Supporting Multiple States

Sustain multiple states

Let's see whether we can support multiple states instead of one state.

It's great that we can establish a persistent state within a function component. However, we want more states like that. An app normally contains lots of buttons, switches, and actionable items; each requires a persistent state. So, it's a must-have to support multiple states in the same app.

So, say we need two buttons, and each needs to be driven by a state. Let's extend what we have learned from a single state: