From 2fb397e4a31d14880ed2524f898ae67a0d664c06 Mon Sep 17 00:00:00 2001
From: zuoxiao <470321431@qq.com>
Date: 星期二, 17 十二月 2024 11:24:29 +0800
Subject: [PATCH] 1.在地图中心显示中心点。 2.优化地图覆盖物显示，使显示的图标正对坐标。 3.优化地图覆盖物文字居中显示。
---
app/src/main/assets/js/map.js | 230 +++++++++++++++++++++++++++++++++------------------------
1 files changed, 132 insertions(+), 98 deletions(-)
diff --git a/app/src/main/assets/js/map.js b/app/src/main/assets/js/map.js
index f149f39..3b54c66 100644
--- a/app/src/main/assets/js/map.js
+++ b/app/src/main/assets/js/map.js
@@ -4,11 +4,27 @@
const markerBalckPath = 'img/marker_black.svg';
const markerRedPath = 'img/marker_red.svg';
const markerBluePath = 'img/marker_blue.svg';
+ const centerPin = 'img/push_pin.svg';
let map;
let lastMarker = null;
let lastClickedMarker = null;
let isShowWaterIntakeDetail = false;
let zoom = 12;
+
+ // 灏嗘柟娉曟寕杞藉埌 window 涓�
+ function mountMethodToWindow() {
+ window.locationOverLay = locationOverLay;
+ window.showToast = showToast;
+ window.addMarker = addMarker;
+ window.setCenterAndZoom = setCenterAndZoom;
+ window.updateLocation = updateLocation;
+ window.aginShowLocation = aginShowLocation;
+ window.cleanLocationLay = cleanLocationLay;
+ window.updateInspectionLocation = updateInspectionLocation;
+ window.cleanLoclLay = cleanLoclLay;
+ window.showPin = showPin;
+
+ }
document.addEventListener('DOMContentLoaded', function () {
@@ -18,10 +34,11 @@
mountMethodToWindow();
});
- window.onload = function () {
- //鍔犺浇鍧愭爣鐐�
- window.Android.loadMarker();
- };
+ // window.onload = function () {
+ // console.log(window.onload); // 鎵撳嵃鏁扮粍鏁版嵁
+ // //鍔犺浇鍧愭爣鐐�
+ // window.Android.loadMarker();
+ // };
// 鍒濆鍖栧湴鍥�
function initMap() {
// 褰卞儚搴曞浘
@@ -47,7 +64,7 @@
// 鍦板浘鐐瑰嚮鍚庤幏鍙栫粡绾害
function getLngLat(lnglat) {
console.log(lnglat.lng.toFixed(6) + "," + lnglat.lat.toFixed(6));
- addClickOverLay(lnglat);
+ // addClickOverLay(lnglat);
}
// 鐐瑰嚮鍚庢坊鍔犲潗鏍囩偣
@@ -86,47 +103,6 @@
}
}
- // 妯℃嫙娣诲姞鍙栨按鍙ｆ爣娉�
- function buttonOverLay() {
- map.clearOverLays(); // 娓呯悊鍦板浘涓婄殑鎵�鏈夎鐩栫墿
-
- let data_info = [
- [116.417854, 39.921988, "235鍙栨按鍙�"],
- [116.406605, 39.921585, "237鍙栨按鍙�"],
- [116.412222, 39.912345, "236鍙栨按鍙�"]
- ];
-
- for (let i = 0; i < data_info.length; i++) {
- let icon = new T.Icon({
- iconUrl: markerBluePath,
- iconSize: new T.Point(27, 27),
- iconAnchor: new T.Point(10, 25)
- });
-
- let marker = new T.Marker(
- new T.LngLat(data_info[i][0], data_info[i][1]), // 鍒涘缓鏍囨敞
- { icon: icon }
- );
-
- marker.addEventListener("click", function (data) {
- addMarkerListener(data);
- });
-
- map.addOverLay(marker); // 灏嗘爣娉ㄦ坊鍔犲埌鍦板浘涓�
-
- let label = new T.Label({
- text: data_info[i][2],
- position: marker.getLngLat(),
- offset: new T.Point(-50, 10), // 璁剧疆鏍囨敞鏂囧瓧鐨勪綅缃�
- opacity: 1, // 璁剧疆鏂囨湰鐨勬樉绀轰笉閫忔槑搴︼紙鑼冨洿0-1锛�
- });
- label.setBorderLine(0); // 璁剧疆鏂囨湰鐨勮竟妗嗙嚎瀹�
- label.setBackgroundColor("transparent"); // 璁剧疆鏂囨湰鐨勮儗鏅壊锛堥�忔槑鑹诧級
