forked from zelo72/mastodon-ios
49 lines
1.2 KiB
Swift
49 lines
1.2 KiB
Swift
//
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// BadgeButton.swift
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// Mastodon
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//
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// Created by Cirno MainasuK on 2021-9-16.
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//
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import UIKit
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import MastodonAsset
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import MastodonLocalization
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final class BadgeButton: UIButton {
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override init(frame: CGRect) {
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super.init(frame: frame)
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_init()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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_init()
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}
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}
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extension BadgeButton {
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private func _init() {
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titleLabel?.font = UIFontMetrics(forTextStyle: .caption1).scaledFont(for: .systemFont(ofSize: 13, weight: .medium))
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setBackgroundColor(.systemBackground, for: .normal)
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setTitleColor(.label, for: .normal)
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contentEdgeInsets = UIEdgeInsets(top: 6, left: 6, bottom: 6, right: 6)
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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layer.masksToBounds = true
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layer.cornerRadius = frame.height * 0.5
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}
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func setBadge(number: Int) {
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let number = min(99, max(0, number))
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setTitle("\(number)", for: .normal)
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self.isHidden = number == 0
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accessibilityLabel = L10n.A11y.Plural.Count.Unread.notification(number)
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}
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}
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