web mobile learning: Gaud map demo

In the previous article, we used JS method to load plug-ins. Now we can use the official recommended method to load the plug-ins required by adding & plugin = amap.autocomplete after the KEY value in the script tag in the header tag    <script type="text/javascript" src="https://Webapi. Amap. COM / maps? V = 1.4.15 & key = applied ...

Posted by shadypalm88 on Wed, 22 Jan 2020 07:10:48 -0800

[android learning notes] basic positioning and map display of Gaud map

[overview] there are quite a lot of problems in the use of Golder at the beginning. Combined with some cases on the Internet, some summaries are made. [simple process] 1. Get key - > 2. Configure Android Studio - > 3. Use [step 1] get the key Address: https://lbs.amap.com/dev/key/app ① Get SHA1 and follow the docu ...

Posted by suresh_nsnguys on Sun, 05 Jan 2020 11:14:20 -0800

ionic2 geolocation, transforming geolocation coordinates into Baidu coordinates and Gaud map coordinates

Install the geolocation plug-in and execute the following command npm install --save @ionic-native/geolocation Declare the geolocation plug-in in app.module.ts import { Geolocation } from '@ionic-native/geolocation'; @NgModule({ providers: [ { provide: ErrorHandler, useClass: IonicErrorHandler }, Geolocation ...

Posted by TechGuru on Sun, 29 Dec 2019 09:03:16 -0800

let solves closure in for loop

scene Closure generation Internal function depends on external scope variable, that is, internal holding external reference does not release (extends the life cycle of reference variable, prolongs life) The essence of variable is actually a placeholder, whose value is the real operation object Values can be scalars for each ...

Posted by bkanmani on Sun, 08 Dec 2019 08:59:36 -0800

android: map of gaud

Divided into map, location and search (I haven't done navigation yet) gradle integration is recommended Add dependency Add jcenter's warehouse address under the project/build.gradle file allprojects { repositories { jcenter() // Or Maven central () } } Add dependency under app/build.gradle android { defaultConfig { ...

Posted by Operandi on Wed, 04 Dec 2019 09:03:05 -0800

Coordinate Conversion, EPSG:4326 Conversion to Golden Coordinate Course

Here we first introduce several coordinate systems: 1.WGS84: International coordinate system, a geodetic coordinate system, is also the coordinate system widely used in GPS Global Satellite Positioning System.2.GCJ02: Mars coordinate system is a coordinate system of Geographic Information System formulated by the State Bureau of Surveying and ...

Posted by phaseonemedia on Tue, 17 Sep 2019 01:40:48 -0700

Android Study Plays Goethe Map

LZ-Says: Today, I suddenly saw a blog article that I wrote before was recommended to the homepage. I was very happy. Unfortunately, I was busy at that time and didn't come to see it urgently. But I still thank you from my heart. Thank you for your approval.~ Let's play Android together.~ Preface Today, let's talk about maps. At ...

Posted by soccer022483 on Tue, 02 Jul 2019 11:09:42 -0700

Gaud Map Realizes Multi-Point marker and Dynamic Information Form

First of all, the project's requirements for maps: adding a map management module in the background, requiring each vehicle to be labeled on the map, and clicking on the label should show the relevant information of the vehicle, such as the license plate and the current status of the vehicle. The following figure is the effect of the implement ...

Posted by kayess2004 on Fri, 07 Jun 2019 13:44:47 -0700

Android Component Development Project Practice (1) - Module Configuration

For reprinting, please specify the source: drawthin's brief book: http://www.jianshu.com/u/70318c7e4b5f _has been busy, only recently has time to write out the pits encountered by component technology in the past actual project development. After all, there are some pits, others have traveled, we do not need to go ahead and die.    Compo ...

Posted by Hitman2oo2 on Wed, 05 Jun 2019 18:05:39 -0700

Using C+Selenium+Chrome Driver to Generate My Running Route Map

First result:       Previously, I used java + Selenium + Chrome Driver in my company's business, which is very handy and can simulate the real user's browsing behavior perfectly. I want to try C # during my recent break, so I have this article. The implementation principle is the same, but it's just changed from java to C#. (ps: Personally, I ...

Posted by scanreg on Sun, 19 May 2019 04:59:44 -0700