Question 1

How do I customize the buttons in PopupDialog?

Accepted Answer

Buttons can be styled via appearance settings for fonts, colors, and separators, or by subclassing PopupDialogButton for custom designs, as detailed in the styling section. For example, you can change titleFont and buttonColor using UIAppearance proxies.

Question 2

PopupDialog vs UIAlertController: which is better for customization?

Accepted Answer

PopupDialog excels in customization with themes, animations, and gesture controls, while UIAlertController is more limited but native. Choose PopupDialog for branded, flexible dialogs; stick with UIAlertController for simple, system-standard alerts.

Question 3

Can I use PopupDialog in a SwiftUI project?

Accepted Answer

Yes, but indirectly via UIViewControllerRepresentable, as PopupDialog is built on UIKit. This adds complexity compared to using native SwiftUI components like Alert or Sheet.

Question 4

How to handle keyboard with text fields in PopupDialog?

Accepted Answer

PopupDialog automatically positions itself above the keyboard when text fields are used, but you can opt out by setting keyboardShiftsView to false. This ensures the dialog remains visible during input.

Question 5

What are the performance costs of live blur in PopupDialog?

Accepted Answer

Enabling liveBlurEnabled increases CPU usage and power consumption, as warned in the README. It's best used sparingly or turned off for better performance in resource-constrained apps.

Question 6

How to install PopupDialog without CocoaPods or Carthage?

Accepted Answer

Manually add the PopupDialog classes and DynamicBlurView files to your project, as described in the manual installation section. This requires more effort but avoids dependency managers.

Question 7

Is PopupDialog compatible with iOS 9 or earlier?

Accepted Answer

No, it requires iOS 10.0 or higher, and earlier versions are not supported, as stated in the requirements. For older iOS versions, you'd need to use alternative libraries or stick with UIAlertController.

PopupDialog

What is PopupDialog?

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