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diff --git a/platform/darwin/src/MGLHeatmapStyleLayer.h b/platform/darwin/src/MGLHeatmapStyleLayer.h
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+// This file is generated.
+// Edit platform/darwin/scripts/generate-style-code.js, then run `make darwin-style-code`.
+
+#import "MGLFoundation.h"
+#import "MGLStyleValue.h"
+#import "MGLVectorStyleLayer.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ A heatmap.
+
+ You can access an existing heatmap style layer using the
+ `-[MGLStyle layerWithIdentifier:]` method if you know its identifier;
+ otherwise, find it using the `MGLStyle.layers` property. You can also create a
+ new heatmap style layer and add it to the style using a method such as
+ `-[MGLStyle addLayer:]`.
+
+ ### Example
+
+ ```swift
+ ```
+ */
+MGL_EXPORT
+@interface MGLHeatmapStyleLayer : MGLVectorStyleLayer
+
+/**
+ Returns a heatmap 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;
+
+#pragma mark - Accessing the Paint Attributes
+
+/**
+ Similar to `heatmapWeight` but controls the intensity of the heatmap globally.
+ Primarily used for adjusting the heatmap based on zoom level.
+ 
+ The default value of this property is an `MGLStyleValue` object containing an
+ `NSNumber` object containing the float `1`. Set this property to `nil` to reset
+ it to the default value.
+ 
+ You can set this property to an instance of:
+ 
+ * `MGLConstantStyleValue`
+ * `MGLCameraStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+ */
+@property (nonatomic, null_resettable) MGLStyleValue<NSNumber *> *heatmapIntensity;
+
+/**
+ The transition affecting any changes to this layer’s `heatmapIntensity` property.
+
+ This property corresponds to the `heatmap-intensity-transition` property in the style JSON file format.
+*/
+@property (nonatomic) MGLTransition heatmapIntensityTransition;
+
+/**
+ The global opacity at which the heatmap layer will be drawn.
+ 
+ The default value of this property is an `MGLStyleValue` object containing an
+ `NSNumber` object containing the float `1`. Set this property to `nil` to reset
+ it to the default value.
+ 
+ You can set this property to an instance of:
+ 
+ * `MGLConstantStyleValue`
+ * `MGLCameraStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+ */
+@property (nonatomic, null_resettable) MGLStyleValue<NSNumber *> *heatmapOpacity;
+
+/**
+ The transition affecting any changes to this layer’s `heatmapOpacity` property.
+
+ This property corresponds to the `heatmap-opacity-transition` property in the style JSON file format.
+*/
+@property (nonatomic) MGLTransition heatmapOpacityTransition;
+
+/**
+ Radius of influence of one heatmap point in points. Increasing the value makes
+ the heatmap smoother, but less detailed.
+ 
+ This property is measured in points.
+ 
+ The default value of this property is an `MGLStyleValue` object containing an
+ `NSNumber` object containing the float `30`. Set this property to `nil` to
+ reset it to the default value.
+ 
+ You can set this property to an instance of:
+ 
+ * `MGLConstantStyleValue`
+ * `MGLCameraStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+ */
+@property (nonatomic, null_resettable) MGLStyleValue<NSNumber *> *heatmapRadius;
+
+/**
+ The transition affecting any changes to this layer’s `heatmapRadius` property.
+
+ This property corresponds to the `heatmap-radius-transition` property in the style JSON file format.
+*/
+@property (nonatomic) MGLTransition heatmapRadiusTransition;
+
+/**
+ A measure of how much an individual point contributes to the heatmap. A value
+ of 10 would be equivalent to having 10 points of weight 1 in the same spot.
+ Especially useful when combined with clustering.
+ 
+ The default value of this property is an `MGLStyleValue` object containing an
+ `NSNumber` object containing the float `1`. Set this property to `nil` to reset
+ it to the default value.
+ 
+ You can set this property to an instance of:
+ 
+ * `MGLConstantStyleValue`
+ * `MGLCameraStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+ * `MGLSourceStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+   * `MGLInterpolationModeCategorical`
+   * `MGLInterpolationModeIdentity`
+ * `MGLCompositeStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+   * `MGLInterpolationModeCategorical`
+ */
+@property (nonatomic, null_resettable) MGLStyleValue<NSNumber *> *heatmapWeight;
+
+@end
+
+NS_ASSUME_NONNULL_END