![]() Hope this article would help you save some hassle while editing the variable names in Xcode. Below screencast shows how this would work if we wanted to replace our variable name from “TableView” to “tableView”.Ĭhanging variable name using Xcode edit all in scope command ^⌘E Any changes you make to the word will automatically be reflected in all occurrences of that word. ![]() This will highlight all the occurrences of your selected word in the current file. The way edit all in scope works is you select the word that you would like to replace and press ^⌘E. This is where the Edit all in scope command comes to rescue. So, what we can do? Better keep the variable name as “TableView”? No. So it updated the “UITableViewDelegate” to “UItableViewDelegate” and Xcode is not able to resolve this protocol name. The “find & replace all” action also alters the “UITableViewDelegate” class name to “UItableViewDelegate” since it contains the keyword “TableView”. Whenever you need to add an emoji or any symbol in the code, run the Command Palette and search for 'Emoji'. Click Rename to complete the changes, or Cancel to not make the changes. For adding any emoji in VSCode, follow the steps: 1 Install the extension 'Emoji' in vs code. Click a proposed renaming instance to toggle whether Xcode renames it. Type a new name into the highlighted selection and Xcode previews all the changes. Xcode find & replace command issue when replacing a variable name in file.ĭid you spot the problem with this approach? Xcode highlights the symbol, searches your project for its name, and shows everywhere that the symbol appears. Pretty easy, right? Below screencast shows how this would work. After thinking a bit, you feel that you can find & replace all the occurrences of “TableView” with “tableView”. Being a perfectionist, it bothers you that the variable name is “TableView” instead of your preferred name “tableView”. While maintaining, you find that the developers have used “TableView” as the variable name for the UITableView. Imagine you get to maintain an iOS project which was previously maintained by a team of non-native English speaking developers. You can always change the key mappings from Xcode -> Preferences -> Key Bindings option. ![]() The mentioned shortcuts are the default ones that are provided by the Xcode 7.3 (7D175). In this series of articles, I am going to mention few shortcuts that I hope would help you become more efficient while working with Xcode. ![]()
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