new click feature testing setup + gradle bump

Author: handgull

android/build.gradle

@@ -2,14 +2,14 @@ group 'com.warioddly.graphify'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.7.10'
+    ext.kotlin_version = '2.1.0'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.3.0'
+        classpath 'com.android.tools.build:gradle:8.7.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }

example/android/build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.8.10'
+    ext.kotlin_version = '2.1.0'
     repositories {
         google()
         mavenCentral()

example/android/settings.gradle

@@ -23,7 +23,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "8.1.0" apply false
+    id "com.android.application" version "8.7.0" apply false
 }
 
 include ":app"

example/lib/main.dart

@@ -18,6 +18,7 @@ import 'package:graphify_example/charts/shang_hai_index.dart';
 import 'package:graphify_example/charts/stacked_area_chart.dart';
 import 'package:graphify_example/charts/tangential_polar_bar_chart.dart';
 import 'package:graphify_example/charts/world_population.dart';
+import 'package:graphify_example/test_chart_click.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 
 void main() {
@@ -28,6 +29,7 @@ class MyApp extends StatelessWidget {
   const MyApp({super.key});
 
   static const charts = {
+    "Chart Click Test": TestChartClick(),
     "Basic Line Chart": BasicLineChart(),
     'Basic Area Chart': BasicAreaChart(),
     'Stacked Area Chart': StackedAreaChart(),
@@ -90,13 +92,15 @@ class MyApp extends StatelessWidget {
                         ListTile(
                           title: const Text("Open Source Code"),
                           onTap: () {
-                            launchUrlString("https://github.com/warioddly/graphify");
+                            launchUrlString(
+                                "https://github.com/warioddly/graphify");
                           },
                         ),
                         ListTile(
                           title: const Text("Pub.dev"),
                           onTap: () {
-                            launchUrlString("https://pub.dev/packages/graphify");
+                            launchUrlString(
+                                "https://pub.dev/packages/graphify");
                           },
                         ),
                       ],

example/lib/test_chart_click.dart

@@ -0,0 +1,120 @@
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:graphify/graphify.dart';
+
+class TestChartClick extends StatefulWidget {
+  const TestChartClick({super.key});
+
+  @override
+  State<TestChartClick> createState() => _TestChartClickState();
+}
+
+class _TestChartClickState extends State<TestChartClick> {
+  late final GraphifyController _controller;
+  final List<Map<String, dynamic>> _clickEvents = [];
+  String _status = 'Ready to test clicks';
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = GraphifyController();
+    _controller.chartClickedEvent.listen((data) {
+      setState(() {
+        _clickEvents.add(data);
+        _status = 'Click received: ${data['name'] ?? 'Unknown'}';
+      });
+
+      log('TEST: Chart click received: $data');
+    });
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        Container(
+          width: double.infinity,
+          padding: const EdgeInsets.all(16),
+          child: Text(
+            _status,
+            style: const TextStyle(fontWeight: FontWeight.bold),
+            textAlign: TextAlign.center,
+          ),
+        ),
+        Expanded(
+          flex: 1,
+          child: Container(
+            padding: const EdgeInsets.all(8),
+            child: Expanded(
+              child: ListView.builder(
+                itemCount: _clickEvents.length,
+                itemBuilder: (context, index) {
+                  final event = _clickEvents[index];
+                  return Card(
+                    child: ListTile(
+                      title: Text('Event ${index + 1}'),
+                      subtitle: Text(
+                        'Name: ${event['name'] ?? 'N/A'}\n'
+                        'Value: ${event['value'] ?? 'N/A'}\n'
+                        'Series: ${event['seriesName'] ?? 'N/A'}\n'
+                        'Index: ${event['dataIndex'] ?? 'N/A'}',
+                      ),
+                    ),
+                  );
+                },
+              ),
+            ),
+          ),
+        ),
+        Expanded(
+          flex: 2,
+          child: Container(
+            margin: const EdgeInsets.all(8),
+            decoration: BoxDecoration(
+              border: Border.all(color: Colors.grey),
+              borderRadius: BorderRadius.circular(8),
+            ),
+            child: GraphifyView(
+              controller: _controller,
+              initialOptions: const {
+                "tooltip": {
+                  "trigger": "axis",
+                  "axisPointer": {"type": "shadow"}
+                },
+                "legend": {
+                  "data": ["Sales", "Marketing"]
+                },
+                "xAxis": {
+                  "type": "category",
+                  "data": ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]
+                },
+                "yAxis": {"type": "value"},
+                "series": [
+                  {
+                    "name": "Sales",
+                    "type": "bar",
+                    "data": [120, 200, 150, 80, 70, 110, 130],
+                    "itemStyle": {"color": "#5470c6"}
+                  },
+                  {
+                    "name": "Marketing",
+                    "type": "bar",
+                    "data": [60, 100, 75, 40, 35, 55, 65],
+                    "itemStyle": {"color": "#91cc75"}
+                  }
+                ]
+              },
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}

example/pubspec.lock

@@ -104,7 +104,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.2.0"
+    version: "1.2.1"
   integration_test:
     dependency: "direct dev"
     description: flutter