how to write navigation logic for previous and next buttons in content page...
on click of next goes to next page on click of previous button want to go to previous page??? how to give navigations??
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trying to use embedded images but can't figure out why it's not loading.
dropbox.com/sh/r9y05abif65c8k7/ AABRPc2mcvX13hHoAgdkoUgHa?dl=0 link to the dropbox project. page in question is "BundabergPage.xaml" in the CoastlineNews project folder. following...
View ArticleCan't get the Picker element
Xamarin forms So I'm new with the mvvm I was trying to get the string of the picker so when I go to the next Page it will show me the selected element. In the axml file is like this, <Picker...
View ArticleTwo versions (free and paid) for Store distribution?
Hello, I am currently porting my existing UWP app to Xamarin.Forms. I have both a free version with limited features and a paid version. For the UWP version, I would simply have a const bool that was...
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Bad looking buttons on Android after upgrading Xamarin Forms to 3.0
After upgrading solution to Xamarin Forms 3.0 everything is fine except one thing - the layout of the buttons. Here I am posting screens to ilustrate that: Xamarin Forms 2.5 Xamarin Forms 3.0 As you...
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How to change StackLayout background color inside a ListView
Hi! Thanks for reading this. I'm trying to change StackLayout Background Color for some items inside a ListView. I use this background color for some special items inside de listview. Here's my xaml....
View ArticleHow to change font size unit? Or make fonts appear the same size on different...
I think I already know the answer, but I have to ask. So we developed an update which includes an option for users to have larger text size. Apparently, they didn't notice this until now because they...
View Articlelabels and buttons do not resize after Xamarin.Forms update
I have an old (last year) forms project that I updated to the latest NuGet libs this last week. When I did the behavior of some dynamically generated content changed. My label is defined as such:...
View ArticleWhat is the ideal WebSocket API for a Xamarin Forms project?
Recently our network switched from using an ipaddress to connect, to a host name to connect. What resulted in this was my droid mobile application stopped connecting. I am using WebSocket4Net and have...
View ArticleListview is not showing in Xamarin.forms with Sqlite
I tried to use Sqlite with Xamarin.forms. I followed the Todo app and almost entirely copied the app. When I view the page with my listview on, nothing is showing. Just blank. Also don't get errors....
View ArticleUI Tests with B2C login
I have created an app which uses MS B2C login. This all works fine. However, i am now trying to create UI tests for my app - but I cant interact with the login screen shown by B2C. B2C loads in a...
View ArticleHow to Reposition Grid when appearing the page.
I have created a 3*4 grid and I don't understand how to set reposition grid cells. can you suggest me the beautiful logic
View ArticleDataTrigger Binding System.InvalidOperationException: bindable not an...
Hi Guys, i have the following xaml: <Label Text="{Binding MyObject.NumerOutOfEight, StringFormat='{0}/8'}"/> <Label.Triggers> <DataTrigger TargetType="Label" Binding="{Binding...
View ArticleBasic authentication / digest authentication page on webview in UWP.
Xamarin.UWP 1. I would like to display basic authentication / digest authentication page on webview in UWP. IOS · Android uses WebViewRenderer for authentication, but I do not know the authentication...
View Articlehandle HttpClient error
I'm trying to intercept the HTTP client error in case the server is non-existent or down. i use this code: HttpResponseMessage response; try { response = await _client.GetAsync("CallApiXamarin/" +...
View ArticleCustomRenderers and PasswordEditors do not update DataObject?
Hi, after trying different things without any success, I decided to ask some experts ;-) I want to use SfDataForm as a login form. I am using Xamarin Forms with Prism and Syncfusion. Using the default...
View ArticleCan not Debug UWP in Xamarin.Forms?
I can not debug UWP "Breakpoint will not be hit..." I have ask here
View ArticleIsVisible inside Control inside StackLayout inside ScrollView not work?
Hello! I use this scheme of form like this: Content= new ScrollView { HorizontalOptions=LayoutOptions.Fill, VerticalOptions=LayoutOptions.Fill, Content= new StackLayout {...
View ArticleMargin and padding cutting out Listview in xamarin forms..How to Solve it?
I am using syncfusion listview for displaying lists. Normally (Without margin and padding) listview's height is adjusting as per the content of each list. But, When I am applying margin and padding to...
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