Questions tagged as 'xamarin'

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answers

How to put items in a Listview

The add method does not appear, I'm new so I have no idea what it can be protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); // Set our view from the "main" layout resource SetContent...
asked by 09.10.2016 / 22:55
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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
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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
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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
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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
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API in PHP to use in Xamarin

I am creating an API to create the connection to MySQL. Can I use PHP to create this API? Can I use this API on iOS? I've seen in many places ( example ) I can use this API for Android, but I did not see anyone using it for iOS.     
asked by 25.09.2018 / 04:52
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Get coordinate of the image by clicking on it

I'm in a Xamarin / Android project. I need that when the user touches a ImageView I can get the coordinates (of the image) of that touch. How to do this?     
asked by 19.07.2018 / 22:09
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API and XAMARIN project

Personal I have a Solution where to be all the architecture for exposing my API. The project that will consume this API will be in XAMARIN. My question is: Should I create within the solution this project or another solution? I believe that i...
asked by 21.07.2018 / 21:23
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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