我做了一个简单的应用程序来显示我当前位置和一个默认位置之间的地图上的距离和路线。我设法在屏幕上显示地图(在Galaxy S4上,但是我无法使用平板电脑Galaxy Tab 4),但我有下一个问题:
这是我的代码,任何人都可以帮助我吗?感谢。
的index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<meta http-equiv="Content-Security-Policy" content="default-src *; script-src 'self' 'unsafe-inline' 'unsafe-eval' *; style-src 'self' 'unsafe-inline' *">
<title></title>
<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
</head>
<body ng-app="inception">
<ion-nav-view>
<ion-header-bar class="bar bar-header bar-calm">
<h1 class="title text-center">Test</h1>
</ion-header-bar>
<ion-content class="has-header">
<div class = "row colors-back">
<div class = "col col-100">
<div class="row" ng-if="locCtr.showRoute">
<div class="col-100 text-center">Distance: {{locCtr.showDistance}}</div>
</div>
<div id="map" draggable="true"></div>
</div>
</div>
</ion-content>
</ion-nav-view>
<script src="lib/ionic/js/ionic.bundle.js"></script>
<script src="lib/ionic-material/dist/ionic.material.min.js"></script>
<script src="lib/ngCordova/dist/ng-cordova.js"></script>
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDVYeH02dc5EyoYaqpYSFsogSlkOx2S2o4&sensor=true" async defer></script>
<script src="cordova.js"></script>
<script src="app/application.js"></script>
<script src="app/controllers/mainController.js"></script>
<script src="app/controllers/locationController.js"></script>
</body>
</html>
控制器
(function() {
'use strict';
angular
.module('inception')
.controller('locationController', locationController);
locationController.$inject=['$cordovaGeolocation'];
function locationController($cordovaGeolocation) {
var vm = this;
vm.getRoute = getRoute;
function getRoute() {
vm.showData = false;
vm.route = {};
var options = {timeout: 10000, enableHighAccuracy: true};
$cordovaGeolocation.getCurrentPosition(options).then(function(position){
vm.latOrigin = position.coords.latitude;
vm.longOrigin = position.coords.longitude;
var directionsService = new google.maps.DirectionsService;
var directionsDisplay = new google.maps.DirectionsRenderer;
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 15,
center: {lat: vm.latOrigin, lng: vm.longOrigin}
});
directionsDisplay.setMap(map);
directionsService.route({
origin: vm.latOrigin+","+vm.longOrigin,
destination: "44.008115,20.896861",
travelMode: 'WALKING'
}, function(response, status) {
if (status === 'OK') {
directionsDisplay.setDirections(response);
vm.route = response.routes[0];
vm.showDistance = vm.route.legs[0].distance.text;
} else {
window.alert('Directions request failed due to ' + status);
}
});
});
vm.showRoute = true;
}
}
})();
CSS
html, body {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
}
.scroll {
height: 100%;
}
#map {
width: 100%;
height: 300px;
}
答案 0 :(得分:0)
我也遇到了这个问题,我发现最新版本的Google地图API 3.26导致了这个问题,我尝试了它的旧版本(3.24),一切都按预期工作。但是这个版本将来有一天会被弃用,当3.26版本成为Frozen版本时我们将不得不尽快使用最新版本。 https://maps.googleapis.com/maps/api/js?v=3.24