iOS百度地图的使用——自定义大头针

如果在你的app中需要用到百度地图，下面是我的一些经验。

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网上的那些介绍类似百度地图使用的，多而杂，按照其操作，往往看似要成功，就差那么点，不如直接进百度开放平台里的开发指南:开发指南

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1.下载SDK

2.注册百度地图应用，获得(访问应用(AK))

3.配置开发环境(按照开发文档一步一步操作是最好的)

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完成上面繁琐的配置开发环境，接下来仿照开发指南里的demo，和里面的(类参考)，基本上就能完成百度地图的大部分功能了。

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自定义大头针

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//自定义百度地图的大头针

-(BMKAnnotationView *)mapView:(BMKMapView *)mapView viewForAnnotation:(id)annotation{

BMKPinAnnotationView *newAnnotationView = [[BMKPinAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:@"myAnnotation"];

newAnnotationView.pinColor = BMKPinAnnotationColorPurple;

newAnnotationView.animatesDrop = YES;//设置该标点动画显示

newAnnotationView.annotation = annotation;

//    newAnnotationView.image = [UIImage imageNamed:@"1"];

//    添加手势双击时跳转

UITapGestureRecognizer* tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tap:)];

//设置点按的次数

tap.numberOfTapsRequired = 2;

//    //设置点按的手指的数

//    tap.numberOfTouchesRequired = 2;

// 2.为控件添加手势

[newAnnotationView addGestureRecognizer:tap];

return newAnnotationView;

}

// 3.实现手势执行的方法

- (void)tap:(UITapGestureRecognizer*)sender

{

｝

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注意：

代理和添加大头针要放在viewWillAppear里面，否则可能出现自定义无效。

- (void)viewWillAppear:(BOOL)animated {

[super viewWillAppear:animated];

self.mapView.delegate = self;

[self addAnnotation];

}

- (void)viewWillDisappear:(BOOL)animated {

[super viewWillDisappear:animated];

self.mapView.delegate = nil;

}

- (void)addAnnotation {

// 大头针1

CLLocationCoordinate2D location1=CLLocationCoordinate2DMake(30.10, 108.35);

BMKPointAnnotation *annotation1=[[BMKPointAnnotation alloc]init];annotation1.title=@"利川";

annotation1.subtitle=@"＊＊＊＊";

annotation1.coordinate=location1;

//    annotation1.image=[UIImage imageNamed:@"1"];

[self.mapView addAnnotation:annotation1];

// 大头针2

CLLocationCoordinate2D location2=CLLocationCoordinate2DMake(41.17, 114.72);

BMKPointAnnotation *annotation2=[[BMKPointAnnotation alloc]init];

annotation2.title=@"张北";

annotation2.subtitle=@"*＊＊＊＊";

annotation2.coordinate=location2;

// annotation2.image=[UIImage imageNamed:@"1"];

[self.mapView addAnnotation:annotation2];

// 大头针3

CLLocationCoordinate2D location3=CLLocationCoordinate2DMake(47.55, 106.53);

BMKPointAnnotation *annotation3=[[BMKPointAnnotation alloc]init];

annotation3.title=@"Salkhif";

annotation3.subtitle=@"*＊＊＊＊";

annotation3.coordinate=location3;

// annotation2.image=[UIImage imageNamed:@"1"];

[self.mapView addAnnotation:annotation3];

// 大头针4

CLLocationCoordinate2D location4=CLLocationCoordinate2DMake(31.56, 114.09);

BMKPointAnnotation *annotation4=[[BMKPointAnnotation alloc]init];

annotation4.title=@"大悟";

annotation4.subtitle=@"＊＊＊＊";

annotation4.coordinate=location4;

// annotation2.image=[UIImage imageNamed:@"1"];

[self.mapView addAnnotation:annotation4];

}