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Flutter BFF Orchestration Layer - Architecture & Implementation Guide

Version: 2.0.0 Target Audience: Senior Flutter Engineers Last Updated: January 2026

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Architecture Principles

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Widget Palette Architecture for Curie Money

A flexible architecture where the server arranges widgets from a predefined palette, while Flutter handles native rendering for performance and animations.

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Table of Contents

1. Philosophy & Approach

• 1.2 SDUI vs Native vs Widget Palette Comparison

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   [
    {
      "id": "Ae334bdf9bb348ec8ddcc6d0d0d7fb",
      "ifsc": "",
      "upiEnabled": "true",
      "supported": {
        "clDynamicKeys": false,
        "base": false,
        "mandate": false,

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{
  "bankList": [
    {
      "id": "Ae334bdf9bb348ec8ddcc6d0d0d7fb",
      "ifsc": "",
      "upiEnabled": "true",
      "supported": {
        "clDynamicKeys": false,
        "base": false,
        "mandate": false,

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import 'package:flutter/material.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/scheduler.dart';



void main() {
  runApp(const MaterialApp(debugShowCheckedModeBanner: false, home: PhotosLogoAnimation()));
}

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setwd('C:/Users/rubind1/Documents/Coursera-R')
##
## I simply set the input x as a matrix
## and then set the solved value "s" as a null
## then I changed every reference to "mean" to "solve"
makeCacheMatrix <- function(x = matrix(sample(1:100,9),3,3)) {
  s <- NULL
  set <- function(y) {
    x <<- y
    s <<- NULL