“Not enough information to infer parameter T” with Kotlin and Android

Question

I\'m trying to replicate the following ListView in my Android app using Kotlin: https://github.com/bidrohi/KotlinListView.

Unfortunately I\'m getting an error I\'m u

Answer 1

Andoid O change findViewById api from

public View findViewById(int id);

to

public final T findViewById(int id)

so, if you are target to API 26, you can change

val listView = findViewById(R.id.list) as ListView

to

val listView = findViewById(R.id.list)

or

val listView: ListView = findViewById(R.id.list)