蓝牙开启检测
#import <CoreLocation/CoreLocation.h>
@interface GetLocation()<CLLocationManagerDelegate>
{
CLLocationManager * _locationManager;
}
@implementation GetLocation
-(void)init{
//判断用户定位服务是否开启
if ([CLLocationManager locationServicesEnabled]) {
//开始定位用户的位置
[_locationManager startUpdatingLocation];
//每隔多少米定位一次（这里的设置为任何的移动）
_locationManager.distanceFilter=kCLDistanceFilterNone;
_locationManager.desiredAccuracy=kCLLocationAccuracyBestForNavigation;
}else{
//不能定位用户的位置
//1.提醒用户检查当前的网络状况
//2.提醒用户打开定位开关
}
}
@end
定位开启检测
@interface BlueToothState()<CLLocationManagerDelegate>
// 蓝牙检测
@property (nonatomic,strong)CBCentralManager *centralManager;
@implementation GetLocation
-(void)viewDidLoad{
// 蓝牙检测
self.centralManager = [[CBCentralManager alloc] initWithDelegate:self queue:nil options:nil];
}
#pragma mark - CLLocationManagerDelegate
-(void)centralManagerDidUpdateState:(CBCentralManager *)central
{
//第一次打开或者每次蓝牙状态改变都会调用这个函数
if(central.state==CBCentralManagerStatePoweredOn)
{
NSLog(@"蓝牙设备开着");
self.blueToothOpen = YES;
}
else
{
NSLog(@"蓝牙设备关着");
self.blueToothOpen = NO;
}
}
