Add option to enable/disable bluetooth collection.

Analytics/Classes/Internal/SEGBluetooth.m

@@ -1,8 +1,6 @@
 #import "SEGBluetooth.h"
 #import <CoreBluetooth/CoreBluetooth.h>
 
-const NSString *SEGCentralManagerClass = @"CBCentralManager";
-
 
 @interface SEGBluetooth () <CBCentralManagerDelegate>
 

Analytics/Classes/Internal/SEGSegmentIntegration.m

@@ -99,7 +99,9 @@ - (id)initWithAnalytics:(SEGAnalytics *)analytics
         self.httpClient = analytics.httpClient;
         self.apiURL = [NSURL URLWithString:@"https://api.segment.io/v1/import"];
         self.userId = [self getUserId];
-        self.bluetooth = [[SEGBluetooth alloc] init];
+        if (self.configuration.shouldUseBluetooth) {
+            self.bluetooth = [[SEGBluetooth alloc] init];
+        }
         self.reachability = [SEGReachability reachabilityWithHostname:@"google.com"];
         [self.reachability startNotifier];
         self.cachedStaticContext = [self staticContext];
@@ -236,7 +238,7 @@ - (NSDictionary *)liveContext
     context[@"network"] = ({
         NSMutableDictionary *network = [[NSMutableDictionary alloc] init];
 
-        if (self.bluetooth.hasKnownState)
+        if (self.bluetooth && self.bluetooth.hasKnownState)
             network[@"bluetooth"] = @(self.bluetooth.isEnabled);
 
         if (self.reachability.isReachable) {

Analytics/Classes/SEGAnalytics.h

@@ -31,7 +31,9 @@ typedef NSMutableURLRequest * (^SEGRequestFactory)(NSURL *);
 @property (nonatomic, copy, readonly) NSString *writeKey;
 
 /**
- * Whether the analytics client should use location services. If `YES` and the host app hasn't asked for permission to use location services then the user will be presented with an alert view asking to do so. `NO` by default.
+ * Whether the analytics client should use location services.
+ * If `YES` and the host app hasn't asked for permission to use location services then the user will be presented with an alert view asking to do so. `NO` by default.
+ * If `YES`, please make sure to add a description for `NSLocationAlwaysUsageDescription` in your `Info.plist` explaining why your app is accessing Location APIs.
  */
 @property (nonatomic, assign) BOOL shouldUseLocationServices;
 
@@ -51,6 +53,12 @@ typedef NSMutableURLRequest * (^SEGRequestFactory)(NSURL *);
  */
 @property (nonatomic, assign) BOOL trackApplicationLifecycleEvents;
 
+
+/**
+ * Whether the analytics client should record bluetooth information. If `YES`, please make sure to add a description for `NSBluetoothPeripheralUsageDescription` in your `Info.plist` explaining explaining why your app is accessing Bluetooth APIs. `NO` by default.
+ */
+@property (nonatomic, assign) BOOL shouldUseBluetooth;
+
 /**
  * Whether the analytics client should automatically make a screen call when a view controller is added to a view hierarchy. Because the underlying implementation uses method swizzling, we recommend initializing the analytics client as early as possible (before any screens are displayed), ideally during the Application delegate's applicationDidFinishLaunching method.
  */

Analytics/Classes/SEGAnalytics.m

@@ -46,6 +46,7 @@ - (instancetype)init
     if (self = [super init]) {
         self.shouldUseLocationServices = NO;
         self.enableAdvertisingTracking = YES;
+        self.shouldUseBluetooth = NO;
         self.flushAt = 20;
         _factories = [NSMutableArray array];
         [_factories addObject:[SEGSegmentIntegrationFactory instance]];

Example/Podfile.lock

@@ -1,5 +1,5 @@
 PODS:
-  - Analytics (3.3.0)
+  - Analytics (3.4.0)
   - Expecta (1.0.5)
   - Nimble (4.1.0)
   - Nocilla (0.10.0)
@@ -16,10 +16,10 @@ DEPENDENCIES:
 
 EXTERNAL SOURCES:
   Analytics:
-    :path: "../"
+    :path: ../
 
 SPEC CHECKSUMS:
-  Analytics: 5ebaf07a5067e730ca749c184f04db7752724e97
+  Analytics: 3efde438f4f1e03f20525a0552784551a2e6037f
   Expecta: e1c022fcd33910b6be89c291d2775b3fe27a89fe
   Nimble: 97a0a4cae5124c117115634b2d055d8c97d0af19
   Nocilla: ae0a2b05f3087b473624ac2b25903695df51246a

Example/Tests/Tests.m

@@ -17,6 +17,7 @@
         expect(analytics.configuration.writeKey).to.equal(@"QUI5ydwIGeFFTa1IvCBUhxL9PyW5B0jE");
         expect(analytics.configuration.shouldUseLocationServices).to.equal(@NO);
         expect(analytics.configuration.enableAdvertisingTracking).to.equal(@YES);
+        expect(analytics.configuration.shouldUseBluetooth).to.equal(@NO);
     });
 });