(FEAT) add wallet balance

sannysinghs · Jan 23, 2022 · a7411f2 · a7411f2
1 parent 4030dd5
commit a7411f2
Show file tree

Hide file tree

Showing 3 changed files with 17 additions and 5 deletions.
diff --git a/lib/home.dart b/lib/home.dart
@@ -52,14 +52,24 @@ class _MyHomePageState extends State<MyHomePage> {
     });
   }
 
+  double _loadTotalBalance() {
+    var balance = 0.0;
+    _userTransactions.forEach((e) {
+      balance += e.amount;
+    });
+    return balance;
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       body: CustomScrollView(
         slivers: [
           SliverList(
-              delegate: SliverChildListDelegate(
-                  <Widget>[CustomAppBar(), WalletBar()])),
+              delegate: SliverChildListDelegate(<Widget>[
+            CustomAppBar(),
+            WalletBar(totalBalance: _loadTotalBalance()),
+          ])),
           SliverList(
               delegate: SliverChildListDelegate(<Widget>[
             Visibility(

diff --git a/lib/widgets/header_wallet.dart b/lib/widgets/header_wallet.dart
@@ -3,6 +3,10 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
 class WalletBar extends StatefulWidget {
+  final double totalBalance;
+
+  WalletBar({this.totalBalance});
+
   @override
   _WalletBartState createState() => _WalletBartState();
 }
@@ -52,7 +56,7 @@ class _WalletBartState extends State<WalletBar> {
                       fontFamily: 'Sanomat'),
                 ),
                 Text(
-                  "3790.50",
+                  "${widget.totalBalance}",
                   style: TextStyle(
                       color: Color(0xFF1C1C1C),
                       fontSize: 18,

diff --git a/lib/widgets/transaction_record.dart b/lib/widgets/transaction_record.dart
@@ -1,5 +1,3 @@
-import 'dart:ffi';
-
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_complete_guide/widgets/utils.dart';