Day 20 of "100 days of SwiftUI". https://www.hackingwithswift.com/100/swiftui/20
- Buttons
- Gradients
- Colors
- HStack, VStack and ZStack
- Images
- Alerts
- Clipshapes
- Introduction and Project Setup
- Arranging views with stacks : VStack, HStack and ZStack
- Colors and frames
- Gradients: Linear, Angular and Radial
- Buttons and Images
- Showing alert messages
- Stacking up the buttons
- Using alert to showing player's score
- Styling flags
- Add an @State property to store the user’s score, modify it when they get an answer right or wrong, then display it in the alert.
Added the new @State variable, and modified it in the flagTapped function. If the user is correct we add 1 point to score, and if the user is wrong we reduce 1 from the score, as long as the score is not 0.
- Show the player’s current score in a label directly below the flags.
Added the last VStack to make 2 Texts - one for placing “Score” and one to display the score of the user.
- When someone chooses the wrong flag, tell them their mistake in your alert message – something like “Wrong! That’s the flag of France,” for example.
Changed the message when the user chooses a wrong answer so the alert to the name of the wrong flag.
