Drop down list

Question

How to remove the drop down list data?

I want to add only unique item after retrieving database.

Some of the data are two or more times in database table column and I want to bind only once to drop down list.

 

Can anybody help me in my problem?

Thanks a lot :-)  

Answer 1

I appreciate your interest in learning about combining in SwiftUI within the context of Expression Studio technology. However, it's important to note that Expression Studio technology is not directly related to SwiftUI, as SwiftUI is a framework specifically developed by Apple for building user interfaces across all Apple platforms.

Despite this, I can provide a brief explanation of combining in SwiftUI for your understanding. In SwiftUI, combining refers to the process of creating complex views by combining multiple simpler views together. This is typically achieved through various modifiers, stacks, and containers provided by SwiftUI.

Here's a simple code snippet as an example of combining two views horizontally using an HStack in SwiftUI:

struct ContentView: View {
    var body: some View {
        HStack {
            Text("Hello, ")
            Text("SwiftUI!")
        }
    }
}

In this code snippet, the `HStack` container is used to horizontally combine the two `Text` views displaying "Hello, " and "SwiftUI!" respectively.

Please let me know if you have any further technical questions related to Expression Studio technology.