What’s new in swift 4.2


Good news: Swift 4.2 is now available in Xcode 10 beta! This release updates important Swift 4.1 features and improves the language in preparation for ABI stability. 1. toggle() for Bool swift propose adding a mutating func toggle to Bool. It toggles the Bool. var isVisible = true print(isVisible.toggle()) // false 2. Adding in-place removeAll(where:) to the Standard Library It is common to want... Continue Reading →

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Resize UITableViewCell size without fluctuation and jerk.


You should use beginUpdates() and endUpdates() to change content size of UITableViewCell, in this case heightForRowAtindexPath will called for each cell in tableView and update height of TableviewCell.You should use beginUpdates() and endUpdates() to change content size of UITableViewCell, in this case heightForRowAtindexPath will called for each cell in tableView and update height of TableviewCell.for... Continue Reading →

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