I'm embarking on a new project to create an HTML5 canvas game, and I believe using GWT would be a smart choice. Java is my preferred programming language due to my expertise in it and my desire to work in an object-oriented environment. However, I've heard concerns about managing HTML and CSS with GWT. Could I potentially design and style the canvas using plain HTML and CSS while utilizing GWT for the rest of the development process?
Generating HTML or CSS with GWT is not necessary.
When using GWT, I prefer utilizing Ui:Binder along with an HTMLPanel as the top-level element. Inside the HTMLPanel, I mainly stick to plain HTML and CSS for consistency. Project-specific CSS is kept in an external .css file, but can also be incorporated within the Ui:Binder template as needed.
Below is an example of a Ui:Binder template showcasing a mix of widgets (HTMLPanel, FlowPanel) and pure HTML. While I do use GWT widgets for their convenience, they can also be treated simply as elements.
<ui:style>
.empty {
width: 100%;
line-height: 96px;
font-size: 16px;
text-align: center;
}
</ui:style>
<g:HTMLPanel>
<h2 class="sides">My Favorites</h2>
<div ui:field="emptyLabel" class="{style.empty}" >You have no favorites at this time.</>
<g:FlowPanel ui:field="container" addStyleNames="row flex-wrap" />
</g:HTMLPanel>
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