CDD: Relax/Clarify Rounded Corner Req.
- The additional language to clarify the ambiguity in case the shape of a rounded corner is not perfect circle (e.g. oval).
- Rounded corners are utilized by most modern phones and end up cutting into app content (buttons, text, media, etc.). As the corners grow larger in size, they start completely hiding app content - we need to ensure that critical functions (e.g. ad or close buttons) are still visible to the user on screen by finding a balance between app UI and HW modernness.
Bug: 155688050
Change-Id: Id77295e37bc449de237aa30cfdfd02f47350d7c3
diff --git a/7_hardware-compatibility/7_1_display-and-graphics.md b/7_hardware-compatibility/7_1_display-and-graphics.md
index c470f95..be744f6 100644
--- a/7_hardware-compatibility/7_1_display-and-graphics.md
+++ b/7_hardware-compatibility/7_1_display-and-graphics.md
@@ -55,11 +55,15 @@
* MAY have the Android-compatible display(s) with rounded corners.
-If device implementations support `UI_MODE_TYPE_NORMAL` and include the
+If device implementations support `UI_MODE_TYPE_NORMAL` and include
Android-compatible display(s) with rounded corners, they:
-* [C-1-1] MUST ensure that the radius of the rounded corners is less than or
-equal to 38 dp.
+* [C-1-1] MUST ensure that at least one of the following requirements
+ is met:
+ * The radius of the rounded corners is less than or equal to 38 dp.
+ * When a 15 dp by 15 dp box is anchored at each corner of the logical
+ display, at least one pixel of each box is visible on the screen.
+
* SHOULD include user affordance to switch to the display mode with the
rectangular corners.
