156 lines
6.1 KiB
Objective-C
156 lines
6.1 KiB
Objective-C
//
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// QXLocationManager.m
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// YSDTrucksProject
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//
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// Created by 党凯 on 2020/7/17.
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// Copyright © 2020 党凯. All rights reserved.
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//
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#import "QXLocationManager.h"
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@interface QXLocationManager()<CLLocationManagerDelegate>
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@property (nonatomic,strong)CLLocationManager *lcManager;
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@end
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@implementation QXLocationManager
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+(instancetype)shareManager{
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static QXLocationManager *manager = nil;
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static dispatch_once_t predicate;
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dispatch_once(&predicate, ^{
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manager = [[QXLocationManager alloc] init];
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});
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return manager;
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}
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- (instancetype)init
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{
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self = [super init];
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if (self) {
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// [AMapServices sharedServices].apiKey = mapKey;
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// _locationManager = [[AMapLocationManager alloc] init];
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// // 带逆地理信息的一次定位（返回坐标和地址信息）
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// [_locationManager setDesiredAccuracy:kCLLocationAccuracyHundredMeters];
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// // 定位超时时间，最低2s，此处设置为2s
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// _locationManager.locationTimeout =2;
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// // 逆地理请求超时时间，最低2s，此处设置为2s
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// _locationManager.reGeocodeTimeout = 2;
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// _locationManager.delegate = self;
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// if ([CLLocationManager authorizationStatus]) {
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// 创建位置管理者对象
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self.lcManager = [[CLLocationManager alloc] init];
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self.lcManager.delegate = self; // 设置代理
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// 设置定位距离过滤参数 (当本次定位和上次定位之间的距离大于或等于这个值时，调用代理方法)
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self.lcManager.distanceFilter = 100;
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self.lcManager.desiredAccuracy = kCLLocationAccuracyBest; // 设置定位精度(精度越高越耗电)
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[self.lcManager requestWhenInUseAuthorization];//这句很关键！！！
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// [self.lcManager startUpdatingLocation]; // 开始更新位置
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// }else{
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//
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// //没开启，做其他提醒
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//
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// }
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}
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return self;
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}
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//-(void)amapLocationManager:(AMapLocationManager *)manager doRequireLocationAuth:(CLLocationManager *)locationManager{
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// if ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined) {
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// [locationManager requestAlwaysAuthorization];
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// }
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//}
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-(void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations{
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NSLog(@"定位到了");
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__weak typeof(self)weakSelf = self;
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CLGeocoder *geocoder = [[CLGeocoder alloc]init];
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[geocoder reverseGeocodeLocation:[locations firstObject] completionHandler:^(NSArray<CLPlacemark *> *_Nullable placemarks, NSError * _Nullable error) {
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CLPlacemark *place = [placemarks firstObject];
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//place包含了地理信息
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if (weakSelf.delegate && [weakSelf.delegate respondsToSelector:@selector(locationSuccessWithCity:province:area:address:)]) {
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/// 省
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NSString *province = place.administrativeArea;
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/// 市
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NSString *city = place.locality;
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/// 县
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NSString *area = place.subLocality;
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[weakSelf.delegate locationSuccessWithCity:place.locality province:province area:area address:place.name];
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}
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}];
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}
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-(void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error{
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NSLog(@"获取定位失败");
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}
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-(void)startLoction{
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if (![self checkAuthorization]) {
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UIAlertController *al = [UIAlertController alertControllerWithTitle:@"您没有打开定位权限" message:nil preferredStyle:(UIAlertControllerStyleAlert)];
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[al addAction:[UIAlertAction actionWithTitle:@"取消" style:(UIAlertActionStyleCancel) handler:^(UIAlertAction * _Nonnull action) {
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}]];
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[al addAction:[UIAlertAction actionWithTitle:@"去设置" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) {
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//打开应用的设置界面
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NSURL * url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
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if([[UIApplication sharedApplication] canOpenURL:url]) {
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[[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
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}
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}]];
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[KEYWINDOW.rootViewController presentViewController:al animated:YES completion:nil];
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// [self.locationManager requestLocationWithReGeocode:YES completionBlock:^(CLLocation *location, AMapLocationReGeocode *regeocode, NSError *error) {
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// resultBlock(location,regeocode,error);
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// }];
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[self.lcManager startUpdatingLocation];
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}else{
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// [self.locationManager requestLocationWithReGeocode:YES completionBlock:^(CLLocation *location, AMapLocationReGeocode *regeocode, NSError *error) {
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// resultBlock(location,regeocode,error);
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// }];
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[self.lcManager startUpdatingLocation];
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}
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}
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-(void)stopLoction{
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[self.lcManager stopUpdatingLocation];
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}
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//检查定位权限
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-(BOOL)checkAuthorization{
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BOOL result = NO;
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CLAuthorizationStatus status = [CLLocationManager authorizationStatus];
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switch (status) {
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//用户在设置中关闭定位功能，或者用户明确的在弹框之后选择禁止定位
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case kCLAuthorizationStatusDenied:
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result = NO;
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break;
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//用户没有选择是否要使用定位服务（弹框没选择，或者根本没有弹框）注：高德会自动请求权限
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case kCLAuthorizationStatusNotDetermined:
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result = YES;
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break;
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//定位服务授权状态受限制，可能由于活动限制了定位服务，并且用户不能改变当前的权限，这个状态有可能不是用户拒绝的，但是也有可能是用户拒绝的。
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case kCLAuthorizationStatusRestricted:
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result = NO;
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break;
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//App始终允许使用定位功能
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case kCLAuthorizationStatusAuthorizedAlways:
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result = YES;
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break;
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//用户在使用期间允许使用定位功能
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case kCLAuthorizationStatusAuthorizedWhenInUse:
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result = YES;
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break;
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default:
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break;
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}
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return result;
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}
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@end
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