#pragma mark - 創(chuàng)建地圖

-(void)createMapView
{
    _mapView = [[MAMapView alloc]initWithFrame:self.view.frame];
    [self.view addSubview:_mapView];
    //設置代理
    _mapView.delegate = self;
    /*高德地圖涉及到的一些屬性*/
    //1.設置是否顯示底層的建筑名稱標注
    _mapView.showsLabels = YES;
    //2.設置地圖的類型,分為衛(wèi)星地圖，標準地圖和夜景地圖
    _mapView.mapType = MAMapTypeStandard;
    //3.設置是否顯示交通狀況
    _mapView.showTraffic = YES;
    //4.設置顯示本人的位置，結合定位功能使用
    _mapView.showsUserLocation = YES;
    //5.設置地圖logo，默認字樣是“高德地圖”，用logoCenter來設置logo的位置
    _mapView.logoCenter = CGPointMake(self.view.frame.size.width - 100, self.view.frame.size.height - 50);
    //6.設置指南針compass，默認是開啟狀態(tài)，大小是定值，顯示在地圖的右上角
    _mapView.showsCompass = YES;
    _mapView.compassOrigin = self.view.center;
   //7.設置比例尺scale，默認顯示在地圖的左上角
   _mapView.showsScale = YES;
   _mapView.scaleOrigin = CGPointMake(100, 100);
   //8.設置地圖手勢
   _mapView.zoomEnabled = YES;//開啟地圖手勢
   //[_mapView setZoomLevel:15 animated:YES];
   //9.設置是否開啟滑動手勢
   _mapView.scrollEnabled = YES;
   //10.設置是否開啟旋轉手勢
   _mapView.rotateEnabled = YES;
   //11.設置是否開啟傾斜手勢
   _mapView.rotateCameraEnabled = YES;
}

#pragma mark - 在地圖上添加大頭針標注

-(void)addAnnotation
{
    MAPointAnnotation * pointAnnotation = [[MAPointAnnotation alloc]init];
    //設置大頭針需要標記的位置
    pointAnnotation.coordinate = CLLocationCoordinate2DMake(39.989631, 116.481018);
    //設置標題
    pointAnnotation.title = @"方恒國際";
    //設置副標題
    pointAnnotation.subtitle = @"這是我家";
    [_mapView addAnnotation:pointAnnotation];
}

#pragma mark - 設置大頭針的代理方法

-(MAAnnotationView *)mapView:(MAMapView *)mapView viewForAnnotation:(id<MAAnnotation>)annotation
{
   /*
    //1.用系統(tǒng)的大頭針樣式
    //大頭針也涉及到復用，它的復用跟UITableViewCell的復用機制一樣
    //面向對象語言的特性：封裝，繼承，多態(tài)（父類的指針可以指向子類的對象）
    MAPinAnnotationView * pinAnotationView = (MAPinAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:@"mapView"];
    //判斷復用池中是否有可用的對象，如果沒有則創(chuàng)建
    if (!pinAnotationView) {
        pinAnotationView = [[MAPinAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:@"mapView"];
    }
    //設置氣泡可以顯示
    pinAnotationView.canShowCallout = YES;
    //設置大頭針降落的動畫
    pinAnotationView.animatesDrop = YES;
    //設置大頭針的顏色
    pinAnotationView.pinColor = MAPinAnnotationColorPurple;
    //設置大頭針是否可以拖拽
    pinAnotationView.draggable = YES;
    return pinAnotationView;
 */


     //2.使用自定義的大頭針樣式
     MAAnnotationView * annotationView = [mapView dequeueReusableAnnotationViewWithIdentifier:@"mapView"];
     if (!annotationView) {
        annotationView = [[MAAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:@"mapView"];
     }

    //設置大頭針的樣式為一張圖片
    annotationView.image = [UIImage imageNamed:@"pig1"];
    //讓氣泡顯示
    annotationView.canShowCallout = YES;
    //設置是否拖拽
    annotationView.draggable = YES;
    return annotationView;
}

