UWP Customized WebView Crashes in Renderer during PopModalAsync
Hi, I have an CrossPlattform App, which for the moment runs only in UWP. The App shows a WebView which musted be change to custom renderer because usage of ScriptNotify and InvokeScript. So I did and...
View ArticleXamarin.Forms Hybrid Webview
Hi fellas, I've a HybridWebview with handle JS Event Register and Evaluate JS fuctions and its works well. But i need some improvment on my hybridview whitch is js alert,promp, etc. support. I already...
View ArticleMy gosh! Are there any common sense example showing how you do a web api Get...
Holy Cow!! Is there any simple and straight forward example on how a person would have a xamarin forms button... when you click that button the bloody app will display the list to the bloody mobile...
View ArticleWebView Navigating not being hit in UWP
I have a webview on a page, looking something like this WebView x:Name="Browser" Navigating="OnNavigating" Navigated="OnNavigated" Button Clicked="OnSaveClicked" Text="Save" In the codebehind there is...
View ArticleCould not copy "obj\Debug\netstandard2.0\MyApp.dll" to...
Hello. Frequently in Xamarin I receive the following error: Could not copy "obj\Debug\netstandard2.0\MyApp.dll" to "bin\Debug\netstandard2.0\MyApp.dll". Beginning retry 1 in 1000ms. The process cannot...
View ArticleHow to hide keyboard when focus Entry
I have a Xamarin.forms project, I have a page with an Entry control, I want to hide the keyboard when the Entry gets the focus ,because it is for scanning barcode labels, how can I achieve that? The...
View ArticleFailure [INSTALL_FAILED_VERSION_DOWNGRADE], can not deploy Android app
Hello, in my solution, I can not run the project on my Android phone. Can not deploy the solution because of the error : Failure [INSTALL_FAILED_VERSION_DOWNGRADE]. How can I solve it?
View ArticleHow to use MasterBehavior in Xamarin Forms
Hi everyone I am facing issue when i am using MasterBehavior getting error can you please guide me how i can use MasterBehavior = MasterBehavior.Split; i want to split my masterdetailpage in ios...
View ArticleHow to use RunOnUiThread in Xamarin.Forms?
I want to show some animation while application getting data from the cloud so that's my code in my Button_Click method: private async void Button_Clicked(object sender, EventArgs e) { await...
View ArticleConditional compilation symbols access from XAML file?
Is it possible to access conditional compilation symbols from XAML? I know that I can do things in code behind, but I want know if it is possible to do it from XAML. I need to show an Entry or a Picker...
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WebView - Basic HTTP Authentication - How is everyone else doing this?
Every now and again you find a topic where you say "I know I'm not the first to ask this" but can't find any current conversation or resolution. This seems to be one of those. I'm not a web guy, so...
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ViewCell Databinding One-time only
Here is a post I've had up on Stack Overflow for a little while and I've got no response on it: I have created a ViewCell that can be reused throughout my project: <?xml version="1.0"...
View ArticleDisplayAlert in Xamarin.Forms has the wrong option in bold on iOS
I'm using DisplayAlert in my Xamarin.Forms project to display a popup to warn the user before preceding with an action. This is the two button form of DisplayAlert, which is defined like this: public...
View ArticleCannot add new page to xamarin.forms project in vs17.
I have xamarin.forms project downloaded from azure demo(todo list). I can add class or page to .droid and .ios projects, but not to .myapp. Even if i copy files to the .myapp manually then they...
View ArticleXamarin Forms Project AppCenter Build Fails
I have a Xamarin Forms project for an iOS App which is failing to build on App Center. I don't have any issues building locally in Visual Studio, nor even with running the app on my own iPhone. It has...
View ArticleHow to create a Notification Hub just for TESTING in Azure for both Android...
I have developed a cross platform app using Xamarin. It receives push notification via a web API hosted in Microsoft Azure. I currently also have a Notification Hub as a resource hosted in Azure. The...
View ArticleXaml Binding to element of array specified by property
Hello, I have in my ViewModel an object Mcq which have a Question list. My ViewModel receive a QuestionIndex when I navigate to the next Question (using PRISM). public void...
View ArticleXamarin Forms and DropBox - get " Bad HTTP Content-Type" error when...
Hi all, I was sure I'd posted this question to the forums already but my profile does not show any questions having been posted so I'm trying again. Ok, so I have an existing Winsdows10 UWP app called...
View ArticleNullReferenceException when receiving android.intent.action.VIEW intent while...
Hi guys, I'm trying to implement App Links in my Forms Android app using this as a reference and have run into a problem. When my launcher activity receives the android.intent.action.VIEW intent while...
View ArticleBorder Radius and Border on Entry
Is there a way to set a border radius or border color/width on an Entry? Or does that have to be done using custom renderers, and if so, does anyone have an example of what that would look like?
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