Javascript 谷歌地图API NativeScript自定义标记图标
我尝试使用NativeScript和Google maps API包创建一个带有自定义图标的标记。我将我的图标添加到android资源中,然后多次构建我的项目Javascript 谷歌地图API NativeScript自定义标记图标,javascript,android,google-maps,nativescript,Javascript,Android,Google Maps,Nativescript,我尝试使用NativeScript和Google maps API包创建一个带有自定义图标的标记。我将我的图标添加到android资源中,然后多次构建我的项目 var marker = new mapsModule.Marker(); marker.position = mapsModule.Position.positionFromLatLng(result.latitude, result.longitude); marker.title = "Home"; var
var marker = new mapsModule.Marker();
marker.position = mapsModule.Position.positionFromLatLng(result.latitude, result.longitude);
marker.title = "Home";
var icon = new Image();
icon.imageSource = imageSource.fromResource('bot_marker');
marker.icon = icon;
marker.snippet = "This is where I live";
marker.userData = { index: 1 };
mapView.addMarker(marker);
即使我尝试为ressource设置图标
或徽标
,它也不会出现。使用Angular2
import { Image } from "ui/image";
import { ImageSource } from "image-source";
onMapReady(event) {
console.log("Google map is ready!");
var mapView = event.object;
var marker = new Marker();
marker.position = Position.positionFromLatLng(this.state.latitude, this.state.longitude);
let imgSrc = new ImageSource();
imgSrc.fromResource("pink_pin_dot");
let image = new Image();
image.imageSource = imgSrc;
marker.icon = image;
mapView.addMarker(marker);
}
使用Angular2
import { Image } from "ui/image";
import { ImageSource } from "image-source";
onMapReady(event) {
console.log("Google map is ready!");
var mapView = event.object;
var marker = new Marker();
marker.position = Position.positionFromLatLng(this.state.latitude, this.state.longitude);
let imgSrc = new ImageSource();
imgSrc.fromResource("pink_pin_dot");
let image = new Image();
image.imageSource = imgSrc;
marker.icon = image;
mapView.addMarker(marker);
}
使用Vue,这对我很有用 注意1:
fromResource
和fromFile
已被弃用,新函数被称为fromFileSync
和fromResourceSync
注意2:设置图标后不要更改标记颜色,这将显示默认图标,尽管您已正确设置自定义图标的ImageSource
1)导入所需的NativeScript库
import { Image } from "ui/image";
import { ImageSource } from "image-source";
import { Marker } from "nativescript-google-maps-sdk";
2 a)使用本地路径添加自定义标记图像
const marker = new Marker()
const imageSource = ImageSource.fromFileSync( "~/assets/images/icons/icon.png");
const icon = new Image();
icon.imageSource = imageSource;
marker.icon = icon;
或
2 b)使用资源添加自定义标记图像(例如,在Android中,app/app\u resources/Android/src/main/res
中的可绘制文件夹中的这些图像,这里的示例图像是icon.png
)
使用Vue,这对我很有用 注意1:
fromResource
和fromFile
已被弃用,新函数被称为fromFileSync
和fromResourceSync
注意2:设置图标后不要更改标记颜色,这将显示默认图标,尽管您已正确设置自定义图标的ImageSource
1)导入所需的NativeScript库
import { Image } from "ui/image";
import { ImageSource } from "image-source";
import { Marker } from "nativescript-google-maps-sdk";
2 a)使用本地路径添加自定义标记图像
const marker = new Marker()
const imageSource = ImageSource.fromFileSync( "~/assets/images/icons/icon.png");
const icon = new Image();
icon.imageSource = imageSource;
marker.icon = icon;
或
2 b)使用资源添加自定义标记图像(例如,在Android中,app/app\u resources/Android/src/main/res
中的可绘制文件夹中的这些图像,这里的示例图像是icon.png
)
在Nativescript版本7中,我使用以下代码使其与本地图像文件一起工作
import {ImageSource} from "tns-core-modules/image-source";
import { Image } from "tns-core-modules/ui/image";
import {Folder, path, knownFolders} from "tns-core-modules/file-system";
/** Then in the point of adding the marker **/
const folder: Folder = <Folder>knownFolders.currentApp();
const folderPath: string = path.join(folder.path, "images/marker-blue.png");
const imageFromLocalFile: ImageSource = ImageSource.fromFileSync(folderPath);
let image = new Image();
image.imageSource = imageFromLocalFile;
marker.icon = image;
从“tns核心模块/图像源”导入{ImageSource};
从“tns核心模块/ui/Image”导入{Image};
从“tns核心模块/文件系统”导入{Folder,path,knownFolders};
/**然后在添加标记时**/
const folder:folder=knownFolders.currentApp();
const folderPath:string=path.join(folder.path,“images/marker blue.png”);
const imageFromLocalFile:ImageSource=ImageSource.fromFileSync(folderPath);
让图像=新图像();
image.imageSource=imageFromLocalFile;
marker.icon=图像;
在Nativescript版本7中,我使用以下代码使其与本地图像文件一起工作
import {ImageSource} from "tns-core-modules/image-source";
import { Image } from "tns-core-modules/ui/image";
import {Folder, path, knownFolders} from "tns-core-modules/file-system";
/** Then in the point of adding the marker **/
const folder: Folder = <Folder>knownFolders.currentApp();
const folderPath: string = path.join(folder.path, "images/marker-blue.png");
const imageFromLocalFile: ImageSource = ImageSource.fromFileSync(folderPath);
let image = new Image();
image.imageSource = imageFromLocalFile;
marker.icon = image;
从“tns核心模块/图像源”导入{ImageSource};
从“tns核心模块/ui/Image”导入{Image};
从“tns核心模块/文件系统”导入{Folder,path,knownFolders};
/**然后在添加标记时**/
const folder:folder=knownFolders.currentApp();
const folderPath:string=path.join(folder.path,“images/marker blue.png”);
const imageFromLocalFile:ImageSource=ImageSource.fromFileSync(folderPath);
让图像=新图像();
image.imageSource=imageFromLocalFile;
marker.icon=图像;
你知道如何在nativescript vue上实现它吗?@Danno在我的例子中,我有一个图标的URL。并且图标不会在地图上渲染。你能帮忙吗?你知道如何在nativescript vue上实现它吗?@Danno在我的例子中,我有一个图标的URL。并且图标不会在地图上渲染。你能帮忙吗?