- label.setFontColor("#0000FF");
- label.setFontSize(10);
- map.addOverLay(label);
- }
- }
// 鏄剧ず鏍囨敞鐐瑰嚮鍚庣殑绐楀彛
function openInfo(content, e) {
@@ -160,14 +136,7 @@
}
- // 灏嗘柟娉曟寕杞藉埌 window 涓�
- function mountMethodToWindow() {
- window.locationOverLay = locationOverLay;
- window.showToast = showToast;
- window.addMarker = addMarker;
- window.setCenterAndZoom = setCenterAndZoom;
- window.updateLocation = updateLocation;
- }
+
// 璋冪敤鍘熺敓瀹夊崜鏂规硶鏄剧ず鍙栨按鍙ｈ鎯�
function showWaterIntakeDetail(data) {
@@ -182,8 +151,8 @@
// 涓婃鐐瑰嚮鐨勬爣娉ㄦ敼涓洪粦鑹�
var defaulticon = new T.Icon({
iconUrl: markerBluePath,
- iconSize: new T.Point(27, 27),
- iconAnchor: new T.Point(10, 25)
+ iconSize: new T.Point(28, 28),
+ iconAnchor: new T.Point(14, 28)
});
lastClickedMarker.setIcon(defaulticon);
}
@@ -198,9 +167,9 @@
}
// 鐐瑰嚮鏍囨敞鐨勪簨浠�
- function addMarkerListener(data) {
+ function addMarkerListener(id, data) {
chageMarkerIcon(data);
- showWaterIntakeDetail("妯℃嫙鏁版嵁");
+ showWaterIntakeDetail(id);
}
// 淇敼鐐瑰嚮鏍囨敞鐨勫浘鏍�
@@ -210,8 +179,8 @@
// 鐐瑰嚮鍚庡浘鏍�
var clickedIcon = new T.Icon({
iconUrl: markerRedPath,
- iconSize: new T.Point(27, 27),
- iconAnchor: new T.Point(10, 25)
+ iconSize: new T.Point(28, 28),
+ iconAnchor: new T.Point(14, 28)
});
// 璁剧疆褰撳墠鐐瑰嚮鐨� marker 涓虹偣鍑诲悗鍥炬爣
currentMarker.setIcon(clickedIcon);
@@ -220,8 +189,8 @@
if (!isEqualsLngLat(data.target.getLngLat(), lastClickedMarker.getLngLat())) {
var defaulticon = new T.Icon({
iconUrl: markerBluePath,
- iconSize: new T.Point(27, 27),
- iconAnchor: new T.Point(10, 25)
+ iconSize: new T.Point(28, 28),
+ iconAnchor: new T.Point(14, 28)
});
lastClickedMarker.setIcon(defaulticon);
}
@@ -238,42 +207,55 @@
return data1.lat === data2.lat && data1.lng === data2.lng;
}
//娣诲姞浠庡師鐢熶紶杩囨潵鐨勫潗鏍囧苟鏄剧ず鍦ㄥ湴鍥句笂
- function addMarker(jsonData) {
+ function addMarker(id, lng, lat, name) {
console.log("function銆嬨�嬨�嬨�嬨�媋ddMarker");
- var array = JSON.parse(jsonData);
+
var icon = new T.Icon({
iconUrl: markerBluePath,
- iconSize: new T.Point(27, 27),
- iconAnchor: new T.Point(10, 25)
+ iconSize: new T.Point(28, 28),
+ iconAnchor: new T.Point(14, 28)
});
- array.forEach(element => {
- let marker = new T.Marker(
- new T.LngLat(element[0], element[1]) // 鍒涘缓鏍囨敞
- , { icon: icon });
- //娣诲姞鐐瑰嚮浜嬩欢
- marker.addEventListener("click", (data) => {
- addMarkerListener(data)
- });
- map.addOverLay(marker); // 灏嗘爣娉ㄦ坊鍔犲埌鍦板浘涓�
- let label = new T.Label({
- text: element[2],
- position: marker.getLngLat(),
- offset: new T.Point(-35, 8), // 璁剧疆鏍囨敞鏂囧瓧鐨勪綅缃�
- opacity: 1, // 璁剧疆鏂囨湰鐨勬樉绀轰笉閫忔槑搴︼紙鑼冨洿0-1锛�
- });
- label.setBorderLine(0); // 璁剧疆鏂囨湰鐨勮竟妗嗙嚎瀹�
- label.setBackgroundColor("transparent"); // 璁剧疆鏂囨湰鐨勮儗鏅壊锛堥�忔槑鑹诧級
- label.setFontColor("#0000FF");
- label.setFontSize(10);
- map.addOverLay(label);
+ let marker = new T.Marker(
+ new T.LngLat(lng, lat) // 鍒涘缓鏍囨敞
+ , { icon: icon });
+ //娣诲姞鐐瑰嚮浜嬩欢
+ marker.addEventListener("click", (data) => {
