A fully customizable spreadsheet-style UICollectionViewLayout for iOS apps built with Swift.
SwiftSpreadsheet is a UICollectionViewLayout implementation for iOS that creates spreadsheet-style interfaces with rows, columns, and sticky headers. It solves the problem of displaying complex tabular data in a structured, scrollable grid within native iOS apps, providing more flexibility than standard table views.
iOS developers building apps that require spreadsheet-like data presentation, such as financial apps, data analysis tools, or administrative dashboards.
Developers choose SwiftSpreadsheet because it offers a fully customizable spreadsheet layout built on top of UICollectionView, with native performance and support for sticky headers, custom corner views, and easy integration via CocoaPods or Swift Package Manager.
Spreadsheet CollectionViewLayout in Swift. Fully customizable. 🔶
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Supports supplementary views for row headers and column footers, plus decoration views for all four corners, allowing full visual control over the spreadsheet's appearance.
Offers optional sticky positioning for left/right row headers and top/bottom column footers, keeping them visible during scrolling for better data navigation.
Uses a straightforward SpreadsheetLayoutDelegate protocol for configuring dimensions and visibility, simplifying integration with existing data sources.
Includes methods like resetLayoutCache and reloadDataAndSpreadsheetLayout to handle content changes efficiently, maintaining performance.
Does not include common spreadsheet features like cell editing or formulas; it's purely a visual layout engine, requiring additional code for interactive elements.
Requires registering supplementary views with specific enum identifiers and implementing the delegate, which can be challenging for developers unfamiliar with UICollectionView.
As a specialized library, it has limited documentation and community support compared to more established UI components, potentially slowing down troubleshooting.