📦 BottomSheetManager

A fully customizable and reusable Bottom Sheet Manager for iOS, built with UIKit in Swift.
Easily integrate flexible bottom sheet modals across your app with support for snap points, keyboard-safe areas, custom backgrounds, drag gestures, and more!

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🚀 Features

• 🪜 Snap Points Support: Collapsed, Mid, Full heights
• ✋ Drag to Expand / Collapse
• ⌨️ Keyboard-Safe Padding
• 🚫 Tap-to-Dismiss Toggle
• 🎨 Blur / Dimmed / Clear Background Options
• 🔲 Custom Corner Radius & Shadows
• 🔁 Global Singleton Manager for Reuse
• 🎯 Lightweight & UIKit Based

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📸 Preview

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🛠 Installation

✅ Manual

Simply drag the BottomSheetManager.swift and BottomSheetViewController.swift into your project.

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📦 Usage

Step 1: Present Bottom Sheet

BottomSheetManager.shared.present(
    contentViewController: YourCustomVC(),
    from: self,
    defaultHeight: 350,
    showDragIndicator: true,
    isDraggableToExpand: true,
    isDraggableToDismiss: true,
    isTapToDismissEnabled: true,
    cornerRadius: 24,
    backgroundStyle: .blurred(style: .systemThinMaterialDark, alpha: 0.6),
    startFullExpanded: false,
    snapPoints: [200, 400, UIScreen.main.bounds.height - 64]
)

Step 2: Dismiss Programmatically

BottomSheetManager.shared.dismiss()

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🧠 Delegate Callbacks (Optional)

Conform to the BottomSheetControllerDelegate protocol to receive updates:

extension YourViewController: BottomSheetControllerDelegate {
    func bottomSheetDidExpand() { ... }
    func bottomSheetDidCollapse() { ... }
    func bottomSheetDidDismiss() { ... }
    func bottomSheetIsDragging(yOffset: CGFloat) { ... }
}

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📄 Customization Options

Parameter	Description	Default Value
defaultHeight	Initial sheet height	300
showDragIndicator	Show top bar for drag indication	true
isDraggableToExpand	Allow upward drag to expand	true
isDraggableToDismiss	Allow downward drag to dismiss	true
isTapToDismissEnabled	Allow tapping background to dismiss	true
cornerRadius	Corner radius of sheet	16
backgroundStyle	Dimmed / blurred / none	.dimmed(alpha: 0.6)
snapPoints	Snap points for drag gestures	[] (disabled)
startFullExpanded	Show full screen on start	false

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🧪 Example

Want to see it in action? Check out the Medium article for a step-by-step explanation with code breakdown and demo!

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🧾 License

This project is open-sourced under the MIT License. Feel free to use, modify, and contribute.

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🙌 Author

Created with ❤️ by @chaudharyyagh 🔗 Medium: https://medium.com/@chaudharyyagh 🔗 GitHub: https://github.com/YagbhanSingh

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⭐️ Contribute

Found a bug or want to improve the bottom sheet? Open an issue or submit a pull request — contributions are welcome!

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Let me know if you'd like a Hindi-translated README or help creating preview images or a sample demo project!