checkout_screen_ui 1.1.0

A pre built UI representing a checkout screen that is meant to be coupled with your own logic.

Changelog

1.1.0

• Flutter Web: depend on url_launcher_web ^2.4.2 so package:web resolves to a Dart 3.10+–compatible release (fixes dart compile js failures with web 0.3.x).
• Minimum environment: Dart >=3.10.0, Flutter >=3.38.0 (aligned with url_launcher_web 2.4.x).
• Example app: drop dart:io / Platform.isIOS; use defaultTargetPlatform so the demo compiles and runs on web.
• Raised Dart / Flutter constraints (from prior 1.0.x); updated flutter_lints and url_launcher.
• Fixed footer links to use Uri.parse and external launchUrl mode so HTTPS URLs open correctly.
• Card validation: Amex 15-digit (4-6-5) and standard 16-digit PAN patterns; MM/YY expiry regex aligned with the masked field; expiry must not be before the current month.
• CardFormResults.toString is redacted in profile/release; in debug it includes full values for local development only.
• Checkout scroll: single ScrollController owned by state with proper disposal; removed per-build controller creation.
• CreditCardForm: controller disposal, prefill via lifecycle (not in build), test data only in debug when enabled, optional ZIP/phone validators and E.164 formatter; CheckoutData gains displayPhone, submitLabel, and related optional hooks.
• Added CheckoutTheme as a ThemeExtension for app bar and pay button colors.
• Added checkout_screen_ui.dart library barrel and re-exported validation.dart.