Extract Zip File
I have a zip file, which contains several txt files, I'm trying to extract the text files, but I can not because when I extract the file is on the device as if it were corrupted., in project DROID...
View ArticleText being trimmed in a Label when rotated
Hi. This is my first post here in Xamarin Forums, so please excuse me (and do let me know!) if this question is not placed where it should or whatever. I'm also pretty new with Xamarin itself, so maybe...
View ArticleNavigation issue when TabbedPage has ... MORE
I am unable to navigate the user to a page using PushAsync from a TabbedPage in the More list. The problem is easily repeatable and stems from trying to open (PushAsync) another page from ContentPage...
View ArticleHow to stop Tabs from 'suddenly appearing' after the screen is displayed?
I've just started using the TabbedPage and I've encountered an issue. The first time I go to the screen the content of the first tab is shown with the no tab bar and then a moment later (less than a...
View ArticleHow to assign the StyleId for windows phone UI
The below code can be used for Android Xamarin.Forms.Forms.ViewInitialized += (object sender, Xamarin.Forms.ViewInitializedEventArgs e) => { if ((e != null) && (e.NativeView != null)...
View ArticleXamarin.Forms.Labs FileNotFoundException error in xaml
hello! I'm trying to use ExtendedViewCell control in my listview to hide the separation bar. I added the Xamarin.Forms.Labs (Core) package with nuget. But in my xaml it throws the FileNotFoundException...
View ArticleHow can I draw a signature in Xamarin.Forms?
Hi guys, I am looking for a way to draw signatures from Xamarin.Forms. Is there any plugin which works fine with Xamarin.Forms 1.5? I have tried with ACR SignaturePad Plugin but it does not work fine...
View ArticleHow to automatically resize images when switching orientation
I have a grid with 2 columns and x rows. Within these cells i display images. When viewing my app in portrait mode, the images fill the complete width of the cell, however in landscape the images have...
View ArticleIs there any way to count sleep time of our app ?
I am creating portable project.Is there any way to count sleep time of our app ?
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Building Release Version Fails (The "LinkAssemblies" task failed unexpectedly.)
After adding XLabs' NuGet packages (Core, Platform, Serialization, IoC, Forms, and Forms.Charting), I have been getting the following error when I try to build a release version: C:\Program Files...
View ArticleApp crashes after user picking 2, 3 images from SD card on Android
I've a demo app in which I'm using Xamarin.Mobile to allow user to pick image. I copy image picked by user in App's local folder & return copied image's path. This path is used to display image in...
View ArticleIs there any plugin for crossplatform that i can use as a file Upload control
I am working on Xamarin forms app and i have page for creating tasks for employees and i need to add funtionality to upload image and files via file upload / camera for each task( For example if the...
View ArticleCan I disable all the control when it popups
Dear All, I am using XLabs-PopUp and studying that the user is unable to select another control on the page, if the PopUp is showed. Unfortunately IsEnabled = false; does not work Is there any method...
View ArticleGoogle Maps on iOS when using Xamarin Forms?
Hello, I am wondering if Xamarin Forms Map can use google maps rather than apple maps on iOS? Thanks for your help in advance!
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Gorilla Player - Instant XAML Preview for Xamarin.Forms :)
Hi everybody! While we were working on Grial UI Kit we felt the need to improve our design cycles as much as we can. And that was when we started looking for something that could really speed up our...
View ArticleCombined animation does not repeat
I am trying to implement infinite pulsing animation. I try to do it like this for some View view: var a = new Animation(); a.Add(0, 0.5, new Animation(f => view.Scale = f, 1, 1.2, Easing.Linear,...
View ArticleXamarin forms unusal behavior
Hi, I've updated my xamarin forms to 2.0.1.6495 and suddenly few of my UI screens are not showing up. I'm getting below mentioned exceptions. Also I've attached my xaml file. Ambiguous match found. at...
View ArticleException while scrolling Grouped Listview which is added inside Tableview in...
I Have created a grouped ListView which is added inside TableView, it looks fine but when i scroll the list it crashes and throws the below exception: System.NotSupportedException: Unable to activate...
View ArticleCheckboxes in general, Xamarin.Forms.Switch in particular
Hello, I'm looking for an easy way to show a checkbox in my Xamarin Forms app. This problem seems to be a lot harder than it needs to be. The 'Switch' control built into Xamarin Forms should have been...
View ArticleListView in TableView: Unable to activate instance of type ...ListViewAdapter...
In my shared code project application I'm using something similar to this: List<string> data = new List<string> { "1", "2", "3", "4", "5", "6", "7" }; ListView lv = new ListView() {...
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