mirror of
https://gitlab.linphone.org/BC/public/linphone-iphone.git
synced 2026-01-17 11:08:06 +00:00
49 lines
1.6 KiB
Swift
49 lines
1.6 KiB
Swift
/*
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* Copyright (c) 2010-2020 Belledonne Communications SARL.
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*
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* This file is part of linphone-iphone
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import Foundation
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import UIKit
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import SwiftUI
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class ButtonWithStateBackgrounds : UIButton {
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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}
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init (backgroundStateColors: [UInt: LightDarkColor]) {
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super.init(frame: .zero)
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backgroundStateColors.keys.forEach { (stateRawValue) in
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setBackgroundColor(color: backgroundStateColors[stateRawValue]!.get(), forState: UIButton.State(rawValue: stateRawValue))
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}
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}
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func setBackgroundColor(color: UIColor, forState: UIControl.State) {
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UIGraphicsBeginImageContext(CGSize(width: 1, height: 1))
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UIGraphicsGetCurrentContext()!.setFillColor(color.cgColor)
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UIGraphicsGetCurrentContext()!.fill(CGRect(x: 0, y: 0, width: 1, height: 1))
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let colorImage = UIGraphicsGetImageFromCurrentImageContext()
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UIGraphicsEndImageContext()
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self.setBackgroundImage(colorImage, for: forState)
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}
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}
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