diff options
Diffstat (limited to 'platform/darwin/src/MGLSource_Private.h')
-rw-r--r-- | platform/darwin/src/MGLSource_Private.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/platform/darwin/src/MGLSource_Private.h b/platform/darwin/src/MGLSource_Private.h index 2fc170b86b..6f86e4800b 100644 --- a/platform/darwin/src/MGLSource_Private.h +++ b/platform/darwin/src/MGLSource_Private.h @@ -10,6 +10,14 @@ namespace mbgl { } } +// A struct to be stored in the `peer` member of mbgl::style::Source, in order to implement +// object identity. We don't store a MGLSource pointer directly because that doesn't +// interoperate with ARC. The inner pointer is weak in order to avoid a reference cycle for +// "pending" MGLSources, which have a strong owning pointer to the mbgl::style::Source. +struct SourceWrapper { + __weak MGLSource *source; +}; + @class MGLMapView; @interface MGLSource (Private) |