Tag reflection

[Solved] Print the key/value types of a Golang map

Try not to use reflect. But if you must use reflect: A reflect.Value value has a Type() function, which returns a reflect.Type value. If that type’s Kind() is reflect.Map, that reflect.Value is a value of type map[T1]T2 for some types…

[Solved] android Class.forName throws exception

Interface OnSystemUiVisibilityChangeListener is nested in class View, so I believe you would have to do Class.forName(“android.view.View$OnSystemUiVisibilityChangeListener”); (note the ‘$’). References: solved android Class.forName throws exception