lib/pw/platformbutton.dart

@@ -5,12 +5,16 @@ import 'package:prasule/pw/platformwidget.dart';
 class PlatformButton extends PlatformWidget<TextButton, CupertinoButton> {
   final String text;
   final void Function()? onPressed;
+  final ButtonStyle? style;
   const PlatformButton(
-      {super.key, required this.text, required this.onPressed});
+      {super.key, required this.text, required this.onPressed, this.style});
 
   @override
-  TextButton createAndroidWidget(BuildContext context) =>
-      TextButton(onPressed: onPressed, child: Text(text));
+  TextButton createAndroidWidget(BuildContext context) => TextButton(
+        onPressed: onPressed,
+        style: style,
+        child: Text(text),
+      );
 
   @override
   CupertinoButton createIosWidget(BuildContext context) =>

lib/util/graphs.dart

@@ -1,4 +1,5 @@
 import 'package:currency_picker/currency_picker.dart';
+import 'package:dynamic_color/dynamic_color.dart';
 import 'package:fl_chart/fl_chart.dart';
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
@@ -102,7 +103,8 @@ class ExpensesLineChart extends StatelessWidget {
               isStrokeCapRound: true,
               dotData: const FlDotData(show: false),
               belowBarData: BarAreaData(show: false),
-              color: Theme.of(context).colorScheme.primary,
+              color: Colors.green
+                  .harmonizeWith(Theme.of(context).colorScheme.secondary),
               spots: List.generate(
                 (yearly) ? 12 : DateTime(date.year, date.month, 0).day,
                 (index) => FlSpot(index.toDouble(), incomeData[index]),
@@ -115,7 +117,8 @@ class ExpensesLineChart extends StatelessWidget {
               isStrokeCapRound: true,
               dotData: const FlDotData(show: false),
               belowBarData: BarAreaData(show: false),
-              color: Theme.of(context).colorScheme.error,
+              color: Colors.red
+                  .harmonizeWith(Theme.of(context).colorScheme.secondary),
               spots: List.generate(
                 (yearly) ? 12 : DateTime(date.year, date.month, 0).day,
                 (index) => FlSpot(index.toDouble() + 1, expenseData[index]),
@@ -277,12 +280,14 @@ class ExpensesBarChart extends StatelessWidget {
                 if (incomeData.isNotEmpty)
                   BarChartRodData(
                     toY: incomeData[index],
-                    color: Theme.of(context).colorScheme.primary,
+                    color: Colors.green
+                        .harmonizeWith(Theme.of(context).colorScheme.secondary),
                   ),
                 if (expenseData.isNotEmpty)
                   BarChartRodData(
                     toY: expenseData[index],
-                    color: Theme.of(context).colorScheme.error,
+                    color: Colors.red
+                        .harmonizeWith(Theme.of(context).colorScheme.secondary),
                   ),
               ],
             ),

lib/views/graph_view.dart

@@ -153,7 +153,7 @@ class _GraphViewState extends State<GraphView> {
                   strokeWidth: 5,
                 )
               : SizedBox(
-                  width: MediaQuery.of(context).size.width * 0.9,
+                  width: MediaQuery.of(context).size.width,
                   height: MediaQuery.of(context).size.height,
                   child: Column(
                     mainAxisAlignment: MainAxisAlignment.center,
@@ -212,6 +212,13 @@ class _GraphViewState extends State<GraphView> {
                           child: Column(
                             children: [
                               PlatformButton(
+                                style: ButtonStyle(
+                                    backgroundColor: MaterialStateProperty.all(
+                                        Theme.of(context).colorScheme.primary),
+                                    foregroundColor: MaterialStateProperty.all(
+                                        Theme.of(context)
+                                            .colorScheme
+                                            .onPrimary)),
                                 text: (yearly)
                                     ? DateFormat.y(locale).format(_selectedDate)
                                     : DateFormat.yMMMM(locale)