how to load image from url?
Hello, I am trying to display two thumbnails(different sizes) of the same image. The smaller thumbnail loads correctly, and the other one doesn't. On Winphone, the image which fails to load throws an...
View ArticleMasterDetailPage
ola boa tarde sou novo em desenvolvimento e estou criando um projeto onde uso MasterDetailPage. na pagina MasterDetailPage.Master tenho um botão gostaria que ao clicar nesse botão minha...
View ArticleCreate custom renderer for Picker
Hello, I need to create a custom renderer for picker for WP8 I tried to do the following ` [assembly: ExportRenderer(typeof(Picker), typeof(CustomPickerRenderer))] namespace PCLXamarinForms.WinPhone {...
View ArticleSwitch MainPage with custom transition
Hello together, I need to replace the MainPage in my current project. To switch the MainPage I simply call: Application.Current.MainPage = new ContentPage(); The MainPage get's replaced as expected,...
View ArticleHow to get data from modal window after close?
Hey Guys ) Could u help me with a problem i try to open modal window , and when modal window will close get data from ViewModel of that modal window var editAddressPage = new DeliveryEditAddress();...
View ArticleWatchKit
Hi All, Is it possible to add a WatchKit app to an existing XF iOS app? I noticed it needs to Unified project so I assume my answer is going to be no Thanks
View ArticlePushModalAsync - Understanding
What am I doing wrong here ? It goes into an endless loop of the BusyPage popup and disappear repeatedly. ` protected async override void OnAppearing () { base.OnAppearing (); await...
View ArticleIs there the Indeterminate attribute for the ProgressBar in Xamarin.Forms?
Hi all, I would like to understand how to create a indeterminate progressbar in Xamarin.Forms since I haven't foud the Indeterminate property. Thanks in advance
View ArticleForms' grid not working as expected on iOS
Hi! I have a single-row grid layout with 5 items in it, each has no size constraint (or have equal, it doesn't matter the behavior is the same). Each element is an image, except the middle one (with...
View ArticleMasterDetail Page as first page in a NavigationPage, but showing "back" on...
I have a problem that troubles me a lot and it's probably an Android thing rather than a Xamarin.Forms one. I created a MasterDetail Page and my main application just have MainPage = new...
View ArticleLayout Cycle Detetected
I am an admitted newbie at Xamarin Forms and am trying to load a ListVIew with data using an asyncronous call to a Web Api. It works great in Android and iOS, but in the Windows Phone project, if the...
View ArticlePlz don't underestimate this bug file.
I filed it a while ago, but somebody marked it as "need more info" and now I feel like it is going unnoticed. I think it has enough info and witnesses. https://bugzilla.xamarin.com/show_bug.cgi?id=27605
View ArticleMasterDetail page icon on Android. Menu Icon and App Icon conflict.
Hi, I'm very new to Android development, but blame XF that made me take the plunge Using the Master Detail Page one can set the detail page icon with Icon = "slideout.png"; But on android this...
View ArticleImageViewer control with scale/crop functionality
Hello! Could you please give me an advice how to implement Xamarin.Forms control which allow next actions: 1. Scale image when user taps on it using 2 fingers and moves them to zoom the image. 2. Crop...
View ArticleRe-associate XAML+codebehind?
Should simply dragging the .cs file onto its .xaml file re-associate the two files for a xaml page, if they somehow become discombobulated? I'm not sure why, but after trying to open a XAML page,...
View ArticleAnimations from a ViewModel
I'm trying to make animation on a View through its ViewModel, but it doesn't working somehow. If call explicitly an animation in the View, it works but not from the attached ViewModel. Right now I...
View ArticleHelp in understanding MasterDetailPage Title and Icon
Hello, I am looking for help in better understanding the Icon and Title property that every page in Xamarin forms seems to have. If I have a simple layout such as this : public class RootPage :...
View ArticleHow to space two picker in iOS?
Hi friends. I have a stacklayout (vertical) with two pickers. I've set stacklayout.space = 20 and , in Android, I see "space" between controls. In iOS, I see pickers near one another, without space...
View ArticleAutomatic Carousel/Slideshow
Hi, Is it possible to create a page that contains an image carousel/slideshow in Xamarin Forms? - I know there is the carouselPage but I don't want this as I want other controls below the carousel -...
View ArticleCommands and NavigationPage
Hello ! I am a beginner on Xamarin and Xamarin.Forms, and I am facing a behaviour I don't understand. Basically, my app only contains pages (using XAML), which you access from a default page by using...
View Article