The argument type 'String"?"' can't be assigned to the parameter type 'String'

Question

The argument type 'String?' can't be assigned to the parameter type 'String'

how can pass the parameter ?

Answer 1

You can try this

child: TipsCard(
//
image:tipsPages[i]["image"] as String,//
)

Answer 2

You can do this:

//...

child: TipsCard(
//...
image: tipsPages[i]["image"] ?? "", // Replace this blank "" with a default image url of your choice
),