app is terminated after launching(xamarin.ios)app
app is terminated after launching(xamarin.ios)app Launch failed. The app 'App1.iOS' could not be launched on 'iPhone'. Error: error MT1007: Failed to launch the application...
View ArticleNewtonsoft.Json error
hi guys, i'm trying my app in my phone but if i try the app with Wi-Fi the app work well, if i try the app with my mobile internet connection it don't work. Here is my code: var client = new...
View ArticleDedicated Barcode Scanners in Xamarin Forms
I have been looking for a solution to use dedicated barcode scanners (so, NO camera scanning) connected either through bluetooth or USB (to a docking station) with an Android, iOS (maybe also UWP)...
View ArticleCan not be able to change the top bar background color! (IOS)
I have tried several ways: i have tried UINavigationBar.Appearance.BarTintColor = UIColor.FromHSB(351, 86, 95); and to add it in xaml but nothing seems to work any ideas?
View ArticleHow to display video uploaded and recorded to database
hi Xamarin Forum how can I pull vid data from database and displayed into video Player
View ArticleListview selected item not working when using an image
I got something strange going on and I can't figure it out. I am using an image as icon that the user presses. And the image works fine but I can't click on the listview item it self nothing happens, I...
View ArticleError Java.Lang.OutOfMemoryError: Failed to allocate a 132710412 byte...
Hi everyone, I've been working in my solution in shared project, and I´ve this error when I run my solution on a Samsung Galaxy S6 and S5 only, I'm testing my app and my solution on emulators of...
View ArticleXamarin Forms - How to avoid Calibration screen pops up while using app.
We have xamarin forms application and I am using Xam.Plugin.Geolocator plugin inorder to access the location (lat and long) service. ISSUE: Here, while using my app, at some cases, the OS invokes the...
View ArticleOnCreate Does Not Get Called Predictibly In The MainActivity.cs
I have a debug point placed in the OnCreate and there is nothing predictable about it getting called. Most of the time it does not get called. I need a predictable solutions to ensure the OnCreate is...
View ArticleHow to send an automated mail to user's mail id on a button click
Hi, I am struggling to create a method that sends an automated mail to the user's mail id. It is used for authentication purpose. It would be kind if anyone can share any suggestions on this. Regards
View ArticleGrouped Listview Expandable
Hello, I create a GroupedListview with a DataTemplateSelector to have diferent margins on the viewcells of the listview, now what i need is to hide the content of every group and when the user cliks on...
View ArticleAnimate ContentView - slide in/slide out
I have a ContentView and I have a button on my page. When i click the button i want the content view below to slide in top to bottom. Then i have another button and when that is clicked i want it to...
View ArticleWebview not filling the screen in Xamarin Forms...why is there a gap at the top?
When I use a webview, it has gaps at the top and bottom, or if orientated horizontally it has gaps at the side. How do I make the webview fill the entire screen. You can see in the screenshot the blue...
View ArticleHow to open Signature pad in landscape mode.
Hello, I have implemented Signature Pad in my App and it is working fine. On some button click, I want Signature pad in landscape mode and on some other click event, it will back to the normal screen....
View ArticleTwo Columns per row in ListView
In larger screen, such as iPad, I wish to use split the list view into two columns. Is it possible to do that?
View Articleworking with existing database
Hi all, im newbe with xamarin i want create a commerce app in IOS-Android I read i have to use SQLite but i need some sample to understand First i have to port a company database (some tables) in app...
View ArticlePrinting on iPad from WebView
Hello guys, I want to print a webview with the default printer functionalities which are available on both Android and iOS. I have a DependencyService with a Print method, which calls the platform...
View ArticleMasterDetailPage: Changing Detail Page changes MasterBehavior
Hello, I am using MVVM pattern und have a ViewModes: UserMasterPageViewModel Inside the code behind of the UserMainPage I set the MasterBehaivior, The Detail Page and the BindingContext: MasterBehavior...
View Articleis There any options to make Rounded Corner Border for Element Entry in...
Hi Everyone, I started a project which has custom textbox(entry) with border and broder radius, if i try with simply entry - android native results with textbox(entry) style with single line at bottom...
View ArticleSyntax Error in URL for Image [.aspx URL]/[URL with parameters]
Hi everyone, I try to use image for my application. i try with classic URL and i have no problem. However my co worker give me this kind of link to use an image:...
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