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swift swiftui

SwiftUI Text

发布于 2020-11-28 18:24:22

I am reading lines from a text files and displaying those lines on a Text element.

I may have scientific notation elements in there like

10^12 
10^9

etc...

I need to display that as

10^2

10^9

and these numbers are in the middle of phrases, like..

The universe has 10^12 bla bla bla

How can I do that?

I show no code because I am clueless on that one.

Thanks

Questioner
Ronnie
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Omid 2020-11-29 10:03:14

This kind of things are much easier in SwiftUI, there is lots of ways for this job in SwiftUI one of them could be this down code:

enter image description here

struct ContentView: View {

@State var yourFirstText: String = "The universe has "

@State var yourLastText: String = " bla bla bla"

var body: some View {

    Text(yourFirstText) + Text("10") + Text("12").font(Font.footnote).baselineOffset(6.0) + Text(yourLastText)


    }
}
Leo Dabus 2020-11-28 23:30:20

This would require the OP to manually parse the text

Omid 2020-11-28 23:43:31

@LeoDabus, hi Leo, You mean like defining some Var's or function to take text or numbers? if it is so it can be done if you think it is necessary

Leo Dabus 2020-11-28 23:45:53

I mean a regex to find the ranges and properly format the text. Not so simple

Leo Dabus 2020-11-29 00:59:32

similar to this post How do you set a currency label to show smaller font size for cents

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