.NET for Android warning XA0110

Note

This warning only applied to Xamarin.Android. In .NET for Android, aapt2 is always used and the $(AndroidUseAapt2) property has no effect.

Issue

This warning is raised because your project is set up to use $(AndroidExplicitCrunch). This setting in incompatible with the Android aapt2 resource processor. The aapt2 processor is enabled/disabled via the $(AndroidUseAapt2) MSBuild property.

Solution

If you wish to continue to use $(AndroidExplicitCrunch), you will need to disable aapt2 processing by adding the following to your project file:

<AndroidUseAapt2>False</AndroidUseAapt2>

Alternatively, provide the property on the command line via

/p:AndroidUseAapt2=False

You can also disable $(AndroidExplicitCrunch) in a similar manner.