Marketing5 min read

XCode Templates tutorial – How to create custom template step by step

Marcin Rabieko

iOS Developer

XCode Templates tutorial - How to create custom template step by step

Improving work processes is always on a programmer’s mind. We’re on the lookout for tools and solutions to speed up the coding, testing or organising our work. I find using templates for repetitive tasks a very good way to make my work more efficient. Today I’d like to show you how I make XCode Templates work for me. I hope this tutorial will be helpful in improving your daily tasks as well.  

Table of contents

  1. What are XCode Templates?
  2. XCode Templates Installation
  3. File template structure
  4. Implementation and structure

    Step 1. Let’s start from the top. Here’s the ViewController implementation
    Step 2. Model implementation
    Step 3. View implementation
    Step 4. ViewModel implementation

  5. Using file templates in XCode
  6. Advanced options in Xcode templates
  7. Share XCode project templates
  8. Summary

What are XCode Templates?

XCode Templates is a tool for creating code snippets to give you a better starting point to achieve your goal. In this tutorial I will walk you through preparing a custom template for MVVM project architecture.

Often we need to create from scratch the structure and files for a new module, and this process is pretty much the same each time. For example – in the MVVM pattern, to create a Login module we need to create folders and at least 4 classes:

  1. LoginModule Folder
  2. LoginView
  3. LoginViewModel
  4. LoginViewController
  5. LoginModel

Adding each class using required code is time consuming. With XCode templates we can speed up the process of adding them to our project. I will show you how to configure a template for use with a new MVVM module.

XCode Templates Installation

To install templates in XCode we need to add a new folder which will contain our custom templates.

XCode iOS Templates location

All the Xcode custom template files are located in ~/Library/Developer/Xcode/Templates/ and grouped into sections by folder name. You can add it manually or using the terminal by running the following command:

mkdir ~/Library/Developer/Xcode/Templates/Custom Templates

File template structure

Template main folder

Each XCode file template is a separate folder with the extension .xctemplate. If you want to create a template named “View, Model & ViewModel”, you have to create a folder named “View, Model & ViewModel.xctemplate” in ~/Library/Developer/Xcode/Templates/File Templates/Custom Templates.

Template internal folders and files

The TemplateInfo.plist file contains basic template description. Implementation below gives us the ability to type Module name while creating XCode app templates with the wizard.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "">
<plist version="1.0">
<string>Module Name</string>
			<string>The name of the Model, View and ViewModel to create</string>

You can put pretty much anything into the actual template file. You can use text macros like ___FILEBASENAME___ to reference the filename. The name is derived from the productName option from our file which is set in new file wizard.

Implementation and structure

My template’s folder structure, and Swift classes look like this:

XCode Project Templates Structure

Step 1. Let’s start from the top. Here’s the ViewController implementation:

import UIKit

class ___FILEBASENAMEASIDENTIFIER___: UIViewController {
    let viewModel: ___VARIABLE_productName___ViewModel
    let mainView: ___VARIABLE_productName___View
    init() {
        viewModel = ___VARIABLE_productName___ViewModel(withModel: ___VARIABLE_productName___())
        mainView = ___VARIABLE_productName___View()
        super.init(nibName: nil, bundle: nil)
        mainView.configure(withViewModel: viewModel)
    required init?(coder _: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    override func viewDidLoad() {
    private func setupView() {
        mainView.snp.makeConstraints { make in

As you can see we implemented the following:

  • declaration of viewModel and mainView variables. It will contain our productName from TemplateInfo.plist set in file wizard
  • initialization of above variables
  • default initializer
  • required initializer (we use ViewControllers from code, not Storyboards)
  • viewDidLoad implementation
  • setupView function adding mainView and set SnapKit constraints 

Step 2. Model implementation:

import Foundation


The model class name will be generated automatically by XCode so the above is just an example.

Step 3. View implementation:

import UIKit


    init() {
    required init?(coder _: NSCoder) {
        fatalError("init(coder:) has not been implemented")

    func configure(with viewModel: ___VARIABLE_productName:identifier___ViewModel) {
        // configure the view with a ___VARIABLE_productName:identifier___ViewModel

Class view 

Class view contains a default initializer, and a required initializer – both required to initialize the View from the code. We also need to configure function to bind viewModel and the view. Note that ViewModel name is the same as the ViewModel name in the ViewController

Step 4. ViewModel implementation:

import Foundation


    private let model: ___VARIABLE_productName:identifier___

    init(withModel model: ___VARIABLE_productName:identifier___) {
        self.model = model

ViewModel is initialized with our Model created in p.2.

Using file templates in XCode 

To get started You just need to click File -> New -> File…

locating file templates in XCode

Find your template in the list.

Using file templates in XCode

Then type the name of the module.

Creating module name

And add it to your project.

adding module to project

Advanced options in Xcode templates

Some example file templates demonstrating some of the options available can be found on GitHub .
You can also reverse engineer Xcode default templates and see how to improve custom templates for better use. They are located in or<platform_name>/Developer/Library/Xcode/Templates.

Share XCode project templates

In order to share your template with others you need to send all of the template files. For someone else to be able to use it they need to add the template into the following folder:. ~/Library/Developer/Xcode/Templates/File Templates/Custom Templates

and name it accordingly. Now the template is available in XCode.


This is a full working XCode template to speed up your coding. You can change any part of the code to your needs. Here is a help tip for text macro references:

TemplateInfo.plist can be more complex, you can eg. use the wizard to add a selection list to pick files by type.You can also create your own default implementation and structure for new projects and targets.

Marcin Rabieko

iOS Developer

Post article

4.5/5 - (35 votes)

Got a project? Let’s talk!

Contact us