UPDATE: The original answer is not useful, see below for updated answer. The issue was the PCL library was very slow and consumed too much memory. ORIGINAL ANSWER (do not use): I found an image I/O library, ImageTools-PCL, which I forked on github and trimmed down what wouldn’t compile in Xamarin, keeping the modifications to … Read more
I am using this hack: put the WebView in a Grid and insert a BoxView in the same cell. Then put a handler on the BoxView.
This can be used with a stream (if you’re using the Media Plugin https://github.com/jamesmontemagno/MediaPlugin) or standard byte arrays. // If you already have the byte[] byte[] resizedImage = await CrossImageResizer.Current.ResizeImageWithAspectRatioAsync(originalImageBytes, 500, 1000); // If you have a stream, such as: // var file = await CrossMedia.Current.PickPhotoAsync(options); // var originalImageStream = file.GetStream(); byte[] resizedImage = await … Read more
I was having the same issue with several Dependency Services The simplest solution In a lot of cases for Single Activity Applications Xamarin.Forms.Forms.Context Can be replaced with Android.App.Application.Context The Background in more detail Android.App.Application.Context returns the global Application Context of the current process tied to the lifecycle of the Application, as apposed to an Activity … Read more
I believe you would be better off writing a little bit of platform-specific code: For Android: On your MainActivity.cs on the Droid project, right after LoadApplication(new App()); of the overriden OnCreate method, add: Window.SetStatusBarColor(Android.Graphics.Color.Argb(255, 0, 0, 0)); Like so: protected override void OnCreate(Bundle bundle) { TabLayoutResource = Resource.Layout.Tabbar; ToolbarResource = Resource.Layout.Toolbar; base.OnCreate(bundle); global::Xamarin.Forms.Forms.Init(this, bundle); LoadApplication(new … Read more