From the course: iOS 14 Development Essential Training
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Getting text input with SwiftUI
From the course: iOS 14 Development Essential Training
Getting text input with SwiftUI
- [Instructor] Another important concept in SwiftUI is binding. Binding is where you connect some code value to a user interface value so that when one changes, the other is automatically updated. Binding is required for some user interface elements like text fields that accept user input. Let's take a look at how binding works. So let's say, I have a variable in my code. So above body, I'm going to create a line that says, var and then space. We'll call this name and I'm going to set it equal to an empty string. Remember, in a previous movie, we looked at making a very simple app with a storyboard that says, "Hello" and then a name that the user enters into a text field after pressing a button. We're going to look at making that using SwiftUI and binding and I hope it drives home the point that sometimes using SwiftUI can be less complicated than working with a storyboard. So what we want to do is say, "Hello" to…
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Contents
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Getting text input with SwiftUI4m 45s
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Using a slider in SwiftUI5m 26s
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Creating a slider with a color swatch2m 38s
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Making a custom SwiftUI view5m 22s
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Creating a reusable slider component4m 54s
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Increasing reusability in custom views3m 13s
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Challenge: Build a color picker app1m 19s
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Solution: Build a color picker app1m 17s
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