HKSampleType *stepType = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierStepCount];
when i want the steps ,it works;
and i want the DistanceWalkingRunning or ExerciseTime, xcode show me the next message。
Error Domain=com.apple.healthkit Code=5 “Authorization not determined
UserInfo={NSLocalizedDescription=Authorization not determined}”
HKSampleType *walkingType = [HKQuantityType quantityTypeForIdentifier:
HKQuantityTypeIdentifierAppleExerciseTime];
somebody help me please. Thanks.