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Questions - picker

How can display Picker item of firebase realtime using xamarain forms and add to firebase when select item

I want to display a picker items from firebase how can do this ? <Picker x:Name="AppointmentPatientName" Title="Patient Name" > <Picker.Items> ...
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Ahed Hamad

c#

firebase

xamarin.forms

timepicker

picker

Votes: 0

Answers: 2

Latest Answer

When you want to display Picker item of firebase realtime using xamarin forms, get the items from firebase first and then binding the items to the picker. Model: public class Person { public int Per...
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Wendy Zang - MSFT

SwiftUI Picker customization text color soon not work

Using following code I am creating a picker but there is a huge problem with customization. Only .background(Color.red) works. Why it has be pain with Picker. It was the same with UIView Picker as wel...
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Hope

swiftui

picker

Votes: 0

Answers: 1

Latest Answer

It is not clear what customizations you want. In one part you date that only setting the .background() color works, in another you state "I could not find a way to change background or text colo...
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Yrb

How to store selection of multiple Pickers?

I have 4 dogs - represented by 4 Pickers - and each one of them has a favourite treat. How can I store the selection of each Picker? I tried storing it in a dictionary, but when clicking on one of the...
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Nicolas

swiftui

picker

Votes: 0

Answers: 1

Latest Answer

I don't know about treating dogs, however the example below works well with lions... First, you can have a dedicated view for each single picker - that view will store the treat of each lion on a @Sta...
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HunterLion

Picker choice changing the TextField in SwiftUI

I want the user to be able to choose the currency they want to put in my app. But with this code: import SwiftUI struct ContentView: View { @State private var amount = 0.0 @State private...
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Swantewit

swiftui

textfield

currency

picker

Votes: 0

Answers: 1

Latest Answer

Format is not tracked to update TextField, you can do it forcefully using id depending on format parameter, like TextField("Amount", value: $amount, format: .currency(code: currency)) ...
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Asperi

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