render method
ValueProvider
render(
- JSONRender render,
- DivElement output,
- dynamic node,
- dynamic nodeOriginal,
- NodeKey nodeKey,
override
Implementation
@override
ValueProvider render(JSONRender render, DivElement output, dynamic node,
dynamic nodeOriginal, NodeKey nodeKey) {
var url = '$node';
String? urlType;
if (filterURL != null) {
var ret = filterURL!(url);
url = ret.url;
urlType = ret.type;
}
Element elem;
ValueProvider valueProvider;
// How to edit an Image online? Take a Photo?
//if (render.renderMode == JSONRenderMode.INPUT && false) {
//} else
{
elem = createImageElementFromURL(render, lazyLoad, url, urlType);
valueProvider = (parent) => nodeOriginal;
}
elem.style.maxWidth = imageMaxWidth;
if (imageMaxHeight != null) {
elem.style.maxHeight = imageMaxHeight;
}
if (elem is ImageElement) {
var img = elem;
img.style.cursor = 'pointer';
img.onClick.listen((e) {
showDialogImage(img.src!);
});
}
output.children.add(elem);
this.applyCSS(render, output, extraElements: [elem]);
return valueProvider;
}