Angular @ViewChild() error: Expected 2 arguments, but got 1
Solution 1:
In Angular 8 , ViewChild takes 2 parameters
@ViewChild(ChildDirective, {static: false}) Component
Solution 2:
Angular 8
In Angular 8, ViewChild has another param
@ViewChild('nameInput', {static: false}) component : Component
You can read more about it here and here
Angular 9 & Angular 10
In Angular 9 default value is static: false, so doesn't need to provide param unless you want to use {static: true}