Xamarin Forms: Load a contentpage when tap push notification android
I completed receiving test notification from FCM console. Now I am trying to open a page when tapping the notification. Any ideas about how to achieve this? I have searched the internet but can't find...
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Fullscreen ActivityIndicator
Hi, I have an application with a MasterDetailPage. I use a NavigationPage inside the MasterDetailPage.Detail. I use an ActivityIndicator to block the user interaction. If I open a page inside the...
View Articlehi,my HttpClient not working.why? Any one can help me? Thanks
This is my xamrin.forms code below: public async Task<TResult> GetAsync<TResult>(string uri, string token = "") { HttpClient httpClient = CreateHttpClient(token); HttpResponseMessage...
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Animate StackLayout's height
How can I animate the height of StackLayout (expand and collapse)? I've tried Animate extension method, but it looks like it has a bug: public class App : Application { public App() { var stackLayout =...
View ArticleListView's ContextActions - how to force display all MenuItems as buttons...
Hello I have ListView with 4 ContextActions attached. On Android, when I long press ListView's item, I see 3 of my MenuItems displayed with icon and the fourth one is displayed as text under "3 dots...
View ArticleCan't resolve “System.Void Xamarin.Forms.VisualElement::set_StyleClass...
Can't resolve the reference 'System.Void Xamarin.Forms.Internals.ResourceLoader/ResourceLoadingQuery::.ctor()', referenced from the method 'System.Void MyLiveApp.App::InitializeComponent()' in...
View ArticleBrainTree, tokenize card
Hi everyone, i want to tokenize card i my Xamarin.Android application. I already did it in IOS with Naxam.BrainTreee.IOS. For Android exist the same solution, but it doesn't work for me. Do somebody...
View ArticleXamarin C# Take picture without open Camera
I have a QrCodeCode with used the libary "Zxing". Now i want to Take a picture of the complete screen inside the QrCodeScanner. The Problem is i dont want to open the Camera. I want to create a Button...
View ArticleRejected -HealthKit
Ok I'm a little stumped on this one. Our app was rejected during our last update stating the following: "We noticed that your app uses HealthKit, but your app does not appear to include any primary...
View ArticleGuideline 2.5.1 - Performance - Software Requirements Healthkit issue
Hi, Please help me in this. My app rejected by Apple team with this message. "We noticed that your app uses Health-Kit, but your app does not appear to include any primary features that require health...
View ArticleUIPickerView
I created and loaded a UIPickerView for a user to select a city. After the user selects the city, it fills in the UI's city textbox (so far so good). My question is, could I also fill in the associated...
View ArticleHow to send location updates to server and check for a response in the...
My application needs to get location updates while the app is in the background. It then needs to send the location to a server and wait for a response on whether to create a local notification or not....
View ArticleHow do i find unpaired or unbounded bluetooth device in xamarin forms
Hi, i have developing a app where i need to print some text in Bluetooth printer. I have found some tutorial for show bounded device on list, but i need find a unpaired or unbounded device to show the...
View ArticleSelected Item Event not raised with a personnal picker control
Hello, I have create an Enum Picker to used enum in pickers. I don't understand why my first pick on the Picker not raised the property changed. I attach the example at this post. MainPage.cs namespace...
View ArticleDependency Service Objects
Hi all, I have a Interface like below public interface ICalculator { void setNum(int num); void getWidth(); } and i implemented a class in Xamarin.Android using that interface like below [assembly:...
View ArticleWPF ClickGestureRecognizer
Is ClickGestureRecognizer implemented for WPF yet? If so, could someone please show a usage example? If not, can someone please suggest a workaround? I've tried using ClickGestureRecognizer but can't...
View ArticleiOS HttpClient crash
HttpClient client = new HttpClient(); client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); var jsonstring = await...
View ArticleChange a source of image in a controltemplate
Hi everyone, I'm starting with Xamarin and I didn't find how to change a source of image in controltemplate. I want to change the image when the Wi-Fi state change. I didn't use the MVVM model. I...
View ArticleGet a phone number on xamarin forms?
Hi, I am working on xamarin forms. How to detect a mobile number if dual sim means both I need to get. Here is what I tried Interface in shared project public interface IDeviceInfo { string...
View ArticleBinding library using Sharpie tool
Hi, My .h file has code like below: enum TagFilterType { ARTICLE = 1, CATEGORY = 2 }; define FRESHCHAT_DID_FINISH_PLAYING_AUDIO_MESSAGE @com.freshworks.freshchat_play_inapp_audio define...
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