Start/Stop accelerometer updates

tastyone · Sep 22, 2014 · c71581a · c71581a
1 parent db3be00
commit c71581a
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Showing 2 changed files with 15 additions and 3 deletions.
diff --git a/MotionOrientation.h b/MotionOrientation.h
@@ -24,4 +24,7 @@ extern NSString* const kMotionOrientationKey;
 + (void)initialize;
 + (MotionOrientation *)sharedInstance;
 
+- (void)startAccelerometerUpdates;
+- (void)stopAccelerometerUpdates;
+
 @end
diff --git a/MotionOrientation.m b/MotionOrientation.m
@@ -62,9 +62,6 @@ - (void)_initialize
 #endif
         return;
     }
-    [self.motionManager startAccelerometerUpdatesToQueue:self.operationQueue withHandler:^(CMAccelerometerData *accelerometerData, NSError *error) {
-        [self accelerometerUpdateWithData:accelerometerData error:error];
-    }];
 }
 
 - (id)init
@@ -106,6 +103,18 @@ - (CGAffineTransform)affineTransform
     return CGAffineTransformMakeRotation(MO_degreesToRadian(rotationDegree));
 }
 
+- (void)startAccelerometerUpdates
+{
+    [self.motionManager startAccelerometerUpdatesToQueue:self.operationQueue withHandler:^(CMAccelerometerData *accelerometerData, NSError *error) {
+        [self accelerometerUpdateWithData:accelerometerData error:error];
+    }];
+}
+
+- (void)stopAccelerometerUpdates
+{
+    [self.motionManager stopAccelerometerUpdates];
+}
+
 - (void)accelerometerUpdateWithData:(CMAccelerometerData *)accelerometerData error:(NSError *)error
 {
     if ( error ) {