how to maintain the position of controls in same app for different android...
Hi, i recently finished making a cross platform application. i was testing only on a single device(android) when i tested it on another smartphone(android) there was some slight variation in the...
View ArticleXamarin Shell Navigation while flicker at the bottom of the tab
Is anyone else experiencing what appears to be a white flicker at the bottom of the tab when navigating in shell? This only appears if I actually use the Shell Navigation technique: await...
View ArticleI want to add google AdsMob in my app.
I want to add admobs in my app.How can I do? Can you recommend me links or somethings about google admobs?
View ArticleHow to resolve [msbuild] Microsoft.CSharp.Core.targets was not found
I am using xcode version 10, visual studio 2017, mac os Mojave. while building the application getting the Error:--- VisualStudio/7.0/MSBuild/9435_1/Microsoft.CSharp.CurrentVersion.targets(5,5): Error...
View ArticleGrouped Horizontal Listview
I'm trying to make a grouped listview with the items (which just consist of an image and a title underneath the image) in each group side by side rather that in a single column. Has anyone done...
View ArticleQRCode/BarCode Scanning
I am using Zxing library to scan the QR/Barcode Images, but It is not perfect as iOS native scanning. is there any better solution rather than Zxing to scan QRCode/Barcode ? Any help is appreciated.
View ArticleClik here to view.
An alternative to BTProgressHUD.ShowToast? Currently results in JIT error...
The full error is the following, which was not particularly helpful in helping to track down that it was the invocation of BTProgressHud.ShowToast as the root cause. Assertion at interp.c condition...
View ArticleIs API for Dialog / Navigation common across XF and WPF ?
In Prism navigation / dialog services are all platform specific... right ? The reason I am asking is that I've noticed that there are separate interfaces for 1) DIALOG interfaces (IDialogService,...
View ArticleClik here to view.
App crash when distributed in app bundle format
When i release as "bundle", i got this crash : (At the beginning page) But apk format it works, My android options : dex compiler : dx code shrinker : ProGuard linker : Sdk Assemblies Only
View ArticleClik here to view.
Grouping CollectionView With Horizontal Orientation
Can anyone please tell me Displaying Grouped CollectionView With Horizontal Orientation ? i have gone those Collection view topic on...
View ArticleXamarin forms pinch and pan gesture together
Hi, I spent too much time to check all the post and for searching for code who permit pinch and pan gesture in same time. All the time, for me, there is a bug or a problem with the code. I changed the...
View ArticleTask.Delay for long times doesn't work
I have a Task.Delay() function. The code activates it, and waits for 10 minutes. Works fine. The code activates it, suppose to wait 1 hour, but it always waits more ! (more = few minutes more). I...
View ArticleWant to show the 1st page of a TabbedPage OnResume() in iOS
When app started or resumed in Android I see the 1st page of a TabbedPage. But in iOS on resume it shows the last current page. I want to show the 1st page on resume also in iOS. Is it possible?
View ArticleSkiaSharp drawing issue inside CollectionView
I have a SKCanvasView inside CollectionView <CollectionView ItemsSource="{Binding Icons}" > <CollectionView.ItemsLayout> <GridItemsLayout Orientation="Vertical" VerticalItemSpacing="10"...
View ArticleHow to navigate from class
All i want is to navigate from my popup class to content page without disable navigation bar i tried Navigation.PushModelAsync() but it disabling the navigation bar
View ArticleReleased some Xamarin.Forms NuGet packages
Hi, I released the following NuGets in case anyone else needs the functionality: Xamarin.Forms.Chips - Chip support for Xamarin.FormsXamarin.Forms.DragView - A draggable pane component for...
View ArticleClik here to view.
How to bind text converter to button text?
I'm trying to bind converter to button text programmatically but the converter is not getting called descLabel.SetBinding(Button.TextProperty, new Binding("Text", BindingMode.Default, new...
View ArticleHow to intercept Navigation Bar Back Button Clicked in Xamarin Forms?
I have a xamarin forms page where the user can update some data in a form. I need to intercept the Navigation Bar Back Button Clicked to warn the user if some data have not been saved.How to do it? I'm...
View ArticleClik here to view.
How to set Material DatePicker’s Height?
I'm trying to use the Material design but DatePicker's height doesn't look fit with others. How can I set its height? iOS Android <Grid> <Grid.RowDefinitions> <RowDefinition...
View ArticleInvoke for Backdoor Method failed with outcome: ERROR No such method found:
I'm trying to Invoke a Backdoor method. when I run the test it gives: Invoke for MyBackdoorMethod failed with outcome: ERROR No such method found: MyBackdoorMethod() what is the Probleme ? Could any...
View Article