Master Detail Page- keyboard issue.
I am using Menu in master detail page. I am giving input to the entry, so that the keyboard appears. If I click the menu(on the top for Android & iOS, in the end for windows) button without...
View ArticleForms 1.5.0 breaks 1.4's support for iOS 6.1
Looks like 1.5 has broken 1.4's support for iOS 6.1 (6.1 support is documented on the Forms requirements page). With a ListView.HasUnevenRows = true, I now get this exception: [UITableView...
View ArticleUpdating to Forms 2.0.0 throws Layout cycle detected. Layout could not...
Updating to Forms 2.0.0 throws Layout cycle detected. Layout could not complete exception in WindowsPhone and WinRT. In Android and iOS, I dont experience any crash, but it makes a strange behavior to...
View ArticleInvalid value for 'TargetFrameworkVersion'
I'm trying to build my app and the following error Invalid value for ' TargetFrameworkVersion ' Anyone know WHAT siguinifica and how to troubleshoot ?
View ArticleUriImageSource and authentication headers
How can I add authentication headers to the HttpClient that downloads the images (UriImageSource)? Outside of implementing custom image source is there a way to authenticate the HttpClient that XF uses...
View ArticleImage compression in xamarin.forms
MediaFile result = await mediaPicker.TakePhotoAsync ( new CameraMediaStorageOptions { DefaultCamera = CameraDevice.Rear, }); Image CaptureImage = new Image { HeightRequest = 35, WidthRequest = 35,...
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Trouble with ZXing.Net.Mobile Barcode Scanner activating the camera
Hello, I'm using the latest Xamarin.Forms (2.0.0.6490) and ZXing.Net.Mobile (2.0.3.1). The Barcode Scanner code works without any error but it can't activate the rear camera (haven't tried the front)....
View ArticlePlugin.Connectivity error
Hi again, Updated XF and Connectivity Plugin to the latest versions. I just have a single line in the constructor of WP8 project that uses the plugin and it is: if...
View ArticleImage source http credentials
Hello, I'm building an internal application and I want to use authentication on an image source. The problem is that I need basic (or cookie login) on the UserPhotoUrl. This is the xaml of the page,...
View ArticleTabbedPage - how to enable reordering?
Hi, I'm looking for the defaul tabs reorder feature in Xamarin.Forms. I added over 5 tabs, there is more button, but when I tap it, there is no "Edit" button in top-right corner. I found this solution...
View ArticleButton with an image, how to centre the image horizontally?
Hi guys, Trying to get a little button with an image, I want the image to be centred within the button but it is always to the left. Button button = new Button(); { //WidthRequest = 50 BorderWidth =...
View ArticleNavigation: login pages
Dear all, I followed the instructions and I can make a nice tabbed navigation. Now I'd like to move to something fancier, but I have some doubts. The target is this: when the app starts, it must check...
View ArticleHow to stop flicker when change Image.Source to use a new image with the same...
Within my app, I have an Image that I associate a GestureRecognizer with. When tapped, I change the Source of the Image to address a different image (in effect, I am toggling between two images each...
View ArticleRenderers in Separate projects not working?
(PCL, XForm 1.3.1) We have many apps. To handle this we have a common project for IOS and a common project for Android apps. See Screenshot. If we put a Renderer in the Common IOS project, it is...
View ArticleMySql Connection
Hello guys, I would like to know if it is possible to create one class on my PCL project that connects to a MySQL DB and makes some operations. I want this class to be static and to be used by both...
View ArticleUnable to find a version of XF compatible with...
I have 5 packages (Xamarin.Android.Support....) that can be updated, but I have this error (for all packages...) Attempting to resolve dependency 'Xamarin.Android.Support.v7.AppCompat (= 23.1.1.0)'....
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Navigationpage Searchbar/Button?
Hi, is it possible to display an button or an searchbar on an navigationspage header?
View ArticleHow to change property value on state or event
I would like to know if its possible to change the a property value depending on a event. Like changing the source of an image or the background color of a grid when the user press the ContentView or...
View ArticleNavigation.PopAsync doesn't work
In my app, when user press Login button on the HomePage, I need to show the LoginPage. On my home page I call "await Navigation.PushAsync(new LoginPage());" in the command for the Login button. When...
View ArticleReuse Activity when launching APP via Intent (Notification)
Hi, my app is sending notifications to the user, which should open a certain page in the app when tapped. Passing parameters works fine, opening the page, too. But one problem drives me mad: every time...
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