picker Questions
1
Solved
I have the following code:
import SwiftUI
struct LearnView: View {
@State private var selectedLanguage: Language?
@State private var selectedCategory: SubCategory?
@State private var selected...
3
Do you know how to set the inital value of React-Native Picker component to empty. I mean it should not show any item selected.
Berth asked 16/3, 2017 at 17:44
1
Solved
I'm implementing Form and Picker with SwiftUI. There is a problem that it automatically navigates back to Form screen when I select a Picker option, how to keep it stay in selection screen?
Code:
s...
5
I have been looking everywhere to try and solve this issue, I have not been using Xamarin forms for long but I thought it would have been easy.
I am trying to bind a picker selecteditemchanged to a...
Stopoff asked 24/3, 2017 at 16:21
3
Solved
I populated a SwiftUI Picker dynamically. The Picker is working successfully. I want to trigger or listen picker changing event. Suppose I will print the value if an user select an item. My iOS dep...
2
1
Solved
I am trying to style the selector background in the picker component, Where there is the grey background in the picture below. I am trying to change it to a white background and have a border aroun...
Schacker asked 2/1, 2021 at 9:35
4
Iam trying to use Picker as selection of struct. Let say I have a struct "Pet" like below
struct Pet: Identifiable, Codable, Hashable {
let id = UUID()
let name: String
let age: Int
}
I am g...
1
Solved
In SwiftUI, a Picker of style SegmentedPickerStyle occupies the full width of its enclosing view. How can I instead have it occupy only the width it requires?
Consider this:
which is generated by ...
Herzl asked 5/12, 2020 at 0:36
8
Solved
I have two pickers on my screen. Whenever I navigate to the screen in iOS app I find that the pickers are always open and all options are visible.
It works perfectly fine in Android where the op...
Tipsy asked 16/12, 2016 at 9:58
3
Solved
I'm trying to implement Segmented Control with SwiftUI. For some reason Segmented Picker does not switch between values when click on it. I went through many tutorials but cannot find any differenc...
Dam asked 26/5, 2020 at 15:30
2
Solved
I am using multi_image_picker 4.6.1 in my application but I faced little problem. How to organize images on specific place on the page and put cancel button on each selected image so user can cance...
Estrogen asked 22/1, 2020 at 19:49
5
Solved
The question is as simple as in the title. I am trying to put a Picker which has the style of SegmentedPickerStyle to NavigationBar in SwiftUI. It is just like the native Phone application's histor...
Randa asked 2/2, 2020 at 23:45
2
Solved
I can't find how to add some element in a picker view in SwiftUI, in my sample, I want add "Z" value in picker when I click the button.
struct ContentView: View {
@State var values: [Stri...
0
In SwiftUI, I'm using the default Picker like this:
Picker("Choose option", selection: $selectedRateID) {
ForEach(model.rates, id: \.id) {
Text($0.title).tag($0.id)
}
}
The picker ren...
2
Solved
I create a set of side by side pickers in an HStack by calling the view below. The "control" area for each picker is much wider to the left of the picker than it should be. ".clipped...
3
In my react native project, I have a picker that allow user to filter staffs by branch. I got the label name and value from my database.
Now I can got branch id from picker value and able to filter...
Bauske asked 4/6, 2018 at 3:42
14
Solved
I am absolutely new to the Android platform and have been building an application while learning the development process.
Currently, I am working on an activity in which i need to deploy 2 date pi...
Jaundiced asked 17/9, 2010 at 11:43
2
Solved
I would like to call a function when selectedOption's value changes. Is there a way to do this in SwiftUI similar to when editing a TextField?
Specifically, I would like to save the selected optio...
2
Let's pretend my problem is I want a user to be able to select an amount of apples, and an amount of pears, with one control. I see the picker in the "Timer" section of the clock app bundled with i...
Nones asked 8/4, 2019 at 21:20
1
Solved
I want to change the DatePicker's date view. I just want to get a month and year selection. I want to assign ObservedObject to a variable at each selection.
My Code:
@State private var date = ...
Yamamoto asked 8/6, 2020 at 21:41
3
Solved
This works as expected, where the picker stays on the selected item...
<Picker
selectedValue={this.state.person}
onValueChange={(itemValue) => this.setState({person: itemValue})}
style={s...
Cowden asked 13/7, 2017 at 21:52
1
Solved
Is it possible to customise the wheel pickers font und change the alignment to .leading?
4
After clicking the picker it navigates to the select view. The item list is rendered too far from the top, but snaps up after the animation is finished. Why is this happening?
Demo: https://gfycat...
0
Xcode 11.4.1
Thanks for this thread all Why is SwiftUI picker in form repositioning after navigation?. Helped me solve my horizontal shifting section heading when a if else section was made depend...
© 2022 - 2024 — McMap. All rights reserved.