Documentation for UIButtonTypeSystem does not define selection behavior

Originator:designatednerd
Number:rdar://22906759 Date Originated:29-Sep-2015 06:15 PM
Status:Open Resolved:
Product:Documentation Product Version:iOS 9.0.1
Classification:UI/Usability Reproducible:Always
 
Summary:
Documentation for UIButtonTypeSystem does not define selection behavior, which is that the background will be the tintColor of the button. 

Steps to Reproduce:
1. Add a UI button to a storyboard, do not change its type to UIButtonTypeCustom from the default UIButtonTypeSystem
2. Add code which selects the button. 
3. Build & Run, note that the system button creates a background for itself matching the tint color when selected. 
4. Get confused by this, look at the UIButton docs for tintColor and UIButtonType system, see nothing. 
5. Look at the HIG, see nothing. 

Expected Results:
Documentation of UIButtonTypeSystem should note this behavior of the selected state. 

Actual Results:
Documentation notes this behavior nowhere. 

Regression:
This has been the case since iOS 8. 

Notes:
Please see attached behavior in sample project. I have also attached dated screenshots of the current documentation.

Comments


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