클래스 실행 안 함

Question

저는 Xcode와 Objective C를 처음 사용하지만 빠른 학습이 가능합니다. 여러 BLE 장치에서 데이터를 수집하는 Bluetooth LE 응용 프로그램을 쓰고 있습니다. CoreBluetooth에 만족하며 데이터 기능을 수집하고 수집 할 수 있습니다.

그러나 AppDelegate에서이 모든 작업을 수행했으며 코드의 다른 섹션을 깔끔한 클래스로 분리하려고합니다.

코드는 정상적으로 컴파일되지만 AppDelegate 이외는 실행되지 않습니다. 클래스의

예 - SensorDev.m : 클래스의

#import <Foundation/Foundation.h> 
#import <CoreBluetooth/CoreBluetooth.h> 

@class SensorDev; 
@protocol SensorDevDelegate<NSObject> 
- (void) sensorDevDidChangeStatus:(SensorDev*)dev; 
@end 

@interface SensorDev : NSObject 

@property (nonatomic, assign, readonly) id<SensorDevDelegate> delegate; 
@property (nonatomic, readonly) CBPeripheral *peripheral; 

- (id)initWithPeripheral:(CBPeripheral *)peripheral controller:(id<SensorDevDelegate>)controller; 
- (void)start; 

@end 

예 - SensorDev.h

#import "SensorDev.h" 

NSString *SR1Device9DOFServiceUUIDString =  @"346D0000"; 
NSString *SR1Device9DOFCharacteristicUUIDString = @"346D0001-12A9-11CF-1279-81F2B7A91332"; 

@interface SensorDev() <CBPeripheralDelegate> { 
    CBService *_temperatureService; 
    CBCharacteristic *_temperatureCharacteristic; 
} 
@end 

@implementation SensorDev 

#pragma mark - Setup 

- (id)initWithPeripheral:(CBPeripheral *)peripheral controller:(id<SensorDevDelegate>)controller 
{ 
    self = [super init]; 
    if (self) { 
     _peripheral = peripheral; 
     _peripheral.delegate = self; 
     _delegate = controller; 
    } 
    return self; 
} 

#pragma mark - Start 

// ------------------------------------------------------------------------------- 
// Startup 
// ------------------------------------------------------------------------------- 

- (void)start 
{ 
    NSLog(@"- (void) start"); //--Debug 
    CBUUID *serviceUUID = [CBUUID UUIDWithString:SR1Device9DOFServiceUUIDString]; 
    NSArray *serviceArray = [NSArray arrayWithObjects:serviceUUID, nil]; 
    [_peripheral discoverServices:serviceArray]; 
} 


@end 

나는 로그에 디버그 라인하지 않습니다

을

NSLog(@"- (void) start"); //--Debug 

도움 사람을 찾고 있습니다 .... 나는 무엇을 놓치고 있습니까 ... 미리 감사드립니다 ....

,210

UPDATE

그래서 나는

#import <Foundation/Foundation.h> 
#import <CoreBluetooth/CoreBluetooth.h> 
#import "SensorDev.h" 

// ------------------------------------------------------------------------------- 
//UI Setup/Protocols 
// ------------------------------------------------------------------------------- 
@protocol DiscoveryDelegate <NSObject> 
- (void) discoveryDidRefresh; 
- (void) discoveryStatePoweredOff; 
@end 

@interface Discovery : NSObject 

+(Discovery*) sharedInstance; 

@property (nonatomic, assign) id<DiscoveryDelegate> discoveryDelegate; 
@property (nonatomic, assign) id<SensorTagDelegate> peripheralDelegate; 

// ------------------------------------------------------------------------------- 
// Actions 
// ------------------------------------------------------------------------------- 
- (void) startScanningForUUIDString:(NSString *)uuidString; 
- (void) stopScanning; 
- (void) connectPeripheral:(CBPeripheral*)peripheral; 
- (void) disconnectPeripheral:(CBPeripheral*)peripheral; 

// ------------------------------------------------------------------------------- 
// Access to the devices 
// ------------------------------------------------------------------------------- 
@property (readonly, nonatomic) NSMutableArray *foundPeripherals; 
@property (retain, nonatomic) NSMutableArray *connectedPeripherals; 

@end 

Discover.m (추출물)

#import "Discovery.h" 

extern NSString *SR1Device9DOFServiceUUIDString; //346D0000 
extern NSString *SR1Device9DOFCharacteristicUUIDString; //346D0001-12A9-11CF-1279-81F2B7A91332 

