The sample code shown below just outputs the data to the screen: In the callback, Window Manager will provide a collection of features present on the screen, which you can query for information and adapt your layout accordingly. Your code gets a callback whenever changes occur (like orientation or span/unspan), and you can adapt your user interface as required. There are only a few steps to add Window Manager to your Xamarin app:Ĭreate a Window Manager instance and wire up to the correct events. The benefit of these manufacturer-agnostic APIs is that they respond to both hardware attributes and device posture to give your code a hint about what the user is trying to accomplish.
State – HALF_OPEN (90 degrees) or FULL (180 degrees).OcclusionMode – Full or None, indicating whether the feature hides content behind it (i.e.Orientation – The vertical or horizontal orientation of the hinge or fold.This is always true for hinges that occlude content, and only true for non-occluding features when the devices are folded (to around 90 degrees). IsSeparating – Boolean if the hinge or fold is acting as a separator on the screen.Bounds – Rectangle that defines the coordinates of the hinge or fold.
We are only interested in FoldingFeature instances for the purposes of updating layouts for dual-screen and foldable devices. DisplayFeatures – Collection of features available for the device.MaximumWindowMetrics – Rectangle that represents the full size of the device screen.CurrentWindowMetrics – Rectangle that represents the current size of the application window.You can add the -1.0.0-alpha07 NuGet to your Android project in Visual Studio, and incorporate dual-screen and foldable support that works on a variety of different devices. The Xamarin.Android samples have been updated to use the WindowJava NuGet – changes to the underlying API are reflected in the code changes in this pull request. This package is better suited to Xamarin binding and is available in the NuGet. UPDATE: on August 18th, 2021 Google released beta01 of the Jetpack Window Manager package, which is bound in the NuGets.Īs part of the latest release, Google added a WindowJava package for better backwards compatibility. Window Manager is now available to test with Xamarin.Android apps via a prerelease NuGet. We’ve discussed Window Manager in previous blog posts – it’s an AndroidX library that brings dual-screen and foldable support to Android, across a variety of devices including Microsoft Surface Duo.
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