I want to create a button like native camera button, how can I do it?
We need to build a custom camera display with specific platform apis.
Use AVFoundation on iOS:https://devblogs.microsoft.com/xamarin/custom-camera-display-avfoundation/
Here is an Android sample:https://docs.microsoft.com/en-us/samples/xamarin/monodroid-samples/android50-camera2basic/
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