Swift之高德地图的调用

来源：互联网发布：鼎金网络投教中心编辑：程序博客网时间：2024/04/26 15:14

运用swift开发已有半年之久，最近闲来没事。学习了一点地图的知识，现在来与大家分享。直接上代码吧！

《一》高德地图搜索功能

控制器

// ViewController.swift

// AmapSeach

// Created by yanfa-fengchuang on 16/8/15.

import UIKit

class ViewController: UIViewController,AMapSearchDelegate,AMapLocationManagerDelegate,UITableViewDelegate,UITableViewDataSource{

var search:AMapSearchAPI!

let locationManager = AMapLocationManager()

var currentCity:String!

var currentCityBtn:UIButton!

var searchTF:UITextField!

var location:CLLocation!

var cancleBtn:UIButton!

var CirtyArray:NSArray!

var addressTableview:UITableView!

var number:String!

var poi :AMapPOI?

var dataArray:NSMutableArray!

var keyWord:String!

var citiTableview:UITableView!

override func viewDidLoad() {

super.viewDidLoad()

self.view.backgroundColor = UIColor.colorWithHex("#F6F6F6")!

self.dataArray = NSMutableArray()

//MARK:单次定位获取当前城市

setHeardview()

setOnceLocation()

CirtyArray = ["江阴市","新沂市","邳州市","溧阳市","金坛市","常熟市","张家港市","昆山市","吴江市","太仓市","启东市","如皋市","通州市","海门市","东台市","大丰市","仪征市","高邮市","江都市","丹阳市","扬中市","句容市","兴化市","靖江市","泰兴市","姜堰市"]

self.number ="0"

setTableview()

setCityTableview()

search = AMapSearchAPI()

search.delegate = self

}

//MARK:自定义一个假的导航条

func setHeardview(){

//MARK:最底下的view

let heardview = UIView()

heardview.frame = CGRectMake(0,0, self.view.frame.size.width,64)

heardview.layer.borderWidth = 1

heardview.layer.borderColor = UIColor.colorWithHex("#E0E0E0")!.CGColor

self.view.addSubview(heardview)

//MARK:选择城市的按钮

self.currentCityBtn = UIButton()

self.currentCityBtn.setTitle("北京市", forState: .Normal)

self.currentCityBtn.setTitleColor(UIColor.blackColor(), forState: .Normal)

self.currentCityBtn.titleLabel?.font = UIFont.systemFontOfSize(15)

self.currentCityBtn.frame = CGRectMake(5,25, 60,30)

self.currentCityBtn.addTarget(self, action:#selector(ViewController.currentCityBtnAction), forControlEvents: .TouchUpInside)

heardview.addSubview(currentCityBtn)

//MARK:竖线

let label = UILabel()

label.frame = CGRectMake(75,25, 1,30)

label.backgroundColor = UIColor.colorWithHex("#E0E0E0")!

heardview.addSubview(label)

//MARK: 搜索框

self.searchTF = UITextField()

self.searchTF.frame = CGRectMake(85,25, 180,30)

self.searchTF.placeholder ="您要去哪"

self.searchTF.font = UIFont.systemFontOfSize(15)

heardview.addSubview(self.searchTF)

NSNotificationCenter.defaultCenter().addObserver(self, selector:#selector(ViewController.beginSearch), name: UITextFieldTextDidChangeNotification, object:nil)

//MARK:取消按钮

self.cancleBtn = UIButton()

self.cancleBtn.setTitle("取消", forState: .Normal)

self.cancleBtn.setTitleColor(UIColor.blackColor(), forState: .Normal)

self.cancleBtn.titleLabel?.font = UIFont.systemFontOfSize(15)

self.cancleBtn.frame = CGRectMake(270,25, 40,30)

heardview.addSubview(cancleBtn)

}

//MARK:城市的tableview

func setCityTableview(){

self.citiTableview = UITableView()

self.citiTableview.frame = CGRectMake(0,64, self.view.bounds.size.width,self.view.frame.size.height-64)

self.citiTableview.delegate =self

self.citiTableview.dataSource =self

self.citiTableview.tableFooterView = UIView(frame:CGRectZero)

self.view.addSubview(self.citiTableview)

self.citiTableview.hidden =true

// self.citiTableview.registerClass(UITableViewCell.self, forCellReuseIdentifier: "CELLID")

}

//MARK:地点的tableview

func setTableview(){

self.addressTableview = UITableView()

self.addressTableview.frame = CGRectMake(0,64, self.view.bounds.size.width,self.view.frame.size.height-64)

self.addressTableview.delegate =self

self.addressTableview.dataSource =self

self.addressTableview.tableFooterView = UIView(frame:CGRectZero)

self.view.addSubview(self.addressTableview)

self.addressTableview.hidden =true

}

//MARK:当前城市按钮的点击事件

func currentCityBtnAction(){

self.number ="1"

self.addressTableview.hidden =true

self.citiTableview.hidden =false

self.citiTableview.reloadData()

