新建工程后,几项准备:

1、工程中一个文件设为.mm后缀

2、在Xcode的Project -> Edit Active Target -> Build -> Linking -> Other Linker Flags中添加-ObjC

3、 设置静态库的链接路径,在Xcode的Project -> Edit Active Target -> Build -> Search Path -> Library Search Paths中添加您的静态库目录,比如"$(SRCROOT)/../libs/Release$(EFFECTIVE_PLATFORM_NAME)",$(SRCROOT)宏代表您的工程文件目录,$(EFFECTIVE_PLATFORM_NAME)宏代表当前配置是OS还是simulator

4、framework: CoreLocation.framework和QuartzCore.framework、OpenGLES.framework、SystemConfiguration.framework、CoreGraphics.framework、Security.framework

5、自iOS SDK v2.5.0起,为了对iOS8的定位能力做兼容,做了相应的修改,开发者在使用过程中注意事项如下: 需要在info.plist里添加(以下二选一,两个都添加默认使用NSLocationWhenInUseUsageDescription):

NSLocationWhenInUseUsageDescription ,允许在前台使用时获取GPS的描述

NSLocationAlwaysUsageDescription ,允许永久使用GPS的描述

首先要在appdelegate里面添加

BMKMapManager
- (BOOL)application:(UIApplication *)application
didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // 要使用百度地图,请先启动BaiduMapManager
_mapManager = [[BMKMapManager alloc]init];
// 如果要关注网络及授权验证事件,请设定 generalDelegate参数
BOOL ret = [_mapManager start:@"在此处输入您的授权Key" generalDelegate:nil];
if (!ret) {
NSLog(@"manager start failed!");
}
// Add the navigation controller's view to the window and display.
[self.window addSubview:navigationController.view];
[self.window makeKeyAndVisible];
return YES;
}

定位:

@interface ViewController ()<BMKMapViewDelegate,BMKCloudSearchDelegate,BMKLocationServiceDelegate>
{
BMKMapView* mapView;
BMKCloudSearch* search;
BMKLocationService* location;
}
 
- (void)viewDidLoad {
[super viewDidLoad];
CGRect rect = CGRectMake(0, 0, 320, 400);
mapView = [[BMKMapView alloc] initWithFrame:rect];
[self.view addSubview:mapView];
mapView.showsUserLocation= YES;
//搜索
search = [[BMKCloudSearch alloc] init];
search.delegate = self;
//服务
location = [[BMKLocationService alloc] init];
location.delegate = self;
[location startUserLocationService];
mapView.showsUserLocation = NO;
mapView.userTrackingMode = BMKUserTrackingModeFollowWithHeading;
mapView.showsUserLocation = YES;
//搜索按钮
UIButton* btSearch = [UIButton buttonWithType:UIButtonTypeCustom];
[btSearch setTitle:@"搜索" forState:UIControlStateNormal];
[btSearch addTarget:self action:@selector(clickSearch:) forControlEvents:UIControlEventTouchUpInside];
[btSearch setFrame:CGRectMake(0, 400, 320, 80)];
[btSearch setTintColor:[UIColor whiteColor]];
[btSearch setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[self.view addSubview:btSearch];
}
-(void)viewWillAppear:(BOOL)animated{
[mapView viewWillAppear];
mapView.delegate = self;
}
-(void)viewWillDisappear:(BOOL)animated{
[mapView viewWillDisappear];
mapView.delegate = nil;
}

mapview代理实现:

- (void)didUpdateUserHeading:(BMKUserLocation *)userLocation
{
[mapView updateLocationData:userLocation];
}
//处理位置坐标更新
- (void)didUpdateUserLocation:(BMKUserLocation *)userLocation
{
[mapView updateLocationData:userLocation];
}

本地云检索:

 BMKCloudLocalSearchInfo *cloudLocalSearch = [[BMKCloudLocalSearchInfo alloc] init];
cloudLocalSearch.ak = @"pjzXs0beL65WCNiRvtLrOe5X";
cloudLocalSearch.geoTableId = 87197;
cloudLocalSearch.pageIndex = 0;
cloudLocalSearch.pageSize = 8;
//
cloudLocalSearch.region = @"成都市";
cloudLocalSearch.keyword = @"ex";
BOOL flag = [search localSearchWithSearchInfo:cloudLocalSearch];
if (flag) {
NSLog(@"本地云检索成功");
}
else{
NSLog(@"本地云检索失败");
}

检索回调:

- (void)onGetCloudPoiResult:(NSArray*)poiResultList searchType:(int)type errorCode:(int)error{
// 清楚屏幕中所有的annotation
NSArray* array = [NSArray arrayWithArray:mapView.annotations];
[mapView removeAnnotations:array];
if (error == BMKErrorOk) {
BMKCloudPOIList* result = [poiResultList objectAtIndex:0];
for (int i = 0; i < result.POIs.count; i++) {
BMKCloudPOIInfo* poi = [result.POIs objectAtIndex:i];
BMKPointAnnotation* item = [[BMKPointAnnotation alloc] init];
CLLocationCoordinate2D pt = (CLLocationCoordinate2D){ poi.longitude,poi.latitude};
item.coordinate = pt;
item.title = poi.title;
[mapView addAnnotation:item];
}
} else {
NSLog(@"error ==%d",error);
}
}

但到目前为止,使用xcode6.2beta,真机使用iphone5,始终在本地云检索的时候报错:

Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[__NSCFConstantString stringByAppendingString:]: nil argument'

。求高人指教啊

终于找到原因所在,原来我的服务端的ak设置的sn校验,虽然我不知道什么是sn校验,但是最后改成了ip白名单。然后在“我的服务”中打开了服务,终于,奇迹出现了。终于回调成功了。。。呵呵呵。。。

ios技术交流群:378501081。。期待你加入。。

  

05-02 08:51