InterfaceController.h Example File
planets-qml/planets-watchos/PlanetsClient WatchKit Extension/InterfaceController.h
#import <WatchKit/WatchKit.h>
#import <Foundation/Foundation.h>
#import <WatchConnectivity/WatchConnectivity.h>
@interface InterfaceController : WKInterfaceController
@property (nonatomic, copy) NSString *host;
@property (nonatomic, copy) NSNumber *port;
@property (nonatomic, copy) NSArray *planets;
@property (nonatomic, assign) float minimumValue;
@property (nonatomic, assign) float maximumValue;
@property (unsafe_unretained, nonatomic) IBOutlet WKInterfaceLabel *hostLabel;
@property (unsafe_unretained, nonatomic) IBOutlet WKInterfacePicker *planetPicker;
@property (unsafe_unretained, nonatomic) IBOutlet WKInterfaceSlider *rotationSpeedSlider;
@property (unsafe_unretained, nonatomic) IBOutlet WKInterfaceSlider *viewingDistanceSlider;
@property (unsafe_unretained, nonatomic) IBOutlet WKInterfaceSlider *planetSizeSlider;
@end