Questions tagged as 'xamarin-forms'

1
answer

Increase the "text box" of the / Editor in Xamarin Forms

Save people! You would know how I can do to increase the text space in the Editor /> "in Xamarin Forms? In the same way that we can increase an input /> in HTML with padding? Thanks for any attempt." I would like it to be as large as the imag...
asked by 14.06.2017 / 07:59
1
answer

Repeat StackLayouts according to Xamarin Forms list

I created a StackLayout with a labels inside that I need to display some information in them. With this, I need to load StackLayouts and fill the labels according to the amount of records in the list. Example : Th...
asked by 22.12.2016 / 16:25
1
answer

Binding with CustomControl is not working

I created a CustomControl but creating a BindingProperty I can not do a binding Custom Control XAML Code <ContentView xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"...
asked by 06.12.2018 / 20:47
1
answer

Error in xaml saying that the type was not found

In my xaml I have: <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" xmlns:local="clr-namespace:Opa"...
asked by 18.12.2018 / 20:06
1
answer

Error "Signature (return type) of EventHandler ..."

Giving the error: Signature (return type) of EventHandler "FoodSuppy.Tele.Application.BtnInclude_Clicked" does not match the event type FoodSuppy. The buttons in my application started to give this message after I updated the NuGet packag...
asked by 19.09.2018 / 20:30
1
answer

Highlight with bold a concatenated item

I would like to highlight in bold a part of the text that is in the DisplayAlert notification. DisplayAlert("Alerta", "Deseja realmente incluir o lance de valor de R$ " + EntryLance.Text + "?", "Sim", "Não"); Obs : If you can give me an...
asked by 04.10.2018 / 19:41
2
answers

Get "Version Name" [Xamarin.Forms]

I have a About screen and would like to get the Version Name , how do I do this?     
asked by 06.09.2018 / 15:46
1
answer

Money Mask

I need to have an entry in a cash mask, I'm trying to get some things I got from information, void lanceMask(object sender, EventArgs e) { var ev = e as TextChangedEventArgs; if (ev.NewTextValue != ev.OldTextValue)...
asked by 21.05.2018 / 16:20
2
answers

Uppercase letter in a SearchBar - Xamarin Forms

I need to have the uppercase letter in a SearchBar, the code that I was able to do that seemed closer to reality is this one below, but it did not work: //Pesquisa localmente a cada letra digitada private void OnTextChanged(object sender, Text...
asked by 14.05.2018 / 22:46
1
answer

Navigation between pages (Android) [closed]

using Android.App; using Android.Widget; using Android.OS; using System; namespace ValModas { [Activity(Label = "ValModas", MainLauncher = true)] public class MainActivity : Activity { protected override void OnCreate(Bundle...
asked by 10.05.2018 / 07:46