lpe_sdk 4.1.0+8

Learmond Pay Element (LPE) SDK – A reusable Flutter package supporting card, bank, Apple Pay, and Google Pay in a single API.

4.1.0+8

• Fourth stable SDK release: public API, full dartdoc, CI, and improved metadata.
• Unified payment sheet and button widgets for Stripe, Apple Pay, Google Pay, bank payments and Source Pay.
• Example and INSTRUCTIONS updated for SDK consumers.
• Provides a reusable payment sheet for Flutter apps.
• Supports card, US bank, EU bank, Apple Pay, Google Pay and Source Pay payments.
• Modal bottom sheet UI and secure WebView-based payment collection.
• Easy API for payment confirmation and result handling.
• Uses Native Apple Pay and Google Pay functions.
• Add LearmondPayButtons - a single-line widget that renders Card/Bank and native pay buttons in a 3+2 layout (3 buttons on the top row (Card, US Bank, EU Bank), 2 centered on the bottom row (Apple Pay, Google Pay)).
• Separated LearmondPayButtons for single use as needed use.
• Add individual button widgets: LearmondCardButton, LearmondUSBankButton, LearmondEUBankButton, LearmondApplePayButton, LearmondGooglePayButton, LearmondSourcePayButton.
• Call LpeSDKConfig.init to set your apple and google merchant IDs.
• Consistent button sizing and layout.
• README and INSTRUCTIONS with widget usage examples and setup notes for Apple/Google native pay.
• Supports Mac and Linux.
• Web support: adds Google Pay web implementation (Google Pay JS SDK preferred, PaymentRequest fallback) and Apple Pay web flow support.
• Apple Pay (web): implements server-backed merchant validation flow and added example merchant-validation proxy servers (Node and Python) in example/apple_validation_server.
• Web pay: delegates PaymentRequest-capable browsers to the web plugin implementation so Google Pay flows run in Chrome/Edge and Apple Pay sessions can be started when available.
• Implements the paysheet package for easy api acces to its onPay API.
• Paysheet integration: switched to Paysheet.instance.present(...) and injected card/bank input fields using UIAdjust(u: [...]) for Card, US Bank, and EU Bank flows.
• UI: Individual buttons now provide the same paysheet input fields as the composite LearmondPayButtons (card number, expiry, CVC; routing/account; IBAN). Reduced top spacing before the pay button.
• API: composite and individual widgets use apiKey.
• Use the test_app/test_page to mount and test the buttons.