[Payment Request] Selector view controller

ios/chrome/browser/payments/cells/payments_text_item.h

Index: ios/chrome/browser/payments/cells/payments_text_item.h
diff --git a/ios/chrome/browser/payments/cells/payments_text_item.h b/ios/chrome/browser/payments/cells/payments_text_item.h
index ab3c143cd126c9e84743efe0ac7f4acbb76abe0f..ecc36719428756c98707ccd87d08fdf37d35621a 100644
--- a/ios/chrome/browser/payments/cells/payments_text_item.h
+++ b/ios/chrome/browser/payments/cells/payments_text_item.h
@@ -14,10 +14,16 @@
 @interface PaymentsTextItem : CollectionViewItem
 
 // The message to display.
-@property(nonatomic, copy) NSString* text;
+@property(nonatomic, nullable, copy) NSString* text;
 
 // The image to display.
-@property(nonatomic, strong) UIImage* image;
+@property(nonatomic, nullable, strong) UIImage* image;
+
+// The font of the text. Default is the regular Roboto font of size 14.
+@property(nonatomic, null_resettable, copy) UIFont* textFont;

[lpromero, 2017/04/11 15:59:06]

This goes on the "styling" idea territory. Is this just for the support of
header vs normal cell?
If so, I would create two items and two cells. Or just have an enum with the
style. That way the item keeps being descriptive rather than imperative. The
cell can then choose the font and color based on the style enum.

[Moe, 2017/04/14 06:05:49]

Removed the style properties from the item and moved the defaults back to the
cell, having the CVC override them when necessary. similar to:
https://codereview.chromium.org/2817953002/

+
+// The color of the text. Default is the 900 tint color of the grey palette.
+@property(nonatomic, null_resettable, copy) UIColor* textColor;
 
 @end
 
@@ -31,10 +37,10 @@
 @interface PaymentsTextCell : MDCCollectionViewCell
 
 // UILabel corresponding to |text| from the item.
-@property(nonatomic, readonly, strong) UILabel* textLabel;
+@property(nonatomic, readonly, nullable, strong) UILabel* textLabel;
 
 // UIImageView corresponding to |image| from the item.
-@property(nonatomic, readonly, strong) UIImageView* imageView;
+@property(nonatomic, readonly, nullable, strong) UIImageView* imageView;
 
 @end