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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
import Common
import Foundation
import UIKit
/// A specialized bottom sheet controller for onboarding flows that uses viewWillAppear for animations
@MainActor
public class OnboardingBottomSheetViewController: BottomSheetViewController {
// MARK: - View lifecycle
override public func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
// For onboarding flows, we animate the bottom sheet presentation earlier in the lifecycle
// This ensures the animation starts before the view becomes visible, creating a smoother
// user experience during onboarding transitions
contentViewBottomConstraint?.constant = 0
UIView.animate(withDuration: viewModel.animationTransitionDuration) {
self.view.backgroundColor = self.viewModel.backgroundColor
self.view.layoutIfNeeded()
}
}
// swiftlint:disable:next unneeded_override
override public func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
// Override viewDidAppear without additional animation logic since we handle
// all presentation animations in viewWillAppear. This prevents duplicate
// animations that could cause visual glitches in onboarding flows.
}
}