Android Studio Dark hatası

lib/components/HtmlWidget.dart:60:57: Error: The method 'splitBetween' isn't defined for the class 'Document'.
 - 'Document' is from 'package:html/dom.dart' ('/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/html-0.15.0/lib/dom.dart').
Try correcting the name to the name of an existing method, or defining a method named 'splitBetween'.
          var videoLink = renderContext.parser.htmlData.splitBetween('<embed>', '</embed');
                                                        ^^^^^^^^^^^^
lib/components/HtmlWidget.dart:59:18: Error: A value of type 'Widget Function(RenderContext, Widget, dynamic, dynamic)' can't be assigned to a variable of type 'dynamic Function(RenderContext, Widget)'.
 - 'Widget' is from 'package:flutter/src/widgets/framework.dart' ('/C:/src/flutter/packages/flutter/lib/src/widgets/framework.dart').
 - 'RenderContext' is from 'package:flutter_html/html_parser.dart' ('/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_html-2.0.0/lib/html_parser.dart').
        "embed": (RenderContext renderContext, Widget child, attributes, _) {
                 ^
lib/components/HtmlWidget.dart:70:19: Error: A value of type 'Widget Function(RenderContext, Widget, dynamic, dynamic)' can't be assigned to a variable of type 'dynamic Function(RenderContext, Widget)'.
 - 'Widget' is from 'package:flutter/src/widgets/framework.dart' ('/C:/src/flutter/packages/flutter/lib/src/widgets/framework.dart').
 - 'RenderContext' is from 'package:flutter_html/html_parser.dart' ('/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_html-2.0.0/lib/html_parser.dart').
        "figure": (RenderContext renderContext, Widget child, attributes, _) {
                  ^
Failed to compile application.

Component ve embed diyor yani anladığım kadarıyla senin bu widgetlerin etkileşimi doğru yapılmamış. Çözümü hazır aldıysan kodları değiştir ya da farklı bir widget tarzı dene

Render context dediğiniz şey data tutulan bir dizi anladığım kadarıyla. Aşağıdaki link yardımcı olur umarım
https://stackoverflow.com/questions/...ned-to-the-par

Flutter sdklar android stüdyoda tanımlımı ve android_home paht e ekli mi

evet hepsi ekli yeni flutter projesi açabiliyorum