How to change Title font for Navigation bar ?
Can't find place where to change font for Navigation page title. Is there ability to do it ?
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ImageButton Source Binding problem
Hi I am using Image Button with this code: ImageButton imageButtonStampa = new ImageButton() { Style = (Style)Application.Current.Resources["imageButtonStyle"] };...
View ArticleGot a SIGABRT while executing native code. (Since latest updates on Mac, OS...
All apps do this including ones deployed earlier (monday) this week (pre updates) semaphore.h:90:8 [opt] frame #8: 0x00000001101ad54a mlaunchfinalizer_thread at mono-coop-semaphore.h:43 [opt] frame #9:...
View ArticleMasterDetailPage ActionBar test with UITest?
Hello, I have an application that user MaterDetailPage as the root page. I want to open the side menu by tapping the menu icon in the action bar. However, when I type in 'tree' in Repl I do not see the...
View ArticleApplication.Current.Properties is Empty when app close
I'm using Xamarin Forms I have two method to authenticate user : 1 : the user enter username and password 2 : the user can authenticate with their Office 365 account . for the first method when the...
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The "LinkAssemblies" task failed unexpectedly error while building the...
Hi, I'm getting the below error while building the application using linking SDK assemblies option and with out shared runtime (as shared run time causing error while release the application.) Severity...
View ArticleConvert Xamarin.Forms.View to UIView
I need to create a bitmap from a view, like a stack layout for example. Is that possible in iOS? I 've done it in Android already ,using a custom render, but I'm struggling in iOS. Does anyone have an...
View ArticleProblem when publishing an application on the App Store [Non-public API usage]
Hi all, Until three weeks ago, my application could upload it to the App Store without any problem. However, Apple has refused to upload the app with this new message:: Non-public API usage: The app...
View ArticleAndroid: Could not load assembly 'xxx' during startup registration
I'm trying Syncfusion (charts) and in the Android project after deploying I get Assembly Loader probing location: 'Syncfusion.SfAutocomplete.XForms.Android'. Could not load assembly...
View ArticleAndroid accessibility Font Sizes - how it affects forms
Similar to this question: http://stackoverflow.com/questions/19817086/device-settings-independent-font-size I got my app to fit and look good on phones and tablets, then to my horror I discovered that...
View ArticleEntity Framework
Hi, I want to reuse a dll reference (is a part of our multilayer architecture) on my xamarin forms project that includes EntityFramwork dll. However I can not build my project because of entity...
View ArticleBinding a ListView
I'm trying to display the images returned from a Bing image search, and there's something not quite right somewhere. I was able to get it working with a single image, but this is my first time using a...
View ArticleXamarin scroll issue in iOS
I have an odd issue where if I select a control on my page to bring up a popup and then close the popup and then goto another control on the page (like way at the bottom) when the control gets focus...
View ArticleHow does it work ? OnIdiom
Hello, I am wondering why this is working, and what is really going on at execution. I have a layout with something like : **XAML : ** <OnIdiom x:TypeArguments="View"> <OnIdiom.Phone>...
View ArticleRegular Expression not work in xamarin form
i try to match email with regex but it will not work. Regex.IsMatch(email, @[a-zA-Z0-9+._\%-+]{1,256} + "\@" + "[a-zA-Z0-9][a-zA-Z0-9\-]{0,64}" + "(" + "\." + "[a-zA-Z0-9][a-zA-Z0-9\-]{0,25}" + ")+");...
View ArticleXamarin Forms: Prism: Android: Open a page when clicks on Push Notification
Hi, We are implementing Push Notification in our app. For iOS, we didn't see much challenges, but with Android, stuck at navigation. When click on notification alert, need to navigate to MainPage as...
View ArticleBindable Property on Custom Control Error
Hi, I have a custom control for entry, and Binding for the text is not working. It works before this, and now it's not working anymore. I have no idea why it stopped working. EntryBinding.xaml <?xml...
View ArticleMVVM viewmodel deselect listview item
Is there a way to deselect a listview item in a viewmodel without having to do it in the xaml code behind?
View ArticleCurrent device sim phone number
Hi, I am trying to get the current device sim phone number in platform neutral way, I have tried: Xam.Plugin.Contacts & DeviceInfoPlugin plugins but could not find relevant api for it. Any help...
View ArticleHow to get button click parameters to ICommand in model view?
In button click even it passes two parameters to the code behind (object sender, EventArgs e). private void CheckBox_Event(object sender, EventArgs e) {} But if I use Command instead of click event how...
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