fix some errors with non existing variables.

Author: martinhaintz

flutter/lib/src/screenshot/sentry_screenshot_widget.dart

@@ -1,6 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:meta/meta.dart';
 
+/// Key which is used to identify the [RepaintBoundary]
+@internal
+final sentryScreenshotWidgetGlobalKey =
+    GlobalKey(debugLabel: 'sentry_screenshot_widget');
+
 /// You can add screenshots of [child] to crash reports by adding this widget.
 /// Ideally you are adding it around your app widget like in the following
 /// example.
@@ -18,12 +23,8 @@ import 'package:meta/meta.dart';
 ///   times.
 class SentryScreenshotWidget extends StatefulWidget {
   final Widget child;
-  final GlobalKey<State<StatefulWidget>> sentryScreenshotWidgetGlobalKey;
 
-  const SentryScreenshotWidget(
-      {super.key,
-      required this.child,
-      required this.sentryScreenshotWidgetGlobalKey});
+  const SentryScreenshotWidget({super.key, required this.child});
 
   @override
   _SentryScreenshotWidgetState createState() => _SentryScreenshotWidgetState();
@@ -33,7 +34,7 @@ class _SentryScreenshotWidgetState extends State<SentryScreenshotWidget> {
   @override
   Widget build(BuildContext context) {
     return RepaintBoundary(
-      key: widget.sentryScreenshotWidgetGlobalKey,
+      key: sentryScreenshotWidgetGlobalKey,
       child: widget.child,
     );
   }

flutter/lib/src/sentry_widget.dart

@@ -10,15 +10,8 @@ final sentryWidgetGlobalKey = GlobalKey(debugLabel: 'sentry_widget');
 /// as [SentryScreenshotWidget] and [SentryUserInteractionWidget].
 class SentryWidget extends StatefulWidget {
   final Widget child;
-  final GlobalKey<State<StatefulWidget>> sentryWidgetGlobalKey;
-  final GlobalKey<State<StatefulWidget>> sentryScreenshotWidgetGlobalKey;
 
-  const SentryWidget({
-    super.key,
-    required this.child,
-    required this.sentryWidgetGlobalKey,
-    required this.sentryScreenshotWidgetGlobalKey,
-  });
+  const SentryWidget({super.key, required this.child});
 
   @override
   _SentryWidgetState createState() => _SentryWidgetState();
@@ -29,12 +22,11 @@ class _SentryWidgetState extends State<SentryWidget> {
   Widget build(BuildContext context) {
     Widget content = widget.child;
     content = SentryScreenshotWidget(
-      sentryScreenshotWidgetGlobalKey: widget.sentryScreenshotWidgetGlobalKey,
       child: content,
     );
     content = SentryUserInteractionWidget(child: content);
     return Container(
-      key: widget.sentryWidgetGlobalKey,
+      key: sentryWidgetGlobalKey,
       child: content,
     );
   }