Merge tag 'ios-v3.7.4' into master

# Conflicts:
#	include/mbgl/style/conversion/tileset.hpp
#	include/mbgl/util/tileset.hpp
#	platform/android/CHANGELOG.md
#	platform/android/MapboxGLAndroidSDK/gradle.properties
#	platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
#	platform/ios/CHANGELOG.md
#	platform/ios/ios.xcodeproj/project.pbxproj
#	platform/macos/CHANGELOG.md
#	src/mbgl/layout/symbol_projection.cpp
#	src/mbgl/renderer/tile_pyramid.cpp
#	src/mbgl/style/conversion/tileset.cpp

1 files changed, 35 insertions, 0 deletions

diff --git a/platform/ios/src/MGLTelemetryConfig.m b/platform/ios/src/MGLTelemetryConfig.m
new file mode 100644
index 0000000000..828bafb14f
--- /dev/null
+++ b/platform/ios/src/MGLTelemetryConfig.m
@@ -0,0 +1,35 @@
+#import "MGLTelemetryConfig.h"
+
+static const CLLocationDistance MGLConfigHibernationRadiusDefault = 300.0;
+static const CLLocationDistance MGLConfigHibernationRadiusWide = 600.0;
+
+NSString *const MGLMapboxMetricsProfile = @"MGLMapboxMetricsProfile";
+
+static NSString *const MGLConfigHibernationRadiusWideKey = @"WideGeoFence";
+
+@implementation MGLTelemetryConfig
+
+- (instancetype) init {
+    self = [super init];
+    if (self) {
+        _MGLLocationManagerHibernationRadius = MGLConfigHibernationRadiusDefault;
+    }
+    return self;
+}
+
++ (nullable instancetype)sharedConfig {
+    static dispatch_once_t onceToken;
+    static MGLTelemetryConfig *_sharedConfig;
+    dispatch_once(&onceToken, ^{
+        _sharedConfig = [[self alloc] init];
+    });
+    return _sharedConfig;
+}
+
+- (void)configurationFromKey:(NSString *)key {
+    if ([key isEqualToString:MGLConfigHibernationRadiusWideKey]) {
+        _MGLLocationManagerHibernationRadius = MGLConfigHibernationRadiusWide;
+    }
+}
+
+@end