|
|
didSet {
|
|
bar.backgroundColor = progressTintColor
|
|
}
|
|
}
|
|
|
|
@objc public dynamic var trackTintColor: UIColor? = .clear {
|
|
didSet {
|
|
backgroundColor = trackTintColor
|
|
}
|
|
}
|
|
|
|
fileprivate let barWidthConstraint: NSLayoutConstraint
|
|
|
|
override public var frame: CGRect {
|
|
didSet {
|
|
let tmpProgress = progress
|
|
progress = tmpProgress
|
|
}
|
|
}
|
|
|
|
/* ====================================================================== */
|
|
// MARK: - initializer
|
|
/* ====================================================================== */
|
|
|
|
required public init?(coder aDecoder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
override init(frame: CGRect) {
|
|
barWidthConstraint = NSLayoutConstraint(
|
|
item: bar,
|
|
attribute: .width,
|
|
relatedBy: .equal,
|
|
toItem: nil,
|
|
attribute: .notAnAttribute,
|
|
multiplier: 1,
|
|
constant: frame.width * CGFloat(progress))
|
|
|
|
super.init(frame: frame)
|
|
|
|
let leftConstraint = NSLayoutConstraint(
|
|
item: bar,
|
|
attribute: .left,
|
|
relatedBy: .equal,
|
|
toItem: self,
|
|
attribute: .left,
|
|
multiplier: 1,
|
|
constant: 0)
|
|
|
|
let bottomConstraint = NSLayoutConstraint(
|
|
item: bar,
|
|
attribute: .bottom,
|
|
relatedBy: .equal,
|
|
toItem: self,
|
|
attribute: .bottom,
|
|
multiplier: 1,
|
|
constant: 0)
|
|
|
|
let topConstraint = NSLayoutConstraint(
|
|
item: bar,
|
|
attribute: .top,
|
|
relatedBy: .equal,
|
|
toItem: self,
|
|
attribute: .top,
|
|
multiplier: 1,
|
|
constant: 0)
|
|
|
|
addSubview(bar)
|
|
|
|
backgroundColor = trackTintColor
|
|
|
|
bar.backgroundColor = progressTintColor
|
|
bar.translatesAutoresizingMaskIntoConstraints = false
|
|
addConstraints([
|
|
barWidthConstraint,
|
|
leftConstraint,
|
|
topConstraint,
|
|
bottomConstraint])
|
|
}
|
|
|
|
|
|
/* ====================================================================== */
|
|
// MARK: - Notification
|
|
/* ====================================================================== */
|
|
|
|
func deviceDidRotate(_ notification: Notification) {
|
|
}
|
|
|
|
|
|
/* ====================================================================== */
|
|
// MARK: - Method
|
|
/* ====================================================================== */
|
|
|
|
internal func setProgress(_ progress: Float, animated: Bool, completion: @escaping () -> Void) {
|
|
let duration: TimeInterval = animated ? 0.2 : 0
|
|
|
|
self.progress = progress
|
|
|
|
UIView.animate(withDuration: duration, animations: { self.layoutIfNeeded() }) { _ in
|
|
completion()
|
|
}
|
|
|
|
}
|
|
|
|
}
|