v0.1.2

[reeteshranjan]

Motive / Approach

• Compatible to latest build environment
• Get rid of deprecated features
• I was trying to see latest status of payment errors and took care of the overall upgrade to latest

Verification

Android

• Paytm: Failed with the known security error.
• PhonePe: It does not let me go through. Says use QR code below 2000, and pay via phone number for above.

iOS:

• Working Payments: PhonePe, CRED, Amazon Pay, Freecharge (payments work for INR 10/-)
• Payment Errors:
  • Google Pay - threshold exceeded
  • BHIM - this request type is not supported
  • Paytm - payment failed as per UPI risk policy
  • Mobikwik - your bank is facing failures recently
  • Axis mobile - invalid intent data
  • J&K bank - technical issue prevented payment
• Payment Form does not open: Groww, iMobile, Zomato
• Few other apps were launched but failed to load: HSBC SimplyPay, BOB ePay, BHIM Lotza

Changes in this PR:

• Env upgrade: Flutter 3.24.5, Dart 3.5.4
• Recreated the project with the latest build env setup and merged all the build setup and other structural changes from the newly created projected into existing project
• Android: Gradle 8.10, Kotlin 1.9.24, compileSdk 34, minSdk 21 and NDK, buildtools version matching with compileSdk. Gradle version goes with Java 23. Android Studio Ladybird is needed.
• Android: build scripts and files changed in terms of content and versions as required by Flutter and Gradle upgrade including fixes for build errors
• Kotlin plugin impl (UpiPayPlugin.kt)
  • Removed deprecated Registrar
  • Introduced FlutterPlugin, ActivityAware
  • Other changes induced by Kotlin version upgrade
• iOS: min version is now 12.0
• Dart code: merged the PlatformInterface and MethodChannel abstraction design style from newly created project into current source. Fixed new dart version warnings. Refactored main source code for better structure.
• pubspec.yaml
  • introduced plugin_platform_interface as per newly created proj
• Other changes in various files as per merging newly created project into the older one

[reeteshranjan]

This supersedes both open PRs: #62, #84