After updating to XF 4.0, ContextAction Icons are not shown in Android
I just updated to Xamarin.Forms 4.0.0.497661. Ever since Icons are not displayed for ContextActions in Android. I have not changed the code at all. I am setting the Icon source as follows, which was...
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iOS Material Font not displaying correctly on iOS - Custom Font
Hi All, I am trying to use a custom font (material font icons from https://materialdesignicons.com/) in my Xamarin Forms Project but its showing as a question mark icon in my iOS porject even though in...
View ArticleSet background color in image when click camera
Hello Developers, I want to set background color of image when take image from gallery or take photo from camera. i have some issue, when i set background color of content page is black and take...
View Articlemultiple uploading file
Hi Xamarin forum is this correct syntax for multiple uploading mages to database XAML <ScrollView> <StackLayout> <StackLayout Orientation="Horizontal"> <Image x:Name="imagePreview"...
View ArticleRelativeLayout.Children.Add in ColumnDefinitions is not working??
Hi Xamarin forms developers I create a Gird using columnDefinitions (4 column) , and Add four Imagebutton, the problem is I try to plus Badage on Imagebuttons using relativelayout, it not working....
View ArticleCollectionView jumping
Hi guys and girls! In my project it contains CollectionView, which contain viewes with switches. After toggled the switch, each waste item increases in size. Everything is good if the waste is at the...
View ArticleListview elements adding from one page to other page [URGENT]
So I am new to xamarin forms. I currently I have two tabs in tabbed page: Agenda and Myagenda. On Agenda page there is a listview of all the elements given to the users, and on each element there is a...
View ArticleDevice Inactivity - when device goes to Sleep - Android
I've been working on this for a couple of days. I have an app that needs to time out after a predefined number of minutes (have this saved in the device settings). I had tried the xamarin forms...
View ArticleHow to get data files folder in Xamarin.Forms
Hello, I need to show a video file in Xamarin.Forms. I have placed the MP4 file in \Internal storage\Android\data\com.mycompany.MyApp\files\Videos Then, I tried to access it using: string videoPath =...
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shell styling
Im using the bottom tabulation for shell and I don't want to use the titles , ust the icons, but I got an issue in this one: I want to make the icon in the center, it always leave the place for the...
View Articlehow can i remove the pins from xamarin.forms.maps?
Good morning, how can I remove the pins from the xamarin.forms.maps map when I move a slider that allows me to select the distance around me? an example: I have several pins throughout the map, but...
View ArticleXamarin.Forms.Image not displaying
Hi Everyone, I recently found a bug within my app. The problem is that the phone it is deployed on has a camera which is able to capture images with pixels more than the limit on OpenGLRenderer. Having...
View ArticleYou uploaded an APK that is not zip aligned. You will need to run a zip align...
Hi, Why I am starting to see this error: **You uploaded an APK that is not zip aligned. You will need to run a zip align tool on your APK and upload it again ** when I try to archive an Android...
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ios- Navigation.PushModalAsync doesn't work sometimes
Hello, I am working on shared project. I am trying to open a page automatically when some conditions meet. for that i use MessagingCenter. when I try to push a page using PushModalAsync, sometimes...
View ArticleListView items in single line wrapped - No scrolling
Hi, Currently For ListView, using Label inside DataTemplate and ViewCell, items are bounded vertically line by line. Like below e.g. content 1aa 2b 3d 4ee 5f 6g 7ii 8j 9kkk 10l Is there anyway to show...
View ArticleData Annotation Validation from .net Standard Class Library
Hi Team, I have class library in .net Standard 2.0 with EntityFrameworkCore. I have created class with Custom Data Annotation as below: Model Definition public class UserLogin : NotificationObject {...
View ArticleHow to set focus on a next entry control dynamicaaly???
In my case, I have a dynamically created entry in a grid. I want to set focus on the next entry. Can someone help me out on this? `if ((donationTypeList != null) && (donationTypeList.Count()...
View Articlei have a button and an image view when i take image form gallery how can i...
async void Button_Clicked(object sender, EventArgs e) { await CrossMedia.Current.Initialize(); if (!CrossMedia.Current.IsPickPhotoSupported) { await DisplayAlert("error", "errore", "ok"); return; } var...
View ArticleHi.How i can seve my image that get it from gallery?
Selectedimage.soure= ImageSource.FromStream(()=>selectedimagefile.GetSteam());
View ArticleHow to use OnKeyDown in a tab page in Xamarin Forms
Hello, I have created a Xamarin Forms project in Visual Studio 2019. Used project template is contains tabs. That works but I need to do some task when a key is pressed. That task should be done by a...
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