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Howto upload an image from Android mobile to an WEB API,tried the solution...
Tried : https://forums.xamarin.com/discussion/18649/best-practice-to-upload-image-selected-to-a-web-api? My code : private async void upload() { var file = mimgname; // "path/to/file.ext"; var url =...
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How to bind selected page menu option to event that loads associated page in...
I am not sure how to properly bind a selected menu item from a listview to its associated load page event in the view model. The way I have it right now it works. BUT, the problem is that a menu page...
View ArticleObservableRangeCollection
So I'm using a list that I have to refresh if they click a button to load more items, which will then load up to 50 more items into the list. I read about the ObservableRangeCollection which seems like...
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Top and Bottombar navigation in xamarin form
HI guys, Thiyraash here. I need to do bottom and top navigation bar/ tabbed on the same page and I managed to achieved it. I did the bottom tabbed bar using BottomNavigationBarXF...
View ArticleOpen Youtube channel through Youtube app
I am trying to open a Youtube channel through the app using some variation of Device.OpenUri(new Uri("vnd.youtube://user/channel/channel_id")); However whenever I run my app, it just opens youtube...
View ArticleHow to gather the selected row, first cell when the user clicks on one of the...
well i want to use the xamarin Forms listview not the android widget listview. all i want is from another page where a list view displays content from a table which i have done, from there when the...
View Article"Today" button for DatePicker?
Hello all! In our desktop product, our calendar control has a "today" button. It would be handy to have that feature available on the mobile product. Does anyone have any hints as to how that might be...
View ArticleEntry Length Edit Restrictions
Hi , I have an entry which text length is 10 characters , i have to allow user only edit 2(not fixed it will come from server) characters (removing or adding) using behaviors ,please help me on this ....
View ArticleXLabs compatability issue with .net standard 2.0
Xlabs is not compatable with the .net starndard project.Please provide solution.
View Article[GoogleMap] Keep map centered on same position when zooming
Hi, I'm trying to replicate the functionality of the built-in google map zoom control; when you click on the "+" or "-" buttons to zoom, it keeps the current center of the map intact. This isn't the...
View ArticleRotate Slider inside a scrollview
Hello, I need to build a page of thermostat. The page should have list of column (one for hour in a day) in each column there are: circle button, label, a vertical slider, a label and a circle button I...
View ArticleApplication crashing while opening CrossFilePicker.Current.PickFile in ipad
Hi all, i am trying to open pdf file by using filetypes = new string[] { "com.adobe.pdf" }; var fileData = await CrossFilePicker.Current.PickFile(filetypes); its working fine in iphone but application...
View ArticleDoubt consuming RestService
Hi I'm consuming my webAPI and I receive this JSON object "[{\"id\":\"AAGUI577\",\"name\":\"DO C/...
View ArticleGet my mobile number in xamarin forms
Hello Guy's I have a task for fetch my mobile number form my cell phone using xamarin forms but there is not get any solution for that please if any one has done shear with us . Thanks & Regard's
View ArticleCalling the PostAsync method crashes the application
I'm trying to send user information to a server using the post method. When I call an async Task, it immediatly crashes. Here's what I have in LoginPage.cs async void SignInProcedure(object sender,...
View ArticleListview itemtapped not working if there is any button or any event control...
Listview itemtapped not working if there is any button or any event control inside.Any help is highly helpful. Thanks is advance. <ListView ItemsSource="{Binding ListCheckBox}"...
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can you run xamarin ui Test (iOS) on visual studio 2019
Hi wondering if you can run a xamarin ui Test (iOS) on visual studio 2019 using a mac mini connectivity launching a simulator? I keep reading contradictory statements about it. Could somebody clarify...
View Articlehow to use multicolored icons on tabbedPage
Hi all, I just want to add an multicolored icon on my tabbedPage but my tabbedPage display the icon with one color thanks for ur help
View ArticleString.Remove/String.Replace ain't working?
Hi everyone! Could somebody tell me why can't I remove parts from my string? Resuming: Basically I have these string _data which goes to my database and gave me that value. string _data = "2019/1/13...
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