}

//***************************************************** 获取当前城市 ***********************************************

//MARK:单次定位获取当前城市

func setOnceLocation(){

//精度

self.locationManager.desiredAccuracy =100

// 定位超时时间，最低2s，此处设置为11s

self.locationManager.locationTimeout =11

// 逆地理请求超时时间，最低2s，此处设置为12s

self.locationManager.reGeocodeTimeout =12

self.locationManager.delegate =self

self.locationManager.requestLocationWithReGeocode(true) { (location, regeocode, error)in

if (error ==nil){

self.currentCityBtn.setTitle(regeocode.city, forState: .Normal)

self.location = location

self.keyWord = regeocode.city

print(location.coordinate.longitude ?? 0.00)

print(location.coordinate.latitude ?? 0.00)

//MARK:根据关键词搜索周边地理位置信息

self.setSearch()

}

//MARK:根据关键词搜索周边地理位置信息

func setSearch(){

let request = AMapPOIAroundSearchRequest()

request.location = AMapGeoPoint.locationWithLatitude(CGFloat(self.location.coordinate.latitude), longitude: CGFloat(self.location.coordinate.longitude))

request.keywords = self.keyWord

request.sortrule = 0

request.requireExtension = true

search.AMapPOIAroundSearch(request)

}

//MARK:返回周边位置信息（地点，经度，维度，附近一些商家的名字）

func onPOISearchDone(request:AMapPOISearchBaseRequest!, response: AMapPOISearchResponse!) {

if response.pois.count ==0 {

return

}

for p:AMapPOIin response.pois {

self.dataArray.addObject(p)

}

self.addressTableview.hidden =false

self.addressTableview.reloadData()

self.addressTableview.registerClass(PointCell.self, forCellReuseIdentifier:"CELL")

}

//************************************ tableview 的代理方法 ************************************

//MARK:tableview 的代理方法

func tableView(tableView:UITableView, numberOfRowsInSection section:Int) -> Int {

if self.number != "0" {

returnself.CirtyArray.count

}else{

returnself.dataArray.count

}

//MARK:tableview所显示的内容

func tableView(tableView:UITableView, cellForRowAtIndexPath indexPath:NSIndexPath) -> UITableViewCell {

if self.number != "0" {

let identifier="identtifier";

var cell=tableView.dequeueReusableCellWithIdentifier(identifier);

if(cell ==nil){

cell=UITableViewCell(style: UITableViewCellStyle.Value1, reuseIdentifier: identifier);

}

cell?.textLabel?.text = self.CirtyArray[indexPath.row]as? String

self.dataArray = NSMutableArray()

return cell!

}else{

let cell:PointCell = (tableView.dequeueReusableCellWithIdentifier("CELL")as? PointCell)!

cell.poi = self.dataArray[indexPath.row]as? AMapPOI

return cell

}

//MARK:CELL的点击事件

func tableView(tableView:UITableView, didSelectRowAtIndexPath indexPath:NSIndexPath) {

if self.number != "0" {

self.number ="0"

self.currentCityBtn.setTitle(self.CirtyArray[indexPath.row]as? String, forState: .Normal)

self.citiTableview.hidden =true

self.searchTF.text = currentCityBtn.titleLabel?.text

beginSearch()

// self.addressTableview.reloadData()

}else{

self.searchTF.text = ((self.dataArray[indexPath.row]as? AMapPOI)!).name

print(((self.dataArray[indexPath.row]as? AMapPOI)!).location)

}

//MARK: Cell 返回的高度

func tableView(tableView:UITableView, heightForRowAtIndexPath indexPath:NSIndexPath) -> CGFloat {

if self.number != "0" {

return44

}else{

return55

}

//**************************************************** 根据输入的关键字搜索 *****************************

//MARK: 开始搜索

func beginSearch() {

self.dataArray.removeAllObjects()

let keywordsRequest = AMapPOIKeywordsSearchRequest()

keywordsRequest.keywords = searchTF.text!

keywordsRequest.city = currentCityBtn.titleLabel?.text

keywordsRequest.requireExtension = true

print(searchTF.text!)

search.AMapPOIKeywordsSearch(keywordsRequest)

}

自定义cell

// PointCell.swift

// AmapSeach

// Created by yanfa-fengchuang on 16/8/16.

import UIKit

class PointCell: UITableViewCell {

var pointLabel: UILabel!

var addressLabel: UILabel!

