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Xamarin form - Firebase notification with image
i want to send notification from firebase console with image, i have successfully implement in my xamarin form i can get device token and can send notification to device from firebase console, but the...
View ArticleHow to set svg Image as background in Xamarin Froms
Hey everyone. I want to set a svg image as the background of my differnet pages. How can I set the image to automatically scale to the screen size? I hope that someone can help me!
View ArticleCustom fonts and FontAttributes: how to apply Italic or Bold?
I work on a Xamarin.Forms project where I added 2 Google fonts: Montserrat and RobotoCondensed. I can use these fonts without any problem in my app, with Labels or Buttons, on iOS and Android. But when...
View ArticleHow 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 ?
View ArticleHow do I change the text lineheight?
Hi guys, I'm trying to change the lineheight of a label but I couldn't figure it out. Can somebody help me out?
View Articlehow to print a pdf without view ?
Hello, it's possible print a pdf without view in xamarin forms? (no bluetooth) Thanks for help.
View ArticleHow to change Pin position on location changed event
I am developing an app to track users live location.I have the updated positions from geolocator plugin.when i get new positions i change the pin position.But it is not changing in the map.Here is the...
View ArticleJava.Lang.IllegalStateException: Error using newLatLngBounds(LatLngBounds,...
com.google.maps.api.android.lib6.common.apiexception.c: Error using newLatLngBounds(LatLngBounds, int): Map size can't be 0. Most likely, layout has not yet occured for the map view. Either wait until...
View ArticleHii, I want to execute only mock database not "main", when i am running unit...
Can i execute only mock database when i am running the unit tests
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Navigation.PushAync() method issue on Lollipop devices in Xamarin.Forms ?
Hi everyone, I am facing some issues in my Xamarin.Forms application with Navigation.PushAsync() method but only on android lollipop devices. The app perfectly works on pre lollipop and post lollipop...
View ArticleIs nested navigation in the Master view of a MasterDetail possible?
I am trying to create an Android tablet and phone app with a side pane on the tablet version with full hierarchical navigation. It should be a menu with sub-menus, and selecting a child in the sub menu...
View ArticleDynamic value change and showed in UI, but can't use the property in...
I have created a page where I am showing the api fetched data without refreshing the page by implementing the inotifypropertychanged. When I am using property _bookQuantity its working fine. But when I...
View ArticleXamarin Forms Android blank screen in Release but works fine in Debug
Hi, I have literally spend the last three days stripping down my code to a blank Xamarin application that comes installed with visual studio. The app I published on playstore as "controltowerlive" ;...
View ArticleApplying a background for the control in an Effect
I'm trying to apply a background for what ever the control the effect is attached to. First i made the effect to apply a background for the controls that have either a Fill or Background properties in...
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Changed background colors of action bar and page after update to forms 3.1
Hi all I’m on the way to update my .forms (shared) project: VS2015 Update 3 RC -> VS2017 15.7.5 .forms 2.3.0.49 -> .forms 3.1 Note: I don’t use XAML yet (I do anything in code). After I have...
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Why I can't run my App in Visual Studio?
Hi I'm completely new at Xamarin and I have spent a lot of time trying to run this App, cause a I don't have any experience. There's an App in my work made in VisualStudio 2015 (Version = 14.0.24720.0)...
View ArticleHow to make a multicolumn Picker
I am trying to get the same look and feel as "DatePicker" but instead of picking a date I want my own data to be populating it. For example instead of the columns being "Day, Month, Year" I want it to...
View ArticleOnStartCommand calling multiple time how to solve this?
My background service class call OnStartCommand first time: public override StartCommandResult OnStartCommand(Intent intent, StartCommandFlags flags, int startId) { StartServiceInForeground();...
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How to Hide/Show Searchbar & Toolbar while scrolling the listview in Xamarin...
I have a list view, i need to hide toolbar/Navigation bar while scrolling. I have followed this tutorial for Search bar. It is working while appearing disappearing screen is flickering. I need to...
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HM-10 BLE and Xamarin Forms with Xabre
Hi guys I'm playing around with an Arduino to which I have purchased the HM-10 BLE module. Currently, I just try to see if I can actually discover bluetooth devices through a simple application. For...
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