This adds screens to represent a basic "Send" Feature. The main
purpose of this is two-fold.
1. To act as a placeholder for the actual journet
2. To demonstrate a slightly different navigation paradigm, i.e,
a `NavigationView` with >1 depth.
This is a way to add back some of the "free" animations that we lose when
creating custom bindings instead of using `@State` variables, which is
extremely common in TCA / unidirectional architecture.
For an example check out the live preview in the `WithStateBinding` file.
The first is with a standard State binding, click to get the detail and then
drag from the leading edge slowly. You will notice the selection highlight _gradually_
gets less the more you drag (or stronger if you go back).
For the second one with a custom binding, drag back and you will notice it is either
entirely selected, or deselected.
The third uses `WithStateBinding` to give _back_ the nice animations to custom bindings.
This demonstrates going from a view with no active navigation, to one that is state driven.
It is intended to be representative of the work needed to achieve this.
- Add the `State/Action/Reducer` combination to represent a basic TCA feature
- There is a `route` property on the state which represents our navigation state
(we will use this to drive more navigation state in the next commit)
- The state has a property which is a `TransactionHistoryState`
we create our new reducer by leaning mostly on the existing one.
- Temporarily we set up a text representation of our state
- Temporarily Use `HomeView` as the app's entry point, to be replaced with an `AppView`
This gives us a more readable approach to set up navigation links
that mirrors other `SwiftUI` navigation paradigms such as `.sheet`.
We use the modifier to simplify navigation link setup for `TransactionHistoryView`
We also include some `Binding` extensions to help creating them.
This adds a "TCA" feature of a (very) basic transaction history and detail.
It demonstrates a purely state driven navigation stack.
Specifically, a `route: Route?` value is tracked in the state.
This value is driven by the selection of a transaction in the list,
setting it to to `.selectedTransaction(transaction)`,
which then pushes the detail view for that `transaction` onto the `NavigationView`.
Popping the detail view sets the property to `nil`.
Take a look at the previews in `TransactionHistoryView` try them "live" as well.
**N.B** The models are _not_ correct in any way, though are meant to be somewhat representative
and give something to display.