All Questions
848 questions
0
votes
1
answer
40
views
XFC0045 Binding: Property "Title" not found on "EcoTracker.ViewModels.UserProfileViewModel"
I use the ViewModel to display user information and posts on the profile page, but I get an error when trying to get these posts from the UserPosts collection
ContentPage.xaml:
<ContentPage xmlns=&...
- 21
1
vote
1
answer
58
views
Xamarin.Forms C#: How to put a value on Slider when the page is loaded
I have some pages in my application.
From the "MainMenu Page" I can navigate to a "Configuration Page".
At the first time,in "MainMenu" I start the parameter "...
- 11
0
votes
3
answers
1k
views
Create custom square CheckBox control in .net MAUI MVVM
This is the thing that drives me crazy!
I just can't find a way to create custom control for CheckBox component. I need Android and iOS working component to look like this when IsChecked = false/true.
...
- 123
0
votes
2
answers
257
views
How to pass TimeSpan data using query property attributes from one XAML Page to the other XAML Page?
Maybe to some of you it might be elemental issue, but I am really at loss to resolve System.InvalidCastException: 'Invalid cast from 'System.String' to 'System.TimeSpan'.
I have two XAML pages, and I ...
- 15
0
votes
2
answers
188
views
How to open picker in xamarin form on button click
I am using below code but it is not working for me
public void OpenPiker(){
Picker picker = new Picker();
picker.ItemsSource = Mylist;
picker.Focus();
}
- 39
0
votes
1
answer
664
views
Is it bad practice to access viewmodel from view's class?
I am developing an app with.NET MAUI. For the desktop app, I am using each segment of the app for different data and such. I either had to use prism region navigation or try to do it with the built-in ...
- 107
0
votes
1
answer
44
views
Xamarin iOS can't launch first view controller without a storyboard and using MVVMCross 7.0.0
After I updated mvvmcross to v7.0.0 in my xamarin ios app, I can't get it running. It just freezes in the splash screen and doesn't launch the first view controller.
I checked AppDelegate and Setup ...
- 11
0
votes
0
answers
35
views
Viewmodel methods calling 4 times when page opening xamarin froms
When I navgite to this DepoAktarımBarkodPage methods in viewmodel calling 4 times. It makes 4 times api call and this makes problem for us.
public class DepoAktarımBarkodPageViewModel : ...
- 137
0
votes
1
answer
184
views
View Page label not refreshing with MVVM command in xamarin
I have a page in an e-commerce app for the cart. I have my orders total price as a normal label on the xamarin view page outside of the data template in the xaml code as shown below. I have a button ...
- 5
0
votes
1
answer
133
views
How would i create a custom command for quantity control in mvvm form
I want to create a custom command control to handle the quantity control using an entry and 2 buttons
I have an mvvm page with the label and button showing in the viewmodel data template my buttons ...
- 5
0
votes
1
answer
58
views
Xamarin forms: string binding isn't updating in. the view when property is set inside a timer method. why no work?
Trying to constantly update a string in a view. using MVVM so have set up my view model and set up a timer to constantly update the string with the current time.
timer is in the constructor of the ...
- 3
0
votes
3
answers
1k
views
How can I set the ViewModel property for a DataTemplate in a Binding Context within a ListView?
Setting ViewModel Property in DataTemplate Binding Context
In my application I have a ListView bound to a ObservableCollection. I'm trying to set the DataTemplate of the list view to my xaml file ...
0
votes
1
answer
98
views
How would I constantly update a string in xamarin Using MVVM
Making a clock that counts down to a persons death
i have thread that checks the time and then figures out how many weeks are left then displays them.
i thought id do this by using ViewModel....
- 3
2
votes
1
answer
576
views
How to make view model bindings work with custom Shell App Title View - Xamarin Forms
Context
I'm trying to make a customizable, re-usable Title View template for my Xamarin Forms Shell app. By "Title View", I mean the title bar that appears at the top of a page. I've mostly ...
- 155
0
votes
0
answers
973
views
.Net maui control template border has buttons inside it but the do not execute the command
how are you ? I'm developing an application in .NET MAUI (I'm kind of new to net maui), and I'm creating a custom control, which consists of the following:
<?xml version="1.0" encoding=&...
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