From 084f99f7b7e21405f78a35c2d65d02c6cbe8be97 Mon Sep 17 00:00:00 2001
From: Rikaz Zarook <62603541+mzrikaz@users.noreply.github.com>
Date: Mon, 5 May 2025 11:14:25 +0530
Subject: [PATCH 1/2] Upgraded: Flutter SDK

---
 pubspec.yaml | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/pubspec.yaml b/pubspec.yaml
index 6573925..cbe94ee 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,13 +1,9 @@
 name: sim_info
-description: A Flutter plugin for read SIM information. You can get SIM data for MCC, MNC, country name, etc.
-version: 0.1.3
-publisher: Eungi Kim <eungikim.me@gmail.com>, Kwangwoo You <rhkddn1657@gmail.com>, Junyeong Cho <pom0894@naver.com>
-homepage: https://github.com/flutter-moum/flutter_sim_info
-
-
+description: A Flutter plugin to retrieve SIM information
+version: 0.1.4
 environment:
-  sdk: ">=2.1.0 <3.0.0"
-  flutter: ">=1.12.0 <2.0.0"
+  sdk: ">=3.0.0 <4.0.0"
+  flutter: ">=3.10.0"
 
 dependencies:
   flutter:

From 504c4b3e366e03bf78b6be95da31431f7c02fdad Mon Sep 17 00:00:00 2001
From: Rikaz Zarook <62603541+mzrikaz@users.noreply.github.com>
Date: Mon, 5 May 2025 11:15:08 +0530
Subject: [PATCH 2/2] Added: Dart 3 Compatibility

---
 lib/sim_info.dart | 59 +++++++++++++++++++++++++++++++++--------------
 1 file changed, 42 insertions(+), 17 deletions(-)

diff --git a/lib/sim_info.dart b/lib/sim_info.dart
index e44b0dc..804743a 100644
--- a/lib/sim_info.dart
+++ b/lib/sim_info.dart
@@ -1,31 +1,56 @@
 import 'dart:async';
-import 'dart:io';
-
 import 'package:flutter/services.dart';
 
 class SimInfo {
-  static const MethodChannel _channel =
-      const MethodChannel('flutter.moum.sim_info');
-
-  static Future<String> get getAllowsVOIP async {
-    bool value =  await _channel.invokeMethod('allowsVOIP');
-    return value.toString();
+  static const MethodChannel _channel = MethodChannel('flutter.moum.sim_info');
+
+  static Future<bool?> getAllowsVOIP async {
+    try {
+      final value = await _channel.invokeMethod<bool>('allowsVOIP');
+      return value;
+    } catch (e) {
+      print('Error getting allowsVOIP: $e');
+      return null;
+    }
   }
 
-  static Future<String> get getCarrierName async {
-    return await _channel.invokeMethod('carrierName');
+  static Future<String?> getCarrierName async {
+    try {
+      final value = await _channel.invokeMethod<String>('carrierName');
+      return value;
+    } catch (e) {
+      print('Error getting carrierName: $e');
+      return null;
+    }
   }
 
-  static Future<String> get getIsoCountryCode async {
-    return await _channel.invokeMethod('isoCountryCode');
+  static Future<String?> getIsoCountryCode async {
+    try {
+      final value = await _channel.invokeMethod<String>('isoCountryCode');
+      return value;
+    } catch (e) {
+      print('Error getting isoCountryCode: $e');
+      return null;
+    }
   }
 
-  static Future<String> get getMobileCountryCode async {
-    return await _channel.invokeMethod('mobileCountryCode');
+  static Future<String?> getMobileCountryCode async {
+    try {
+      final value = await _channel.invokeMethod<String>('mobileCountryCode');
+      return value;
+    } catch (e) {
+      print('Error getting mobileCountryCode: $e');
+      return null;
+    }
   }
 
-  static Future<String> get getMobileNetworkCode async {
-    return await _channel.invokeMethod('mobileNetworkCode');
+  static Future<String?> getMobileNetworkCode async {
+    try {
+      final value = await _channel.invokeMethod<String>('mobileNetworkCode');
+      return value;
+    } catch (e) {
+      print('Error getting mobileNetworkCode: $e');
+      return null;
+    }
   }
-
 }