Hi folks,
I've got the following situation: Using a ListView, my app displays certain topics (kind of a FAQ). Each topic got it's own icon. With a StackLayout, I place an image next to the topic's headline. Since we should target different resolutions, I refered to https://developer.xamarin.com/guides/xamarin-forms/user-interface/images/
Now we need to change the app to download those icons from a REST-API. Until now, I placed the different resolutions inside the different directories (drawable-hdpi, etc.) on Android and using different names like xxx.png, xxx@2x.png, etc. on iOS. Now the images are downloaded from the web. Since using one image all time (e.g. a high-res image) leads to scaling artifacts, I'm looking for another solution. Ideally, I want to load the images once (since they don't change, save bandwith, etc.) and display them with more control over the scaling. Any ideas?
Thank you!
Martin