Predictive text bar jumps during first responder change

Number:rdar://36755692 Date Originated:01/22/2018
Status:Dupe of 34364125 Resolved:
Product:iOS + SDK Product Version:11.2
Classification:Bug Reproducible:Always

When tapping between a UITextView and UITextField, the system predictive text bar above the keyboard jumps.

Steps to Reproduce:
1. Add a UITextView and UITextField to a single view controller
2. Run to simulator or device
3. Tap back and forth between the text view and text field

Expected Results:
The keyboard should remain visible with no layout changes

Actual Results:
When tapping from the text view to the text field, the predictive text bar jumps up

Xcode Version 9.2 (9C40b)
Tested on:
- iPhone X, iOS 11.2.2
- iOS Simulator, iPhone X - 11.2
- iOS Simulator, iPhone 8 - 11.2


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