Send a text file through Xamarin Forms to WhatsApp
I would like to send a text file through Xamarin to WhatsApp... string path2 = Application.Context.FilesDir.Path; var filePath = Path.Combine(path2, "test.txt"); System.IO.File.WriteAllText(filePath,...
View ArticleGet Result of async Task from another page
I have two pages. One for calling an async task and the other for get the result. How to get the result of an async task of the first page in the second page? anyway, I open the second page when the...
View ArticleSet dynamic height of webview in Xamarin.Forms uwp platform
I am working on Xamarin.Forms application and want to set height of webview dynamically as pet text in uwp platform. Please let me know if anyone has any idea regarding this. Thanks.
View ArticleKeep in iOS keyboard open
Hi developer, I want in iOS continuously keyboard open when tab on button(send message), Am implementing chat app. thanks.
View ArticleA good way to reproduce a cartoon-like tone?
I made a paint software using SkiaSharp. https://github.com/satochibi/UgomemoPro Unlike other software, it reproduces cartoon-like tones. As we use "SetPixel" of "SKBitmap" extensively, Every time you...
View Articlexamarin background upload in android
hello I have an App which uploads pictures to a server. A year ago if you wanted to upload a picture I created a task which encapsulated a httpclient postasync the only issue is that when I put the app...
View ArticleInverted ListView animation issues
I am trying to make a chat application that is scrolled to the bottom by default, and whenever new items are added to the source, it stays scrolled to the bottom. One method I've seen to do this is to...
View ArticleHow to Login to Xamarin.Forms with Identity Providers Like...
l am new to programming and xamarin too. l have been trying for days to implement login to xamarin using google,twitter and facebook. l have read the documentation on microsoft and have been not been...
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How to serialize an image
Hi Xamarin Forum I was able to pull data and image from my database but now I want to serialize my data that I have pulled, Im having an error that says Error getting value from 'ReadTimeout' on...
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Problem using Tasks with Spinners and Unit Tests
Hi, I'm having trouble with showing a spinner/running a unit test. My unit test seems to fail due to Xamarin not supporting Task.Run()? If I uncomment the Task.Run out then the test completes...
View ArticleKeyboard hides input in Xamarin Forms
I'm facing the problem that I have entrys at the bottom of the screen, which when the keyboard pops ups it completely hides the entrys while the user is typing the values. I found this link on the fix...
View ArticlePlease help me
**********Please help me, I want to create such twitter when I write a tweet or state I want to see at home How do I create?**********
View ArticleHandling device Token with “Plugin.FirebasePushNotification”
I installed the plugin written in the title. I'm a little bit confused about the devices token. I'm using this code in MainActivity class for android: FirebasePushNotificationManager.Initialize(this,...
View ArticleHow to do a simple InputBox dialog?
I'm struggeling with a simple thing. How can I display a prompt in a dialog box, thats waits for the user to input text or click a button, and then returns a string containing the contents of the text...
View ArticleHow to resolve system.URIException while authenticating via google using...
l am getting the error in the title and after some research l feel it has something to do with my redirctURI. Can some please help as l have been trying to authenticate using google for 2 days now.
View ArticleBluetooth LE and WPF on Windows 10, using Xamarin.Forms. Can it be done?
First, I feel I should make my case for wanting to do this: We have a small company that wants to support an app that is on iOS, Android and WINDOWS. Currently, we have a couple of Xamarin.Forms apps...
View Articlecollectionview loadmore
hi, how can add command loadmore with fix page size to collectionview,
View ArticleSetting Focus from one Entry to another Entry in code closes and opens...
On Xamarin form page if we have two Entry controls and now in code when we change Focus from one Entry to another Entry control the "SoftKeyboard" closes once the first Entry control looses focus and...
View ArticleCollectionView not firing SelectionChangedCommand
I am using FreshMVVM to bind my view models to my views, and all commanding has worked great so far. However, I am not able to get the SelectionChangedCommand to fire when I change the selection of a...
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