show a pin on center of map and get its location
Hi all I made an app for home cleaner request. when map opens , user see his location on map and every thing is ok. Now I want show a pin on center of map and user can change map position manually and...
View ArticleDatepicker, serious problems
Hi all together, i have serious Problems with Datepicker. ProjectWorkTimeDetailViewModel.cs public class ProjectWorkTimeDetailViewModel { more code.................. public override void...
View ArticleCustom renderer for Toolbar Items not working for TabbedPage
Hi, I have 2 toolbar items in tabbed page (with two tabs). <?xml version="1.0" encoding="utf-8" ?> <TabbedPage xmlns="site wont let me post links" xmlns:x="hence deal with custom qualified...
View ArticleHow do I enable hardware acceleration when deploying to device?
I am developing a xamarin forms application right now and I have some problems with hardware acceleration. Specifically, in the android emulator, hardware acceleration works, ie...
View ArticleType StyleSheet not found in xmlns /schemas/2014/forms
I am trying to put stylesheets into my forms. So I have: <ContentPage.Resources> <StyleSheet Source="/Styles/Styles.css" /> </ContentPage.Resources> I have spent around an hour trying...
View ArticleHasShadow Property of Frame not working
I am using Xamarin Forms and I am trying to build a cardview style control by putting a frame inside a listview and it doesn't look like the HasShadow property is working properly. I have it set to...
View ArticlePushAsync() and delay
I'm wondering how to avoid delation after Navigation.PushAsync() was called. Where do I need to post all my initialization code for view and view model? At a moment my init code is in constructors of...
View ArticleContentPage.BindableObject.PropertyChanged
I've noticed something odd and hoping someone from Xamarin will reply. (NOTE: I understand how to subclass INotifyPropertyChanged and implement the methods so my data binding works both ways. This...
View ArticleHow Could We Determine Where The App Was Purchased?
I have had no problem distributing my Xamarin Forms Android apps through both Google Play Store and the Amazon store... until now. This time I am offering a premium upgrade and the app needs to know...
View ArticlePass token back to XamarinForms App
I have created LinkedIn Custom Auth in NodeJS on VPS. From Xamarin Forms I call NodeJs script, which call LinkedIn authorization form and response with access token. My question is how to pass this...
View ArticleXamarin.Forms - Triggering an IsBusy Binding
I have an IsBusy binding that can be activated by saying bool isBusy = true; ... or false;. However, I have realized that bool is the only place I can set IsBusy to be true/false. Can I trigger my...
View ArticlePlay Sound using Phone Speaker even when the app is closed
Hi, I want to know how can I send a sound from a URL to the phone speaker even when the app is closed. I have seen many apps doing this so you go and select the song and then close the app but you can...
View ArticleTesting in Android - getting an error with the shared runtime
I'm trying to test my XF application in an Android genymotion emulator. Unfortunately, I can't get the application to start. I am getting the following error when I look this up in monitor. This...
View Articlehow to create slideup panel in xamarin.forms
Hi all am creating xamarin forms application. i need to add slideuppanel like google maps and google play. now i searched many website but i can't to find it. Finally find one it is DK.SlideUpPanel but...
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Save Dialog box
How can one display Save Dialog box like DisplayAlert, in which user will be prompted for file name with Ok, Cancel Button?
View ArticleCarouselView.FormsPlugin not rendering in StackLayout
For some reason, the carousel is not rendering. I reduced this to bare minumum. I have tried this in a page with only the carousel and it works. The label above it shows, but not the carousel. Is there...
View ArticleIs there a package as iCarousel in xamarin forms.
I have been trying to implement the cylindrical animation to the horizontal listview to achieve the iCarousel cylindrical effect.Here is the sample I have tried . <ContentPage.Resources>...
View ArticleIcon-76.png not found
Please help me, I am totally frustrated with xamarin iOS development, stuck to publish an app on apple store from many days. I am using visual studio 2017 and xamarin.forms 3.0.0. First I added the...
View ArticleDisposing ViewCells
Hi, in my custom ViewCell I have a complex BindableProperty that also has some event handlers. In the propertyChanged and propertyChanging delegates I wire/unwire those event handlers but the unwiring...
View ArticleHow can I save data locally on my Xamarin Forms?
i need to store the data locally so that it can be accessible for the next viewmodel.
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