set popoverPresentationController for iPad presentation (#2762)

Natalia Harateh · BasThomas · commit 035428152c37 · 2019-05-27T22:05:55.000+02:00
diff --git a/Classes/Settings/SettingsViewController.swift b/Classes/Settings/SettingsViewController.swift
@@ -212,7 +212,10 @@ GitHubSessionListener {
                 self?.signout()
             }
         ])
-
+        if let popoverPresentationController = alert.popoverPresentationController {
+            popoverPresentationController.sourceView = signOutCell
+            popoverPresentationController.sourceRect = signOutCell.bounds
+        }
         present(alert, animated: trueUnlessReduceMotionEnabled)
     }
 

Original file line number	Diff line number	Diff line change
`@@ -212,7 +212,10 @@ GitHubSessionListener {`
`212`	`212`	`self?.signout()`
`213`	`213`	`}`
`214`	`214`	`])`
`215`		`-`
	`215`	`+ if let popoverPresentationController = alert.popoverPresentationController {`
	`216`	`+ popoverPresentationController.sourceView = signOutCell`
	`217`	`+ popoverPresentationController.sourceRect = signOutCell.bounds`
	`218`	`+ }`
`216`	`219`	`present(alert, animated: trueUnlessReduceMotionEnabled)`
`217`	`220`	`}`
`218`	`221`