Change Formatting of Tabbed Page Title Text for iOS case
In the case of iOS the title text of Tabbed pages looks too small. Furthermore, the visual is different from device to the device. For e.g. in the case of iPhone X it is centered well, however, in the...
View ArticleBlank screen when navigating
We ran into strange bug on IOS. When using a master navigation page when we 'pop to root' we get stuck at a blank page. By blank page I mean there is no content (just white). The page that causes this...
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Draw a dot over an image
I am trying to add a dot on an coordinate image which represents a location of the x, y values. I used skiasharp to get the dot but however, when I run it on my iphone, it becomes like this:
View ArticleiOS SafeArea + WKWebview
Hello, I have a WKWebview in a window without SafeArea because I want the content to be seen until the end of the screen. To do this, I have created a CustomWebview by overriding the safeAreaInserts:...
View ArticleHow to show image when user click on collection view
I have a Collection view with a label and an image. I want to make the elements to have a checkmark when clicked (instead of the default behavior, which is to change the background color). With the...
View ArticleBluetooth LE Sender&Receiver
Hi can anybody give me a specific instruction about how to send and receive message between iOS app and Bluetooth LE device? I am using vs2017 and test by my iPhone, for now I think the connection...
View ArticleBLE Sender&Receiver
Hi can anybody give me a specific instruction about how to send and receive message between iOS app and Bluetooth LE device? I am using vs2017 and test by my iPhone, for now I think the connection...
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How hide "Title" of child on Tabbed Page
Hi, with respect to "Title" of child of a Tabbed Page: If I do not put the title as seen in the following xaml, It looks like this I want align all the items, included the selected. My XAML: Image 1:...
View ArticleHow to implement Stripe or Braintree for Xamarin Forms?
I tried to implement Judopay, and everything went well, but in the end, they refused to offer their service because my app is apparently a “high risk”, so I’m looking for another solution. I tried...
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Xamarin.Forms Azure AAD Login Page Looses Entered User Name on Device...
I have Xamarin.Forms application that authenticates user against Azure AAD. That all works fine but on Android, device orientation looses user name on the Microsoft authentication screen. Here I am in...
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...
View ArticleHow to programatically open a pin on Xamarin Forms maps
I have a xamarin forms map control in my ContentPage with a single pin. I would like, when loading the ContentPage, to have the map's pin open with the title/address displaying. I can't seem to find a...
View ArticleNavigation doesn't works everywhere but on Android 9.0
I am trying to navigate with the following code. It works on iOS, Oreo, and KitKat, but not Pie. I have confirmed this with the emulator and a real device. MainThread.BeginInvokeOnMainThread( () =>...
View ArticleWhat is the best way to render a WebView with Source as HtmlWebviewSource...
I am currently working on an app feature where I need to show text in HTML format from server side coming via REST APIs. The size of the text/html content varies per row and I trying to show the data...
View ArticleHow to write sql query in web api
I have created Web api.I want to find last data in a column of table. How can i write sql query in controller. I want to establish a query just like this in controller select MAX(ORDERNO) from ORDERBILL
View ArticleHow to Enable multiple upload
Hi Xamarin Forum, Can someone help me about multiple uploading I have used James Montemagno's File uploading and image cropping but the docs is a little bit short to describe on how to make a multiple...
View ArticleXamarin Forms: Push notification is not receiving to ios device
I have done the following things: Created a project in FCM console and added ios project into it. Downloaded the GoogleService-Info.plist and added it to the xamarin forms ios project directory and set...
View Articlexamarin forms: InvalidRegistration error in postman when try to send...
I am implementing push notifications using FCM in my Xamarin.Forms project. In the iOS project, I am getting the fcmtoken from RegisteredForRemoteNotifications. When I am sending a notification for the...
View ArticleBinding Resource Key ( in a Multilingual app) with StringFormat option.
Hi guys, Has anyone tried binding the resource Keys with the StringFormat options? I have a label like : <Label Text="{Binding CurrAge, StringFormat='Current age: {0}'}" /> While the above works...
View ArticleDatabinding to controledTemplate and contentPage
Hi, I have created controlled template to which I bind some properties. Then I have Main view which Is a page to which I need to bind one class to render realtime data. Problem is that when I use...
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