Android 如何从google地图或places API获取一个地方的图片
我正在使用Android 如何从google地图或places API获取一个地方的图片,android,google-maps,google-api,google-places-api,panoramio,Android,Google Maps,Google Api,Google Places Api,Panoramio,我正在使用googleplacesapi检索有关地点的数据,但找不到如何获取该地点的图片,googleplacesapi只提供了不同的图标。例如,我需要你在网络浏览器中搜索谷歌地图时得到的照片。Panoramio通常会有更多图片,但Panoramio API只能按位置搜索图片,而不能按特定的餐厅或酒店名称搜索。有什么想法吗?Places API将为您提供地图中的坐标(纬度和经度);然后可以将坐标发送到 例如(摘自API文档中的示例): https://maps.googleapis.com/ma
googleplacesapi
检索有关地点的数据,但找不到如何获取该地点的图片,googleplacesapi
只提供了不同的图标。例如,我需要你在网络浏览器中搜索谷歌地图时得到的照片。Panoramio通常会有更多图片,但Panoramio API只能按位置搜索图片,而不能按特定的餐厅或酒店名称搜索。有什么想法吗?Places API将为您提供地图中的坐标(纬度和经度);然后可以将坐标发送到
例如(摘自API文档中的示例):
https://maps.googleapis.com/maps/api/place/details/json?reference=&sensor=true&key=AIzaSyAiFpFd85eMtfbvmVNEYuNds5TEF9FjIPI
答复:
我们可以看到坐标是
“地点”:{
“lat”:-33.8669710,
“液化天然气”:151.1958750
}
然后我们可以向Panoramio发送一个请求,插入坐标,在两边加上一个小的摆动空间(我做了+/-0.002度,赤道处的一个200米x 200米的正方形,通常更小)。
http://www.panoramio.com/map/get_panoramas.php?set=public&from=0&to=20&minx=-33.868&miny=151.193&maxx=-33.864&maxy=151.197&size=medium&mapfilter=true
您可能需要对响应进行一些过滤以获得最近的照片,但这应该会给您一些帮助。Places API刚刚在API中添加了直接请求照片的功能:Places API现在支持返回一张照片(如果适用于一张照片)和最多十张照片(如果适用于一张照片) 如果随请求返回照片数组,则可以使用
maxheight
和/或maxwidth
、传感器
和键参数将photo\u引用
从包含的照片对象传递到:
https://maps.googleapis.com/maps/api/place/photo?maxwidth=400&photoreference=CnRvAAAAwMpdHeWlXl-lH0vp7lez4znKPIWSWvgvZFISdKx45AwJVP1Qp37YOrH7sqHMJ8C-vBDC546decipPHchJhHZL94RcTUfPa1jWzo-rSHaTlbNtjh-N68RkcToUCuY9v2HNpo5mziqkir37WU8FJEqVBIQ4k938TI3e7bf8xq-uwDZcxoUbO_ZJzPxremiQurAYzCTwRhE_V0&sensor=false&key=AddYourOwnKeyHere
有关详细信息,请参阅。
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Places Searchbox</title>
<style>
/* Always set the map height explicitly to define the size of the div
* element that contains the map. */
#map {
height: 50%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#description {
font-family: Roboto;
font-size: 15px;
font-weight: 300;
}
#infowindow-content .title {
font-weight: bold;
}
#infowindow-content {
display: none;
}
#map #infowindow-content {
display: inline;
}
.pac-card {
margin: 10px 10px 0 0;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
background-color: #fff;
font-family: Roboto;
}
#pac-container {
padding-bottom: 12px;
margin-right: 12px;
}
.pac-controls {
display: inline-block;
padding: 5px 11px;
}
.pac-controls label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 400px;
}
#pac-input:focus {
border-color: #4d90fe;
}
#title {
color: #fff;
background-color: #4d90fe;
font-size: 25px;
font-weight: 500;
padding: 6px 12px;
}
#target {
width: 345px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map"></div>
<div id="place-list"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
// This example requires the Places library. Include the libraries=places
// parameter when you first load the API. For example:
// <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places">
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map'), {
center: {lat: -33.8688, lng: 151.2195},
zoom: 13,
mapTypeId: 'roadmap'
});
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
if (!place.geometry) {
console.log("Returned place contains no geometry");
return;
}
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
var photoUrl = place.photos[0].getUrl({maxWidth: 400, maxHeight: 400});
var img = document.createElement("img");
img.setAttribute('src', photoUrl + "photo.jpg");
document.getElementById('place-list').appendChild(img);
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: photos[0].getUrl({'maxWidth' : 35,maxHeight' : 35})
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=<KEY_API>&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>
放置搜索框
/*始终明确设置贴图高度以定义div的大小
*包含映射的元素*/
#地图{
身高:50%;
}
/*可选:使示例页面填充窗口*/
html,正文{
身高:100%;
保证金:0;
填充:0;
}
#描述{
字体系列:Roboto;
字体大小:15px;
