Displaying MasterDetail menu programmatically
Hi, I have hidden the NavigationPage inside my shared project and I am able to display the menu on the left by swiping, but I was wondering if I can show that menu programmatically perhaps from a...
View ArticleStore Image Bytes or Image Path in SQLite and load images in listview
I have a new requirement in Xamarin forms, wherein I have to give the user an option to take a picture from either camera or upload it from a file picker, and then subsequently load the image...
View ArticleLet's talk performance
As we continue to release performance focused features and fixes, and build processes around performance, I want to have a thread dedicated to those items. Our public roadmap itemizes the feature work...
View ArticleWhich layout should be used so that the UI looks same on all devices ?
I'm developing app using Xamarin.Forms but the UI does not look same on all devices. Which layout should be used to solve this issue ?
View Article[PRISM] IEventAggregator with a contentView
Hi, I got a problem using Prism and IEventAggregator. I have a Content Page register in my app : containerRegistry.RegisterForNavigation<FicheSMUR>(); In my FicheSMURViewModel, I have an...
View ArticleSelecting Text When Enrty is Focused
I want users to overwrite text when they focused to the Entry with some default Text. Placeholders doesn't work for me. I need to select the text whenever I click to Entry. Is its possible?
View ArticleViewRenderer SetNativeControl
I am going crazy trying to find the answer to this and having old posts about using NativeRenderer isn't helping! I want a simple custom view to display lines that I draw in native code. I have added...
View ArticleListView to Infopage
Hi xamarin forum is it possible to tap an Item in a listView then upon tapping on an item it will go to another page which contains more Details about that item below is my XAML and codebehind for...
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ListView error on UWP work fine on Android and iOS?
As the title. My ListView error on UWP work fine on Android and iOS? Thank you!
View ArticleSystem.IO.FileNotFoundException Could not load assembly System.Drawing
Hello, I meet this error in a Xamarin.forms project using WebView and local html base url: Exception while loading assemblies: System.IO.FileNotFoundException: Could not load assembly 'System.Drawing,...
View ArticleNavigation.push async from inside a detail Page
Hii, I have a master detail page in xamarin.forms project. inside the detail page i have a button that must redirect me to another page. navigation.push.async is not working it give a null exception....
View ArticleExtremely simple image upload keeps timing out
Hello, I've spent out try to figure out why my image upload keeps timing out. Everything has worked before but i seem to be struggling on something trival. here is my post to my web api byte[]...
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ListView Item not firing for the second time in UWP.
Hi, When I select an item in the listview for the second time it is not firing. I am using ItemSelected property of the listview. I research about this and found the solution like setting a null value...
View ArticleHow to detect and change iOS camera permission
To allow my app to use the iPhone's camera, I added following setting into Info.plist <key>NSCameraUsageDescription</key> <string>This app needs access the camera</string> But...
View ArticleTabbed Page - Is it possible to Center the Texts/Icons?
Good Day everyone, I really want to center the icons/texts of the items in tabbed page, especially if the screen is in landscape view. Is this possible?
View ArticleWhy two apps are getting deployed in android?
I'm deploying an app which displays a splash screen.It deploys successfully but there is two apk being deployed at same time. If I try to delete one app both are getting deleted.It is quite...
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DependencyService Open iOS11 Settings
Hi, I am try to open the device settings (in iOS11) so that the user can change to required settings. Implemented the Interface in the SharedCode so that I can make the call from there. The Android...
View ArticleXamarin.Forms WebView while scrolling freezes content (CSS, HTML) progress
Hi guys, it's me again. I've built a Xamarin.Forms application which contains a full width/height WebView inside. Now, when I start scrolling on that WebView, it freezes my HTML page in the WebView....
View ArticleI have a tabbedPage , how to create a menu sliding from the left ?
Can someone help me please , I am a begginner
View ArticleHow to disable shift mode in Bottom TabbedPage in Xamarin form 3.1 pre 4
I don't like that color when you click in icons ,can I change it ??
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