Adding a Footer View to display more information

The Footer view that we will add will contain two pieces of information – first, how many words the user has found so far, and second, what their letter average is for each found word.

To do this, create a new SwiftUI View file and call it FooterView. This will contain the Text views we need to display that information.

Now let’s get to work and add some code. Add the following properties inside the FooterView struct:

struct FooterView: View {
    //MARK: - PROPERTIES
    @ObservedObject var appData = DataModel()
    @Binding var userEnteredWordsArray: [String]
    
    var foundWords: Double {
        let wordCount = userEnteredWordsArray.count
        //if theres no words in the array, return 0
      ...