fix: file picker is not neccesary anymore

Author: Md Shahed Uddin Emon

example/lib/main.dart

@@ -1,7 +1,6 @@
 import 'dart:io';
 
 import 'package:chatwoot_sdk/chatwoot_sdk.dart';
-import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
@@ -60,7 +59,6 @@ class _MyHomePageState extends State<MyHomePage> {
             exit(0);
           }
         },
-        onAttachFile: _pickFiles,
         onLoadStarted: () {
           print("loading widget");
         },
@@ -74,14 +72,5 @@ class _MyHomePageState extends State<MyHomePage> {
     );
   }
 
-  Future<List<String>> _pickFiles() async {
-    FilePickerResult? result = await FilePicker.platform.pickFiles(allowMultiple: true);
 
-    if (result != null) {
-      File file = File(result.files.single.path ?? '');
-      return [file.uri.toString()];
-    } else {
-      return [];
-    }
-  }
 }

example/pubspec.lock

@@ -48,14 +48,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.18.0"
-  cross_file:
-    dependency: transitive
-    description:
-      name: cross_file
-      sha256: "7caf6a750a0c04effbb52a676dce9a4a592e10ad35c34d6d2d0e4811160d5670"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.4+2"
   crypto:
     dependency: transitive
     description:
@@ -136,14 +128,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.4"
-  file_picker:
-    dependency: "direct main"
-    description:
-      name: file_picker
-      sha256: "16dc141db5a2ccc6520ebb6a2eb5945b1b09e95085c021d9f914f8ded7f1465c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "8.1.4"
   fixnum:
     dependency: transitive
     description:
@@ -261,14 +245,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.1"
-  flutter_plugin_android_lifecycle:
-    dependency: transitive
-    description:
-      name: flutter_plugin_android_lifecycle
-      sha256: "9b78450b89f059e96c9ebb355fa6b3df1d6b330436e0b885fb49594c41721398"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.23"
   flutter_secure_storage:
     dependency: transitive
     description:

example/pubspec.yaml

@@ -29,7 +29,6 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
-  file_picker: ^8.1.4
   win32: ^5.8.0
 
 dev_dependencies:

lib/ui/webview_widget/chatwoot_widget.dart

@@ -23,8 +23,6 @@ class ChatwootWidget extends StatefulWidget {
   ///Additional information about the customer
   final customAttributes;
 
-  ///Widget Attachment event. Currently supported only on Android devices
-  final Future<List<String>> Function()? onAttachFile;
 
   ///Widget Load started event
   final void Function()? onLoadStarted;
@@ -42,7 +40,6 @@ class ChatwootWidget extends StatefulWidget {
       this.locale = "en",
       this.customAttributes,
       this.closeWidget,
-      this.onAttachFile,
       this.onLoadStarted,
       this.onLoadProgress,
       this.onLoadCompleted})
@@ -67,7 +64,6 @@ class _ChatwootWidgetState extends State<ChatwootWidget> {
       locale: widget.locale,
       customAttributes: widget.customAttributes,
       closeWidget: widget.closeWidget,
-      onAttachFile: widget.onAttachFile,
       onLoadStarted: widget.onLoadStarted,
       onLoadCompleted: widget.onLoadCompleted,
       onLoadProgress: widget.onLoadProgress,

lib/ui/webview_widget/webview.dart

@@ -18,8 +18,6 @@ class Webview extends StatefulWidget {
   /// See [ChatwootWidget.closeWidget]
   final void Function()? closeWidget;
 
-  /// See [ChatwootWidget.onAttachFile]
-  final Future<List<String>> Function()? onAttachFile;
 
   /// See [ChatwootWidget.onLoadStarted]
   final void Function()? onLoadStarted;
@@ -38,7 +36,6 @@ class Webview extends StatefulWidget {
     String locale = "en",
     customAttributes,
     this.closeWidget,
-    this.onAttachFile,
     this.onLoadStarted,
     this.onLoadProgress,
     this.onLoadCompleted,