diff options
author | John Firebaugh <john.firebaugh@gmail.com> | 2017-04-03 14:25:37 -0700 |
---|---|---|
committer | John Firebaugh <john.firebaugh@gmail.com> | 2017-04-13 10:33:18 -0700 |
commit | de6c9b35f35f6ec0950529261b207d716c046beb (patch) | |
tree | f022e3e09b4f8ffbe7646341f91aa76b8081ff62 /platform/darwin/src/MGLCircleStyleLayer.h | |
parent | 98d005792b68d0b299f123c1d31e50c72ba91ba8 (diff) | |
download | qtlocation-mapboxgl-de6c9b35f35f6ec0950529261b207d716c046beb.tar.gz |
[darwin] Simplify MGLStyleLayer initialization and pointer management
Similarly to the previous commit, introduce `-[MGLStyleLayer initWithPendingLayer:]`, allowing the base class to track the owned `_pendingSource` pointer and implement `-addToMapView:` and `-removeFromMapView:` without any casts.
Fixes an issue where `-[MGLStyle layerFromMBGLLayer:]` would wind up creating layers whose `_rawLayer` and `_pendingLayer` held different values.
Diffstat (limited to 'platform/darwin/src/MGLCircleStyleLayer.h')
-rw-r--r-- | platform/darwin/src/MGLCircleStyleLayer.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/platform/darwin/src/MGLCircleStyleLayer.h b/platform/darwin/src/MGLCircleStyleLayer.h index 69c823a868..efa18795a7 100644 --- a/platform/darwin/src/MGLCircleStyleLayer.h +++ b/platform/darwin/src/MGLCircleStyleLayer.h @@ -79,6 +79,21 @@ typedef NS_ENUM(NSUInteger, MGLCircleTranslationAnchor) { MGL_EXPORT @interface MGLCircleStyleLayer : MGLVectorStyleLayer +/** + Returns a circle style layer initialized with an identifier and source. + + After initializing and configuring the style layer, add it to a map view’s + style using the `-[MGLStyle addLayer:]` or + `-[MGLStyle insertLayer:belowLayer:]` method. + + @param identifier A string that uniquely identifies the source in the style to + which it is added. + @param source The source from which to obtain the data to style. If the source + has not yet been added to the current style, the behavior is undefined. + @return An initialized foreground style layer. + */ +- (instancetype)initWithIdentifier:(NSString *)identifier source:(MGLSource *)source NS_DESIGNATED_INITIALIZER; + #pragma mark - Accessing the Paint Attributes /** |