#pragma mark- 畫折線 ，一般用于路徑規(guī)劃

-(void)drawLine
{
    //構造折線的數(shù)據(jù)點
    CLLocationCoordinate2D commonPolylineCoords[4];
    commonPolylineCoords[0].latitude = 39.832136;
    commonPolylineCoords[0].longitude = 116.34095;
    commonPolylineCoords[1].latitude = 39.832136;
    commonPolylineCoords[1].longitude = 116.42095;
    commonPolylineCoords[2].latitude = 39.902136;
    commonPolylineCoords[2].longitude = 116.42095;

    commonPolylineCoords[3].latitude = 39.902136;
    commonPolylineCoords[3].longitude = 116.44095;

    //構造折線對象
    //參數(shù)一：多個點組成的類似數(shù)組的經(jīng)緯度數(shù)據(jù)
    //參數(shù)二：構成折線總共涉及到幾個點
    MAPolyline * polyLine = [MAPolyline polylineWithCoordinates:commonPolylineCoords count:4];
    //將覆蓋圖層添加到地圖上
    [_mapView addOverlay:polyLine];
}

#pragma mark - 畫多邊形，一般用于精確的搜索

-(void)drawGon
{
    //構造多邊形數(shù)據(jù)
    CLLocationCoordinate2D coordinates[4];
    coordinates[0].latitude = 39.810892;
    coordinates[0].longitude = 116.233413;

    coordinates[1].latitude = 39.816600;
    coordinates[1].longitude = 116.331842;

    coordinates[2].latitude = 39.762187;
    coordinates[2].longitude = 116.357932;

    coordinates[3].latitude = 39.733653;
    coordinates[3].longitude = 116.278255;

    MAPolygon * polyGon = [MAPolygon polygonWithCoordinates:coordinates count:4];
   [_mapView addOverlay:polyGon];
}

#pragma mark - 畫圓，一般用于模糊搜索

-(void)drawCircle
{
    //需要原點和半徑
    MACircle * circle = [MACircle circleWithCenterCoordinate:CLLocationCoordinate2DMake(39.952136, 116.50095) radius:5000];
    [_mapView addOverlay:circle];
}

#pragma mark - 實現(xiàn)覆蓋圖層樣式的代理方法

-(MAOverlayRenderer *)mapView:(MAMapView *)mapView rendererForOverlay:(id<MAOverlay>)overlay
{
     //舊版的返回值是MAOverLayView，新版的是MAOverlayRenderer
     //畫折線
     if ([overlay isKindOfClass:[MAPolyline class]]) {
           MAPolylineRenderer * polyLine = [[MAPolylineRenderer alloc]initWithPolyline:overlay];
           //設置屬性
           //設置線寬
           polyLine.lineWidth = 5;
           //設置填充顏色
           polyLine.fillColor = [UIColor redColor];
           //設置筆觸顏色
           polyLine.strokeColor = [UIColor greenColor];
           //設置斷點類型
           polyLine.lineCapType = kMALineCapRound;
           return polyLine;
      } else if([overlay isKindOfClass:[MAPolygon class]])
      {
          MAPolygonRenderer * polyGon = [[MAPolygonRenderer alloc]initWithPolygon:overlay];
          polyGon.fillColor = [UIColor redColor];
          polyGon.strokeColor = [UIColor yellowColor];
          //設置顯示未虛線
          polyGon.lineDash = YES;
          polyGon.lineWidth = 8;
          return polyGon;
      } else if([overlay isKindOfClass:[MACircle class   ]])
      {
          MACircleRenderer * circle = [[MACircleRenderer alloc]initWithCircle:overlay];
          circle.fillColor = [UIColor blueColor];
          circle.strokeColor = [UIColor yellowColor];
          circle.lineWidth = 5;
          circle.lineDash = YES;
          return circle;
      }
      return nil;
}

定位

- (void)viewDidLoad {
     [super viewDidLoad];
     //配置用戶key
     [AMapLocationServices sharedServices].apiKey = @"e51bdf2a028ff1a08da5f20f114ff3c0";
     //初始化定位
     _manager = [[AMapLocationManager alloc]init];
     //設置代理
     _manager.delegate = self;
     //開啟定位
    [_manager startUpdatingLocation];
}
//定位的目的是為了拿到經(jīng)緯度值,iOS8之后更新的定位代理方法
-(void)amapLocationManager:(AMapLocationManager *)manager didUpdateLocation:(CLLocation *)location
{
     NSLog(@"經(jīng)緯度值~~~%f---%f",location.coordinate.longitude,location.coordinate.latitude);
}