我是目标 C 的初学者。我的应用程序与一个信标一起正常工作。我正在使用“estimote SDK”。我有很多问题，我想使用 2 或 3 个信标。我想为每个信标推送一个视图。
我不明白如何使用多个信标来做到这一点。
我不知道我是否必须使用多个信标管理器。(ESTBeaconManager* 信标管理器)
我不知道如何将不同的区域传递给 didRangeBeacons:(NSArray *)beacons inRegion:(ESTBeaconRegion *)region
当我关闭它们时，我可以只使用一个信标来通知，而另外两个则可以弹出 2 个不同的视图。（每个信标有一个不同的视图）
谢谢你的帮助。
此致。
代码：
#import "ESTViewController.h"
#import "PresentViewController.h"
#import <ESTBeaconManager.h>
#import <AudioToolbox/AudioToolbox.h>
@interface ESTViewController () <ESTBeaconManagerDelegate>
@property (nonatomic, strong) ESTBeaconManager* beaconManager;
@property (nonatomic, strong) ESTBeaconManager* beaconManager2;
@property (nonatomic, strong) ESTBeaconManager* beaconManager3;
@property (nonatomic, strong) ESTBeacon* selectedBeacon;
@end
@implementation ESTViewController
- (void)viewDidLoad
{
[super viewDidLoad];
// should i create one manager instance or more ?
self.beaconManager = [[ESTBeaconManager alloc] init];
self.beaconManager.delegate = self;
self.beaconManager.avoidUnknownStateBeacons = NO;
//self.beaconManager2 = [[ESTBeaconManager alloc] init];
//self.beaconManager2.delegate = self;
//self.beaconManager2.avoidUnknownStateBeacons = NO;
//self.beaconManager3 = [[ESTBeaconManager alloc] init];
//self.beaconManager3.delegate = self;
//self.beaconManager3.avoidUnknownStateBeacons = NO;
// My Differents regions
region = [[ESTBeaconRegion alloc] initWithProximityUUID:ESTIMOTE_PROXIMITY_UUID
major:12800 minor:228 identifier:@"Icy Marshmellow"];
region2 = [[ESTBeaconRegion alloc] initWithProximityUUID:ESTIMOTE_PROXIMITY_UUID
major:12800 minor:128 identifier:@"Mint Cocktail"];
region3 = [[ESTBeaconRegion alloc] initWithProximityUUID:ESTIMOTE_PROXIMITY_UUID
major:12800 minor:328 identifier:@"Blueberry Pie"];
// Should i do it for each region with one ESTBeaconManager or 3 ?
[self.beaconManager requestStateForRegion:region];
[self.beaconManager requestStateForRegion:region2];
[self.beaconManager requestStateForRegion:region3];
}
// NOTIFICATION METHOD :
-(void)beaconManager:(ESTBeaconManager *)manager
didEnterRegion:(ESTBeaconRegion *)region
{
// iPhone/iPad entered beacon zone
// present local notification
UILocalNotification *notification = [[UILocalNotification alloc] init];
notification.alertBody = @"Hello blabla blabla";
notification.soundName = UILocalNotificationDefaultSoundName;
[[UIApplication sharedApplication] presentLocalNotificationNow:notification];
}
-(void)beaconManager:(ESTBeaconManager *)manager
didExitRegion:(ESTBeaconRegion *)region
{
// iPhone/iPad left beacon zone
// present local notification
UILocalNotification *notification = [[UILocalNotification alloc] init];
notification.alertBody = @"bye bye";
notification.soundName = UILocalNotificationDefaultSoundName;
[[UIApplication sharedApplication] presentLocalNotificationNow:notification];
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
[self.beaconManager startRangingBeaconsInRegion:region];
[self.beaconManager startMonitoringForRegion:region];
//[self.beaconManager2 startRangingBeaconsInRegion:region2];
//[self.beaconManager2 startMonitoringForRegion:region2];
//[self.beaconManager3 startRangingBeaconsInRegion:region3];
//[self.beaconManager3 startMonitoringForRegion:region3];
}
- (void)viewWillDisappear:(BOOL)animated {
[super viewWillDisappear:animated];
[self.beaconManager stopRangingBeaconsInRegion:region];
[self.beaconManager stopMonitoringForRegion:region];
//[self.beaconManager2 stopRangingBeaconsInRegion:region2];
