On Navigation back button pressed, confirm with user.
Has anyone worked out how to implement this, especially for iOS? I imagine you'd have to use custom renderers, but I'm not sure how to go about it.
View ArticleUpdating data when returning to a page
I I have the following (common?) situation: A main page that displays a list of people An Add people page called from the main page (Navigation.PushAsync(new AddPeoplePage() ) When I return from the...
View ArticleMinimum Android Version Support?
Hello Community, I apologize if this is in an obvious location on the site/forums. I did a search, but did not find anything. I'm looking for for the minimum version to target for Android phones in...
View ArticleCode signing failed
I constantly get a Code Signing failed with the error: Signing application codesign -v -f -s "4186EB8338F9BCFDA5D163882DCDEF3AA693331E"...
View ArticleHow to add TiltEffect to ViewCell in WP8
Hi everybody! When using a TextCell, a tilt effect is applied automaticly. How can I add such an effect to a ViewCell? Kind regards
View ArticleHow to add UIPopOverPresentationController's SourceView below ToolbarItem...
in Renderer class-> FooPageRenderer : PageRenderer private ProductDetailsPage _prodDetailsPage; private ToolbarItem _tbi; protected override void OnElementChanged(VisualElementChangedEventArgs e) {...
View ArticleAndroid sherlock actionbar in Xamarin Forms
Hi, Can we use sherlock actionbar in Xamarin Forms?
View ArticleiOS app not scaling to iPhone 5(s) screen
Hi guys, I am seeing black stripes on top an bottom for iPhone 5. Can't get rid of those (I've set all three app icons but that doesn't help). If I create an iPhone app (not Forms) it behaves normally....
View ArticleDifferent layout for portrait or landscape
Hi, Is there a way in xaml or in code to check the device orientation so I can change the layout of my screen.
View ArticleXamarin.Forms Portable problems
I am trying to use Xamarin.Forms Portable project, I have some problems: seemingly no compilation for MS Surface "Pair with" dialog jumps out every time even if the configuration does not include iOS...
View ArticlePerformance is bad when update many element in a times
Hi All, I'm beginner Xamarin Forms. I make a screen with gird layout with 8x8. After I added 64 button to grid. I used INotifyPropertyChanged to update Text for every button. When I set click listener...
View ArticleWhich layout has the best performance?
I often wonder which layout would be best to use because many of them often suit my needs. I want to know which of them has the best performance in categories like layout calculation, rendering, etc. I...
View ArticleNavigation PopAsync throwing Invalid State Exception
I want to be able to check if user is authenticated whenever a new view comes up. So I placed the checkauthentication code in the OnAppearing event of my base view (which is an abstract class). Here is...
View ArticleLayout scrolls up on changing orientation to landscape
Hi I have a layout inside a scrollview.Layout contains 3 entry controls with 2 buttons. When orientation is changed, layout scrolls up very fast when I click in entry control and keyboard appears. Is...
View ArticleSwipeToRefreshLayout on Android using forms renderer issues
So I am making a pull (swipe) to refresh component using the Android.Support.V4.Widget on Android. I can get the renderer to create the SwipeToRefreshLayout and add it to the UI from my renderer. The...
View ArticleAdd 2 CarouselPages into Page
For my project, I would like to split 2 frame and assign carousel page in each. How can I add 2 carousel pages into detail of master detail page? Thanks.
View ArticleTabbedForms from button_Click procedure
Hi all, I'm new on xamarin studio. I'm trying to build simple application with a MainPage and some child in tabbedForm. I need to start with my MainPage then run tabbedForms when user press specific...
View ArticleCustom Navigation
Hello, i have a question about designing an individual navigation in XF 1.3 with the new application class and its property MainPage. First of all, why would i do that? the existing navigationpage is...
View ArticleHow Change ToolbarItem properties dynamically?
Simple test `ToolbarItem A; ToolbarItem B; ToolbarItem C; A = new ToolbarItem { Name = "A", }; B = new ToolbarItem { Name = "B", Command = new Command (() => { A.Name = "B"; }) }; C = new...
View ArticleScrollView - How to add ( in code ) to my tabbed listview page.
What I would like to do is to scroll between tabs when selecting a list item. is the scroll view the correct way of doing this ? I been able to do this with my xamarin android app via list fragments...
View Article