字体大小:300;
}
#infowindowcontent.title{
字体大小:粗体;
}
#信息窗口内容{
显示:无;
}
#地图#信息窗口内容{
显示:内联;
}
.pac卡{
利润率:10px 10px 0;
边界半径:2px 0 0 2px;
框大小:边框框;
-moz框大小:边框框;
大纲:无;
盒影:0 2px 6px rgba(0,0,0,0.3);
背景色:#fff;
字体系列:Roboto;
}
#pac容器{
垫底:12px;
右边距:12px;
}
.pac控制{
显示:内联块;
填充:5px11px;
}
.pac控制标签{
字体系列:Roboto;
字体大小:13px;
字体大小:300;
}
#pac输入{
背景色:#fff;
字体系列:Roboto;
字体大小:15px;
字体大小:300;
左边距:12px;
填充:0 11px 0 13px;
文本溢出:省略号;
宽度:400px;
}
#pac输入:焦点{
边框颜色:#4d90fe;
}
#头衔{
颜色:#fff;
背景色:#4d90fe;
字体大小:25px;
字号:500;
填充:6px 12px;
}
#目标{
宽度:345px;
}
//本例使用Google Place Autocomplete将搜索框添加到地图中
//特色。人们可以进入地理搜索。搜索框将返回一个
//包含位置和预测搜索词组合的拾取列表。
//此示例需要Places库。包括图书馆=地方
//第一次加载API时的参数。例如:
//
函数initAutocomplete(){
var map=new google.maps.map(document.getElementById('map'){
中心:{lat:-33.8688,lng:151.2195},
缩放:13,
mapTypeId:“路线图”
});
//创建搜索框并将其链接到UI元素。
var input=document.getElementById('pac-input');
var searchBox=newgoogle.maps.places.searchBox(输入);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(输入);
//将搜索框结果偏向当前地图的视口。
addListener('bounds_changed',function(){
searchBox.setBounds(map.getBounds());
});
var标记=[];
//侦听用户选择预测并检索时激发的事件
//关于那个地方的更多细节。
searchBox.addListener('places\u changed',function(){
var places=searchBox.getPlaces();
如果(places.length==0){
返回;
}
//清除旧的标记。
markers.forEach(函数(marker){
marker.setMap(空);
});
标记=[];
//对于每个位置,获取图标、名称和位置。
var bounds=new google.maps.LatLngBounds();
地点。forEach(功能(地点){
如果(!place.geometry){
log(“返回的位置不包含几何图形”);
返回;
}
变量图标={
url:place.icon,
大小:新谷歌地图大小(71,71),
来源:新google.maps.Point(0,0),
主播:新google.maps.Point(17,34),
scaledSize:new google.maps.Size(25,25)
};
var photoUrl=place.photos
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Places Searchbox</title>
<style>
/* Always set the map height explicitly to define the size of the div
* element that contains the map. */
#map {
height: 50%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#description {
font-family: Roboto;
font-size: 15px;
font-weight: 300;
}
#infowindow-content .title {
font-weight: bold;
}
#infowindow-content {
display: none;
}
#map #infowindow-content {
display: inline;
}
.pac-card {
margin: 10px 10px 0 0;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
background-color: #fff;
font-family: Roboto;
}
#pac-container {
padding-bottom: 12px;
margin-right: 12px;
}
.pac-controls {
display: inline-block;
padding: 5px 11px;
}
.pac-controls label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 400px;
}
#pac-input:focus {
border-color: #4d90fe;
}
#title {
color: #fff;
background-color: #4d90fe;
font-size: 25px;
font-weight: 500;
padding: 6px 12px;
}
#target {
width: 345px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map"></div>
<div id="place-list"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
// This example requires the Places library. Include the libraries=places
// parameter when you first load the API. For example:
// <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places">
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map'), {
center: {lat: -33.8688, lng: 151.2195},
zoom: 13,
mapTypeId: 'roadmap'
});
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
if (!place.geometry) {
console.log("Returned place contains no geometry");
return;
}
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
var photoUrl = place.photos[0].getUrl({maxWidth: 400, maxHeight: 400});
var img = document.createElement("img");
img.setAttribute('src', photoUrl + "photo.jpg");
document.getElementById('place-list').appendChild(img);
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: photos[0].getUrl({'maxWidth' : 35,maxHeight' : 35})
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=<KEY_API>&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>
var photoRef;
if (data.results[i].photos && Array.isArray(data.results[i].photos)) {
photoRef = data.results[i].photos[0].photo_reference;
}