How to pass the parameters from Tabbed page to child pages of tabbed page
I'm passing one parameter from one page to the Tabbed page. I want to use that parameter in all child pages. How can I pass that parameter to child pages. Tabbed Page XAML: <?xml version="1.0"...
View ArticleHow to enable calling from the number displayed in Xamarin.Forms.DataGrid
I am using Xamarin.Forms.DataGrid for displaying data as a report.When i click any number i want to open phone dialer. i have implemented opening phone dialer using xamarin.essentials i want to...
View ArticleDisplay image on label click
I want to display an image upon clicking on a label. Any help? I know how to make a label clickable but what would be the approach to display an image thereafter?
View ArticleDecember 28, 2019 - Chennai,TN,India - Xamarin Geek - December 2019
As a developer, we always tend to stay up to date. While mobile apps becoming the trend of the business nowadays, Xamarin plays a huge role in developing mobile apps for various mobile technologies....
View ArticleZxingSharp.Mobile - Cross Platform Barcode Scanning
Hey everyone! I'm very excited to finally show off a very beta version of ZxingSharp.Mobile: ZxingSharp.Mobile is a C#/.NET library based on the open source Barcode Library: ZXing (Zebra Crossing). It...
View ArticleButton click action is not working after barcode scanning
I am developing application for Android. In first page of application I need to scan the barcode in zebra device and need to click the button from that page. I have done the barcode scanning after that...
View ArticleButton click action is not working barcode scanning
I am developing application for Android. In first page of application I need to scan the barcode in zebra device and need to click the button from that page. I have done the barcode scanning after that...
View ArticleOpen picker on Listview itemtapped event in xamarin forms
I want to Open picker list (picker.focus()) whenever I click on Frame. I am using Xamarin forms with Prism Framework. I have tried with below code but getting item object , not picker object....
View ArticleLong press on a button
hi, How to catch long press of a button or ToolBarItem ? Seems there is only Clicked event. my requirement is to do two different tasks in normal click & long click. How to achieve this. Preferably...
View ArticleClik here to view.
Xamarin Forms consuming WCF (Dynamics Nav Soap) throw SerializationException
I have generated the Proxy classes for nav with the SvcUtil.exe. I can call functions of Codeunits and Read Records from Pages, but if Dynamics Nav throw an Error i don't get a proper Exception. Im...
View ArticleHow can I implement a "deleting swiping view"?
Hello, I'm sorry if the title isn't explicit, but what I'm trying to do is: I have a list, and I want to display that information to the user through UIViews separated by a little space (that's why I...
View ArticleThe "XamlCTask" task failed unexpectedly.
Hello Team, I am facing this The "XamlCTask" task failed unexpectedly. problem after adding the xamarin.forms.maps package to my application. Waiting for your response.
View ArticleXamarin Essentials Sensors Reading
I'm trying to use XamarinEssentials to get sensors reading at the highest speed possible. Trying to use SensorSpeed.Fastest, I'm still getting all the events on the Main/UI thread (which is for sure...
View ArticleThe Essential UI Kit Includes 35+ Free Xamarin.Forms App Templates
Hello Everyone, I think posting this information here will help Xamarin.Forms developers reduce their development time for building beautiful mobile apps. The Essential UI Kit for Xamarin.Forms...
View ArticleHow to set background image in tabbed page?
I am trying to add a background image for my tabbed page. But I am not able to set it somehow. And even I want to change the background color of the tabbed page bar. code-behind: viewModel = new...
View ArticleGetting Mono.AndroidTools.RequiresUninstallException on Android
Today I started getting this deployment error on android: Severity Code Description Project File Line Suppression State Error ADB0030: Mono.AndroidTools.RequiresUninstallException: The installed...
View ArticleClik here to view.
How can I detect when the user push a button from the keyboard? Android...
I need to execute the search when the user push that button
View ArticleClik here to view.
A little square inside all buttons on Samsung S9
Hi, all. We´re working in an app and we have blue buttons on all pages/views. It´s working fine on android emulator. But on our test device (Galaxy S9) a little darker square is showing. It´s darker...
View ArticleHow to integrate Microsoft Graph Notifications into Xamarin.Forms
Hi, I am developing an application which contains Microsoft outlook and calendar. Can anyone help me how to integrate Microsoft Graph Notifications in Xamarin.Forms
View ArticleClik here to view.
Android SeekBar max position
Hello. I have problem with SeekBar in Android. I can't set max value. Ex. max value is 10001, but if I tried slide to max right position it returns 10000,96 I saw examples with setting paddings,...
View Article