//[self.beaconManager2 stopMonitoringForRegion:region2];
//[self.beaconManager3 stopRangingBeaconsInRegion:region3];
//[self.beaconManager3 stopMonitoringForRegion:region3];
}
// My problem is here , i dont know how i can pass differents regions here
-(void)beaconManager:(ESTBeaconManager *)manager
didRangeBeacons:(NSArray *)beacons
inRegion:(ESTBeaconRegion *)region
{
if([beacons count] > 0)
{
if(!self.selectedBeacon)
{
// initialy pick closest beacon
self.selectedBeacon = [beacons objectAtIndex:0];
}
else
{
for (ESTBeacon* cBeacon in beacons)
{
// update beacon it same as selected initially
if([self.selectedBeacon.major unsignedShortValue] == [cBeacon.major unsignedShortValue] &&
[self.selectedBeacon.minor unsignedShortValue] == [cBeacon.minor unsignedShortValue])
{
self.selectedBeacon = cBeacon;
}
}
}
switch (self.selectedBeacon.proximity)
{
case CLProximityUnknown:
{
self.rangeStatusImageView.image = [UIImage imageNamed:@"logo_signal.jpg"];
self.descriptionStateLabel.text = @"Signal lost";
break;
}
case CLProximityImmediate:
{
[self performSegueWithIdentifier: @"presentSegue" sender: self];
break;
}
case CLProximityNear:
{
self.rangeStatusImageView.image = [UIImage imageNamed:@"logo_near_bleu.jpg"];
self.descriptionStateLabel.text = @"Come closer";
break;
}
case CLProximityFar:
{
self.rangeStatusImageView.image = [UIImage imageNamed:@"logo_far_clair.jpg"];
self.descriptionStateLabel.text = @"Welcome";
break;
}
default:
break;
}
}
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
}
@end
编辑
好的，我编写了我的代码，现在我在一个区域进行。我的信标阵列有 3 个信标。
region = [[ESTBeaconRegion alloc] initWithProximityUUID:ESTIMOTE_PROXIMITY_UUID identifier:@"multibeacons"];
我在初始化时不使用主要或次要。
在 ViewDidAppears 我做：
[self.beaconManager startRangingBeaconsInRegion:region];
像这样的代表：
-(void)beaconManager:(ESTBeaconManager *)manager
didRangeBeacons:(NSArray *)beacons
inRegion:(ESTBeaconRegion *)region
{
// I used a sort , sorting by distance
NSSortDescriptor *sortDescriptor;
sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"distance" ascending:YES];
NSArray *sortDescriptors = [NSArray arrayWithObject:sortDescriptor];
// if breakpoint here 3 beacons in array
self.beaconsArray = [beacons sortedArrayUsingDescriptors:sortDescriptors];
if([self.beaconsArray count] > 0)
{
if(!self.selectedBeacon)
{
// initialy pick closest beacon
self.selectedBeacon = [beacons objectAtIndex:0];
currentBeaconMinor = self.selectedBeacon.minor;
}
else
{
for (ESTBeacon* cBeacon in self.beaconsArray)
{
// update beacon it same as selected initially
if([self.selectedBeacon.major unsignedShortValue] == [cBeacon.major unsignedShortValue] &&
[self.selectedBeacon.minor unsignedShortValue] == [cBeacon.minor unsignedShortValue])
{
self.selectedBeacon = cBeacon;
currentBeaconMinor = self.selectedBeacon.minor;
}
}
}
我按距离排序，我有一个 currentBeaconMinor 值。如果我放一个断点，我的信标阵列里面有 3 个信标，我可以看到 3 个。
在开关接近度中，我这样做了：
switch (self.selectedBeacon.proximity)
{
case CLProximityImmediate:
{
if ([currentBeaconMinor floatValue] == 128)
{
NSLog(@"128 128 128");
//[self performSegueWithIdentifier: @"presentSegue1" sender: self];
}
else if ([currentBeaconMinor floatValue] == 228)
{
NSLog(@"228 228 228");
//[self performSegueWithIdentifier: @"presentSegue2" sender: self];
}
else if ([currentBeaconMinor floatValue] == 328)
{
NSLog(@"328 328 328");
//[self performSegueWithIdentifier: @"presentSegue3" sender: self];
}
break;
}
但这仍然行不通:(((我要生气了。我的应用程序选择了最接近的信标。之后该应用程序始终保持相同的信标并且永不更改。我将信标移动到设备附近但nslog总是向我发送相同的次要号码. 请你给我一些帮助吗？我确定我做错了什么。