var poi :AMapPOI?{

didSet{

pointLabel.text =poi?.name

addressLabel.text =poi?.address

}

override init(style:UITableViewCellStyle, reuseIdentifier:String?) {

super.init(style: style, reuseIdentifier: reuseIdentifier)

install()

}

func install(){

self.pointLabel =UILabel()

self.pointLabel.frame =CGRectMake(10,2.5, screenWidth,25)

self.pointLabel.font =UIFont.systemFontOfSize(16)

self.pointLabel.textColor =UIColor.blackColor()

self.addSubview(self.pointLabel)

self.addressLabel =UILabel()

self.addressLabel.frame =CGRectMake(10,25, screenWidth,25)

self.addressLabel.font =UIFont.systemFontOfSize(14)

self.addressLabel.textColor =UIColor.orangeColor()

self.addSubview(self.addressLabel)

}

required init?(coder aDecoder:NSCoder) {

fatalError("init(coder:) has not been implemented")

}

《二》高德地图地图几个简单的功能

// ViewController.swift

// CustomPin

// Created by yanfa-fengchuang on 16/8/15.

///注意再使用地图的时候一定要开启定位服务不然你根本就不能显示你当前的位置所以一定要在plist文件里面添加（NSLocationAlwaysUsageDescription 请允许获取位置信息）允许定位的功能

import UIKit

let screenHight = UIScreen.mainScreen().bounds.size.height

let screenWidth = UIScreen.mainScreen().bounds.size.width

class ViewController: UIViewController,MAMapViewDelegate {

var mapView: MAMapView!

var location: CLLocationCoordinate2D!

override func viewDidLoad() {

super.viewDidLoad()

//*****************************************************

//地图简单的一些属性

initMapView()

//*****************************************************

//进入地图显示给定的位置

//showCustomPoint()

}

//**************************************************************************

//MARK: 设置地图

func initMapView() {

mapView = MAMapView(frame: self.view.bounds)

mapView.delegate =self

//MARK:是否显示罗盘

mapView.showsCompass =false

//MARK:是否显示比例尺

mapView.showsScale =false

//MARK:是否显示用户位置(小圆点)

mapView.showsUserLocation =true

//MARK:是否显示用户位置（小圆点跟随用户的位置而移动）

mapView.userTrackingMode =MAUserTrackingMode.Follow

//MARK:地图精度(就是地图的放大级别)

mapView.setZoomLevel(15, animated:true)

view.insertSubview(mapView, atIndex:0)

let backlocationBtn =UIButton()

backlocationBtn.frame =CGRectMake(20,screenHight-60,40, 30)

backlocationBtn.backgroundColor =UIColor.orangeColor()

mapView.addSubview(backlocationBtn)

backlocationBtn.addTarget(self, action:#selector(ViewController.backBtnaction), forControlEvents: .TouchUpInside)

}

//MARK:一键返回用户当前位置按钮的点击事件

func backBtnaction(){

//MARK:是否显示用户位置（小圆点跟随用户的位置而移动）

UIView.animateWithDuration(0.5, animations: { () ->Void in

self.mapView.userTrackingMode =MAUserTrackingMode.Follow

}) { (finished) -> Voidin

}

//************************* 给定一个坐标使进入地图的时候就显示这个点****************************

//MARK:进入地图显示给定的地点的位置利用系统自带的大头针给添加进去并且显示标注

func showCustomPoint(){

mapView = MAMapView(frame: self.view.bounds)

mapView.delegate =self

//MARK:地图精度(就是地图的放大级别)

mapView.setZoomLevel(15, animated:true)

view.insertSubview(mapView, atIndex:0)

location = CLLocationCoordinate2D.init(latitude:31.329674, longitude: 120.610733)

self.mapView.centerCoordinate =location

let pointAnnotation =MAPointAnnotation()//这个是标注不是大头针

pointAnnotation.coordinate =location

pointAnnotation.title ="苏州站"

pointAnnotation.subtitle ="苏州火车站1号出口"

mapView.addAnnotation(pointAnnotation)

mapView.selectAnnotation(pointAnnotation, animated:true)

}

// //如果没有这一句的话就不会显示标注

// func mapView(mapView: MAMapView!, viewForAnnotation annotation: MAAnnotation!) -> MAAnnotationView! {

// let pointReuseIndetifier = "pointReuseIndetifier"

// var annotationView = mapView.dequeueReusableAnnotationViewWithIdentifier(pointReuseIndetifier)

// if annotationView == nil {

// annotationView = MAPinAnnotationView.init(annotation: annotation, reuseIdentifier: pointReuseIndetifier)

// }

// annotationView.canShowCallout = true //设置气泡可以弹出，默认为NO

// annotationView.draggable = true //设置标注可以拖动，默认为NO

// return annotationView;

// }

}

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