@interface Discovery() <CBCentralManagerDelegate, CBPeripheralDelegate> { 
    CBCentralManager *_centralManager; 
    BOOL _pendingInit; 
} 
@end 

@implementation Discovery 

#pragma mark - Setup 

+ (Discovery*) sharedInstance 
{ 
    static Discovery *this = nil; 

    if (!this) 
     this = [[Discovery alloc] init]; 

    return this; 
} 

- (id) init 
{ 
    self = [super init]; 
    if (self) { 
     _pendingInit = YES; 
     _centralManager = [[CBCentralManager alloc] initWithDelegate:self queue:nil options:nil]; 
     _foundPeripherals = [[NSMutableArray alloc] init]; 
     _connectedPeripherals = [[NSMutableArray alloc] init]; 
    } 
    return self; 
} 

#pragma mark - CoreBluetooth Services 

// ------------------------------------------------------------------------------- 
// CoreBluetooth Start/Stop Scanning 
// ------------------------------------------------------------------------------- 

- (void)startScanningForUUIDString:(NSString *)uuidString 
{ 
    NSLog(@"- (void) startScanningForUUIDString"); //--Debug 
    [_centralManager scanForPeripheralsWithServices: 
    [NSArray arrayWithObjects:SR1Device9DOFServiceUUIDString, nil] options:nil]; 
} 

- (void)stopScanning 
{ 
    NSLog(@"- (void) stopScanning"); //--Debug 
} 

// ------------------------------------------------------------------------------- 
// CoreBluetooth Connect/Disconnect 
// ------------------------------------------------------------------------------- 

- (void) connectPeripheral:(CBPeripheral*)peripheral 
{ 
    NSLog(@"- (void) connectPeripheral"); //--Debug 
    if (peripheral.state == CBPeripheralStateDisconnected) { 
     [_centralManager connectPeripheral:peripheral options:nil]; 
    } 
} 


- (void) disconnectPeripheral:(CBPeripheral*)peripheral 
{ 
    NSLog(@"- (void) disconnectPeripheral"); //--Debug 
    [_centralManager cancelPeripheralConnection:peripheral]; 
} 

- (void) centralManager:(CBCentralManager *)central didConnectPeripheral:(CBPeripheral *)peripheral { 

    NSLog(@"- (void) didConnectPeripheral"); //--Debug 

    SensorDev *tag = nil; 
    // Create a service instance. 
    tag = [[SensorDev alloc] initWithPeripheral:peripheral controller:_peripheralDelegate]; 
    [tag start]; 

    if (![_connectedPeripherals containsObject:tag]) 
     [_connectedPeripherals addObject:tag]; 

    [_peripheralDelegate sensorTagDidChangeStatus:tag]; 
    [_discoveryDelegate discoveryDidRefresh]; 
} 

이 제공하는 모든 CoreBluetooth 설정 및 검색

Discovery.h을하는 두 번째 클래스가 다음 중 하나를 실행하고 있지 않습니다.

Answer 1

왜 클래스가 실행되지 않는 이유는 그들을 호출하는 아무것도 없었습니다. 뷰 컨트롤러에 관련된 클래스는 클래스를 호출하지 않은 :

BLEController.h

#import <Foundation/Foundation.h> 

@interface BLEController : NSObject { 
enter code here 
NSMutableArray *_periphralItems; 

} 

@end 

BLEController.m

#import "SensorDev.h" 
#import "Discovery.h" 
#import "BLEController.h" 

@interface BLEController() <DiscoveryDelegate, SensorTagDelegate> 
{ 
    BOOL _selfSelection; 
} 

@end 

@implementation BLEController 

- (void)awakeFromNib 
{ 
    [[Discovery sharedInstance] setDiscoveryDelegate:self]; 
    [[Discovery sharedInstance] setPeripheralDelegate:self]; 
    _periphralItems = [NSMutableArray new]; 
} 

- (void) discoveryDidRefresh 
{ 
} 

- (void) discoveryStatePoweredOff 
{ 
} 

- (void)sensorTagDidChangeStatus:(SensorTag *)tag 
{ 
    if(tag.peripheral.state == CBPeripheralStateConnected) { 
     //Do something 
    } 
} 

@end 

가로 awakeFromNib 날 다른 클래스를 호출 할 수 있습니다 ....