CSS stylesheet Global ?
Is there a way to apply the css stylesheet (Xamarin Forms 3.2) globally for the whole application ? I have tried to place it in App.xaml but it does not seems to have any effect. Thank you.
View ArticleDear Xamarin users, I am facing the below error. Has anyone of you have faced...
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. 02-12 14:23:21.930 E/mono (11007): Unhandled Exception: 02-12 14:23:21.930 E/mono (11007):...
View ArticleiOS xamarin - Crash on first launch while In app purchase
We have used Azure SDK in our xamarin app. When we are login using google or Facebook using Azure in our app and then go for the subscription using In app purchase, app is crashing in iOS. As soon as...
View ArticleXamarin.Forms open browser appending javascript
I am trying to implement a function in my project using Xamarin.Forms, in which it requires to open browser to targeted URI and append the value in the App's entry to the broswer website's input I am...
View ArticleiOS xamarin - Crash on first launch while In app purchase
We have used Azure SDK in our xamarin app. When we are login using google or Facebook using Azure in our app and then go for the subscription using In app purchase, app is crashing in iOS. As soon as...
View ArticleIs there a way to change push preferences inside app?
I'm using azure notifications and my client is asking for a "push preference" so de user can decide inside the app if he/she wants to receive app's notifications, is this possible? I mean, I've seen...
View ArticleHow can I change a WebView user-agent?
Hi everybody! I'm trying to make an hybrid app for my current webapp in Xamarin.Forms Portable App, I'm creating a ContentPage Class with a custom WebView object like this: using System; using...
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How based on card sale and credit received total sale will display?
I Want to get the data of Card sale, based on total sale Entered by User But i am not getting How to write the logic .
View ArticleHow to convert listview to Pdf in xamarin forms app
I have a screen with Headers and a Scrollable Listview . Is it possible to convert the whole screen data in to pdf and take a print out?
View ArticleOnPlatform FontFamily breaking Xamarin Previewer Visual Studio
Hello, I am very new to Xamarin to apologies if this is something obvious. I have a label with the following code - <Label Text="Label Text" FontSize="Medium" TextColor="White" Margin="10,0,0,0">...
View ArticleHow to detect backspace/clear button in Entry control when it is empty
I am using Xamarin Forms with both iOS and Android. I have a form which has 4 Entry controls for a user to enter postcode. I am using TextChanged event to detect user input and automatically move focus...
View ArticleSelected tabbed item color
Hi everyone,, I'm Wyner, beginner at Xamarin forms. Currently I'm working on tabbed page, and successful implement the tabbed page. But I wish to feels more customize apps thus wish to change the...
View ArticleC# Xamarin How to update a static string in a label
i want to update a label with a static string. Thats my actual Code public partial class MainPage : INotifyPropertyChanged { private static String _uploadstring; /// /// A static property which you'd...
View Articlewhen i release it says deployment failed
project runs in debug mode on emulator as well as physical device on android.Did not test it on ios yet i get this error in release Severity Code Description Project File Line Suppression State Error...
View ArticleBinding style to content view not changing dynamicaly
I've two Frames with bound style properties and for each a tap event to change the actual content view: <Frame Style="{Binding frameStyle1}"> ... <Frame.GestureRecognizers>...
View ArticleHow to close my app?
I want to close my app from click event. But i can't find a method to do so. Is this implemented in Xamarin.Forms or do i have to make a DependencyService? If i have to make an DependencyService can...
View ArticleRetrieving text from a database in the app
Sorry if this question have been asked before, I am trying to use xamarin.ios or xamarin.forms to make a simple app that retrieves text that shows on the app that I will update periodically. What is...
View ArticleOnDetached being called when adding effect in iOS internally
I have an entry field to which am adding line color property and changing the entry box to one similar to android with just a line at the bottom of the field . Works fine for android but in case of iOS...
View ArticleSelected tabbed item color
Hi everyone,, I'm Wyner, beginner at Xamarin forms. Currently I'm working on tabbed page, and successful implement the tabbed page. But I wish to feels more customize apps thus wish to change the...
View ArticleHow to fix SQL Exception happening only in android?
I'm using xamarin forms to develop a cross-platform app. As part of my app, I have a login page where the user enters his credentials and gets authenticated. I'm using entity framework core and I'm...
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