clarify circle color as fill (#6447)

2 files changed, 6 insertions, 6 deletions

diff --git a/platform/darwin/src/MGLCircleStyleLayer.h b/platform/darwin/src/MGLCircleStyleLayer.h
index bd51b8ede0..5492b183f4 100644
--- a/platform/darwin/src/MGLCircleStyleLayer.h
+++ b/platform/darwin/src/MGLCircleStyleLayer.h
@@ -44,14 +44,14 @@ typedef NS_ENUM(NSUInteger, MGLCircleStyleLayerCirclePitchScale) {
 
 #if TARGET_OS_IPHONE
 /**
- The color of the circle.
+ The fill color of the circle.
  
  The default value of this property is `UIColor.blackColor`. Set this property to `nil` to reset it to the default value.
  */
 @property (nonatomic, null_resettable) id <MGLStyleAttributeValue> circleColor;
 #else
 /**
- The color of the circle.
+ The fill color of the circle.
  
  The default value of this property is `NSColor.blackColor`. Set this property to `nil` to reset it to the default value.
  */
diff --git a/platform/darwin/src/MGLSymbolStyleLayer.h b/platform/darwin/src/MGLSymbolStyleLayer.h
index 75fe2c1213..6b22b6ccfc 100644
--- a/platform/darwin/src/MGLSymbolStyleLayer.h
+++ b/platform/darwin/src/MGLSymbolStyleLayer.h
@@ -140,7 +140,7 @@ typedef NS_ENUM(NSUInteger, MGLSymbolStyleLayerTextTranslateAnchor) {
 @property (nonatomic, null_resettable) id <MGLStyleAttributeValue> iconOptional;
 
 /**
- Orientation of icon when map is rotated. Aligns icon to the plane of the viewport when set to `MGLSymbolStyleLayerIconRotationAlignmentViewport` or the plane of the map when set to `MGLSymbolStyleLayerIconRotationAlignmentMap`. Selecting `MGLSymbolStyleLayerIconRotationAlignmentAuto` defaults to `MGLSymbolStyleLayerIconRotationAlignmentMap` for line placement and `MGLSymbolStyleLayerIconRotationAlignmentViewport` for symbol placement
+ In combination with `symbolPlacement`, determines the rotation behavior of icons. The value `MGLSymbolStyleLayerIconRotationAlignmentViewport` produces icons whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbolPlacement`. When `symbolPlacement` is set to `point`, the value `MGLSymbolStyleLayerIconRotationAlignmentMap` produces icons whose x-axes are aligned east-west, and the value `MGLSymbolStyleLayerIconRotationAlignmentAuto` is equivalent to `MGLSymbolStyleLayerIconRotationAlignmentViewport`. When `symbolPlacement` is set to `line`, the value `MGLSymbolStyleLayerIconRotationAlignmentMap` produces icons whose x-axes are aligned with the line, and the value `MGLSymbolStyleLayerIconRotationAlignmentAuto` is equivalent to `MGLSymbolStyleLayerIconRotationAlignmentMap`.
  
  The default value of this property is an `NSValue` object containing `MGLSymbolStyleLayerIconRotationAlignmentAuto`. Set this property to `nil` to reset it to the default value.
  
@@ -158,7 +158,7 @@ typedef NS_ENUM(NSUInteger, MGLSymbolStyleLayerTextTranslateAnchor) {
 @property (nonatomic, null_resettable) id <MGLStyleAttributeValue> iconSize;
 
 /**
- Position and scale an icon by the its corresponding text.
+ Scales the icon to fit around the associated text. The value `MGLSymbolStyleLayerIconTextFitNone` performs no scaling. The values `MGLSymbolStyleLayerIconTextFitWidth` and `MGLSymbolStyleLayerIconTextFitHeight` scale the x- or y-dimension, respectively, to fit the text's dimensions. The value `MGLSymbolStyleLayerIconTextFitBoth` scales in both dimensions.
  
  The default value of this property is an `NSValue` object containing `MGLSymbolStyleLayerIconTextFitNone`. Set this property to `nil` to reset it to the default value.
  
@@ -167,7 +167,7 @@ typedef NS_ENUM(NSUInteger, MGLSymbolStyleLayerTextTranslateAnchor) {
 @property (nonatomic, null_resettable) id <MGLStyleAttributeValue> iconTextFit;
 
 /**
- Size of padding area around the text-fit size in clockwise order: top, right, bottom, left.
+ Size of the additional area added to dimensions determined by `iconTextFix`, in clockwise order: top, right, bottom, left.
 
  This property is measured in points.
  
@@ -232,7 +232,7 @@ typedef NS_ENUM(NSUInteger, MGLSymbolStyleLayerTextTranslateAnchor) {
 @property (nonatomic, null_resettable) id <MGLStyleAttributeValue> textPitchAlignment;
 
 /**
- Orientation of text when map is rotated. Aligns text to the plane of the viewport when set to `MGLSymbolStyleLayerTextRotationAlignmentViewport` or the plane of the map when set to `MGLSymbolStyleLayerTextRotationAlignmentMap`. Selecting `MGLSymbolStyleLayerTextRotationAlignmentAuto` defaults to the plane of the `MGLSymbolStyleLayerTextRotationAlignmentMap` for line placement and the `MGLSymbolStyleLayerTextRotationAlignmentViewport` for symbol placement.
+ In combination with `symbolPlacement`, determines the rotation behavior of the individual glyphs forming the text. The value `MGLSymbolStyleLayerTextRotationAlignmentViewport` produces glyphs whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbolPlacement`. When `symbolPlacement` is set to `point`, the value `MGLSymbolStyleLayerTextRotationAlignmentMap` produces glyphs whose x-axes are aligned east-west, and the value `MGLSymbolStyleLayerTextRotationAlignmentAuto` is equivalent to `MGLSymbolStyleLayerTextRotationAlignmentViewport`. When `symbolPlacement` is set to `line`, the value `MGLSymbolStyleLayerTextRotationAlignmentMap` produces glyphs whose x-axes are aligned with the line at the point where each glyph is placed, and the value `MGLSymbolStyleLayerTextRotationAlignmentAuto` is equivalent to `MGLSymbolStyleLayerTextRotationAlignmentMap`.
  
  The default value of this property is an `NSValue` object containing `MGLSymbolStyleLayerTextRotationAlignmentAuto`. Set this property to `nil` to reset it to the default value.