SwiftUI: Format Percent the Easy Way

In the example below, we set a State variable for holding the amount that we want to display, and use the format option to convert it to a percentage. One important thing to note, is that using the built in formatter (like in the example below) will automatically change the format as needed for any other locale. This example also shows how we would accept a percent as input in a TextField. Using this method also prevents numbers from being stored in the amount, but doesn’t prevent them from being entered into the field. What this means for us the developers, is that we don’t have to write any validation to make sure that our amount variable is a number because Apple will automatically remove any letters from the value. <a href="https://medium.com/@jpmtech/swiftui-format-percent-the-easy-way-7091f2d66338">Visit Now</a>