create Web view without dimensions

Is there a way of creating a web view without giving it a height so that it can be able to show me the whole content inside the widget's tree without the need of inserting gestureRecognizers for scrolling inside the fixed height that I have gave to the widget ...I have used the "flutter_html" package and it does not force me to give a height to the HTML widget and the container expand to contain the data automatically and I can not find this feature in the "web_view" package....and is there any way to control the text size inside the webview?