Custom color management

Question

Created Jan ’21

Replies 3

Boosts 0

Participants 2

I have created custom colors but I don't know how to save these views in the application so that the colors in background and foreground change according to the custom color change.

How can I do this ?

Boost

Answer 1

OOPer OP

Jan ’21

Please show your code applying the custom color change.

0

Answer 2

H957169 OP

Jan ’21

Hi, this is my code :

import SwiftUI
struct ColorManager { // create static variables for custom colors

static let spotifyGreen = Color("SpotifyGreen")
//... add the rest of your colors here}

// Or you can use an extension// this will allow you to just type .spotifyGreen and you wont have to use
ColorManager.spotifyGreenextension Color {
static let spotifyGreen = Color("SpotifyGreen") // ... add the rest of your colors here}

0

Answer 3

OOPer OP

Jan ’21

Hi, this is my code :

Thanks for showing your code, but maybe my words were not well representing what I wanted.

But anyway, if you want some changeable color set, why don't you make it an environment object?

Code Block import SwiftUI
struct ContentView: View {
    @EnvironmentObject var colorManager: ColorManager
    var body: some View {
        Text("Hello, world!")
            .padding()
            //↓ Apply the changeable color
            .background(colorManager.spotifyGreen)
    }
}
class ColorManager: ObservableObject {
    @Published var spotifyGreen = Color("SpotifyGreen")
    //...
}
struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
            .environmentObject(ColorManager())
    }
}

0