如何在 Flutter 中将多个值传递给 Builder

Question

I have this

I want to pass this data

var pack = package.data;

And use it here

// Image.asset("assets/images/vip_1.png"),
    Image.asset("....passed data....."),

I tried

Image.asset(pack.img),

but am getting null response.

Please help

Answer 1

-You need to make sure that your future function readTicket() returns a value and not null.

-Also wait until returning its value.

-hope I could help

Answer 2

You can do like this:

lib/assets/ -> add your images here

then utils.dart file:

var image1 = 'lib/assets/file_name.jpg';

now on your mainFile:

import your utils.dart file then

Image.asset(image1),