so for example I have a list of Strings in Latex like:
List<String> example = [
LatexString1,
LatexString2,
LatexString3,
LatexString4
];
But this list is created dynamically case by case, so I don't know, how long the list will be (and what the content of the list will be).
What I want now is a created list of that LatexStrings on the smartphone with Flutter_tex, but I really don't know how to do it. Is it even possible? Cause normally for cases like that I use List.View.seperated
widget with an itemBuilder
which works pretty well for non latex-Strings.
So also I can not put a List.View
Widget into a TexView
Widget.
Perhaps for a better imagination: I want a list like the "Hallo"s in the picture just with Math Formulas given by Latex :)
So if someone could help me with that problem, that would be really really nice.
Thanks a lot and kind regards!
You're probably looking for TeXViewGroup
. It has a children
property that you can set by using the map
method on example
. So, it would look something like:
TeXView(
child: TeXViewGroup(
children: example.asMap().entries.map((entry) {
return TeXViewGroupItem(
id: entry.key.toString(),
child: TeXViewDocument(entry.value)
);
}).toList().cast<TeXViewGroupItem>(),
onTap: ((id){})
)
)
You might need to edit that snippet as per your needs, but here is the official usage example: See from line 125
In the example, the map
is directly used because the list items already have unique values (every child of the TeXViewGroup
widget must have a unique id), but since your's doesn't, you'll need to use .asMap().entries
and later type caste it as shown in the above snippet.