Xamarin iOS app displaying white blank screen on iPad after update to Xcode 11

I had exactly the same problem as you, and even though it could be you already got a solution i will share how i got it working at the end... for those who could still have that same problem.

Note: in my case the issue appeared only on Apps built with XCode 11 that use MasterDetailPage on Xamarin.Forms version < 4.0 and running on iPad: the easiest solution to this issue is simply updating Xamarin.Forms to the latest version (or simply downgrading XCode to a previous version!), but if you (as i was) are not able to update Xamarin.Forms, then keep reading.


As mentioned in this thread from the Xamarin Forums all you have to do is copy the latest MasterDetailPage renderer from the Xamarin.Forms source and do a few changes.

Since the final script is too long to be added here as text (it exceeds the maximal number of allowed lines), and since i could not find a way to upload a text file, i would point to the thread in Xamarin Forums where i added that script with all the changes needed:

TabletMasterDetailRenderer

Note: Do not forget to change {YourNamespace} for your correct namespace!


This is fixed in at least Xamarin Forms 3.6.0.709228.

Tags:

Ios

Ipad

Xamarin