How to change a color of a Image in Xamarin.IOS
I have an Image White and I would like to change the color for other is it possible?
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Is many shared preference a bad thing?
I having this error: 08-29 18:01:11.640 D/Mono (15598): GC_TAR_BRIDGE bridges 0 objects 0 opaque 0 colors 0 colors-bridged 0 colors-visible 0 xref 0 cache-hit 0 cache-semihit 0 cache-miss 0 setup...
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View Articlehow to fire event on displayalert return type
I have delete button in the listview, when i click that button i need to show the confirmation alert message, based on the return type i will do further logics. I am able to display the confirmation...
View ArticlePicker freezes the application on large list item assigned
Hi, I'm building a WPF integrated XamarinForms crossplatform application. I've used Xamarin.forms.picker for dropdown/spinner. I've assigned a large string list to picker.ItemsSource While running...
View ArticleHow to get selected current tab of a TabHost control after changing the...
Hi, I am working with Tabhost control in Android C#. It has 4 items. when I am selecting the 2nd tab item (in portrait mode) it shows the correct item of 2nd tab properly (in portrait mode), but when I...
View ArticleXamarin Android app state not saved on deployment
Hi, When I deploy the project to a phone, the app's state is not saved, ie anything I did previously, like saving login details, is lost. I have tried this on multiple phones and Android versions. This...
View ArticleXamarin.Forms on iOS is not showing NavigationBar at the first page
Hello guys, i am struggleling since a few hours. I do an Xamarin.Forms app targeting UWP and iOS. On UWP everything works good. But on iOS the first page is not showing up the NavigationBar. I...
View ArticleChange the icon of back button
Hi All, Can anyone help me to change the icon of back button using Xamarin forms. Many many thanks to you in advance. Thanks, Praveen
View ArticleClear operation on Canvas with Image Bitmap
Hello friends, I able to place the image as bitmap on the canvas and able to make annotation on it. When comes to clear operation, it clears all the annotation and also the image which is not what I...
View ArticleNative linking failed - IOS 12 Beta
I'm trying to compile my xamarin project and getting these errors: **clang : error : linker command failed with exit code 1 (use -v to see invocation) MTOUCH : error MT5211: Native linking failed,...
View ArticleStrange Permission Issue
i have a published app which has Minimum Android Version set -> Lolipop 5.0 (API 21) & Target SDK set -> Oreo 8.1 (API 27) , it's manifest has "Read External storage" permission set, i need...
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Hamburger Button disappears after pushing page in master detail
I have this type of master detail as shown in image. When clicked on dashboard i push dashboard page using PushAsync . On the dashboard the hamburger icon disappears instead a back button appears, but...
View ArticleHow to send parameter in REST api in xamarin.forms ?
How to send parameter in REST api in xamarin.forms ? I have created REST API Project in xamarin using PCL. When I call Simple REST api using Below code in Xamarin.forms (Portable Class Library) then I...
View ArticleWhile trying to generate the APK from MAC getting this issue
APK got generating successfully, but when trying to install through adb install, getting this error. Failure [INSTALL_PARSE_FAILED_NO_CERTIFICATES: Failed to collect certificates from...
View ArticleSQLite.Net.Platform.XamarinAndroidN 3.1.1
hello please iam trying install SQLite.Net.Platform.XamarinAndroidN on xamarin.forms i can not install (restored failed) all time until on fresh xamarin project . Package...
View ArticleWhen will be AOT available again?
Hi, My very simple Xamarin Android app startup time is about 5 second on a decent Samsung A5 mobile, reading through lot of comments, generic solution is to switch on AOT. For example:...
View ArticleAuto Complete using Xamarin Forms in C#
Hi, I am trying to create a AutoComplete Text Entry using Xamarin Forms. Can anybody help me in creating a custom renderer for the auto complete text field in C#. I am using MVVM concept.
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