[FIXED] what should I do flutter. _TypeError (type 'String' is not a subtype of type 'int' of 'index')

Issue

Help me please, I really need help. I don't know how to fix it.

IMAGE

My php

Solution

This type mismatch error which means that you provide "String value " but needs of integer type value for more information you refere this link Type 'String' is not a subtype of type 'int' of 'index'

Answered By - Jay Limbani

Answer Checked By - Marie Seifert (PHPFixing Admin)