+ addMarkerListener(id, data)
});
+ map.addOverLay(marker); // 灏嗘爣娉ㄦ坊鍔犲埌鍦板浘涓�
+ let label = new T.Label({
+ text: `<div style='position:absolute;left:-50%;transform: translateX(-50%);'>${name}<div>`,
+ position: marker.getLngLat(),
+ offset: new T.Point(0, 8), // 璁剧疆鏍囨敞鏂囧瓧鐨勪綅缃�
+ opacity: 1, // 璁剧疆鏂囨湰鐨勬樉绀轰笉閫忔槑搴︼紙鑼冨洿0-1锛�
+ });
+ label.setBorderLine(0); // 璁剧疆鏂囨湰鐨勮竟妗嗙嚎瀹�
+ label.setBackgroundColor("transparent"); // 璁剧疆鏂囨湰鐨勮儗鏅壊锛堥�忔槑鑹诧級
+ label.setFontColor("#FFFFFF");
+ label.setFontSize(10);
+ map.addOverLay(label);
return "addMarker鍔犺浇鎴愬姛"
+ }
+ //鏇存柊瀹氫綅鍧愭爣
+ function updateLocation(log, lat) {
+ let icon = new T.Icon({
+ iconUrl: locationIMGPath,
+ iconSize: new T.Point(20, 20),
+ iconAnchor: new T.Point(10, 10)
+ });
+ if (locationMarker) {
+ map.removeOverLay(locationMarker);
+ }
+ var newPoint = new T.LngLat(log, lat);
+ locationMarker = new T.Marker(newPoint, { icon: icon });
+ map.addOverLay(locationMarker);
+ map.panTo(newPoint);
}
//淇濆瓨瀹氫綅鍧愭爣鐢熸垚杞ㄨ抗
var path = [];
var lineLayer = new T.Polyline([], { color: '#ff4500', weight: 3, opacity: 0.8 });
let locationMarker;
- function updateLocation(log, lat) {
+ function updateInspectionLocation(log, lat) {
var lastLat = lat;
// const intervalId = setInterval(() => {
// lastLat=lastLat+0.0001;
@@ -281,21 +263,73 @@
path.push(newPoint);
lineLayer.setLngLats(path);
map.addOverLay(lineLayer);
- let icon = new T.Icon({
- iconUrl: locationIMGPath,
- iconSize: new T.Point(27, 27),
- iconAnchor: new T.Point(13, 20)
- });
+ // 绉诲姩鍦板浘瑙嗚鍒版渶鍚庝竴涓綅缃�
+
+ // }, 500);
+ }
+
+ var aginPath = [];
+ var oldLineLayer = new T.Polyline([], { color: '#ff4500', weight: 3, opacity: 0.8 });
+ //鏄剧ず鍥犲紓甯稿叧闂殑宸℃璁板綍
+ function aginShowLocation(lng, lat) {
+ // 璋冪敤 Android 鎻愪緵鐨勬帴鍙ｏ紝鑾峰彇鏁版嵁
+ console.log("aginShowLocation>>lng:" + lng + ">>>lat:" + lat);
+ var newPoint = new T.LngLat(lng, lat);
+ aginPath.push(newPoint);
+ oldLineLayer.setLngLats(aginPath);
+ map.addOverLay(oldLineLayer);
+ }
+ //娓呴櫎宸℃璁板綍杞ㄨ抗
+ function cleanLocationLay() {
+ if (lineLayer) {
+ map.removeOverLay(lineLayer);
+ path = []
+ }
if (locationMarker) {
map.removeOverLay(locationMarker);
}
- locationMarker = new T.Marker(new T.LngLat(log, lastLat), { icon: icon });
- map.addOverLay(locationMarker);
- // 绉诲姩鍦板浘瑙嗚鍒版渶鍚庝竴涓綅缃�
- map.panTo(newPoint);
- // }, 500);
-
+ if (oldLineLayer) {
+ aginPath = []
+ map.removeOverLay(oldLineLayer);
+ }
+ }
+ //娓呴櫎鏈湴瀹氫綅鍧愭爣浣嶇疆
+ function cleanLoclLay() {
+ if (locationMarker) {
+ map.removeOverLay(locationMarker);
+ }
}
+
+ //鍦ㄥ湴鍥句笂鏄剧ず涓績鐐�
+ var pinMarker;
+ function showPin() {
+ var icon = new T.Icon({
+ iconUrl: centerPin,
+ iconSize: new T.Point(28, 28),
+ iconAnchor: new T.Point(14, 28)
+ });
+ pinMarker = new T.Marker(
+ new T.LngLat(map.getCenter().getLng(), map.getCenter().getLat()) // 鍒涘缓鏍囨敞
+ , { icon: icon });
+ map.addOverLay(pinMarker); // 灏嗘爣娉ㄦ坊鍔犲埌鍦板浘涓�
+ map.addEventListener("moveend", MapMoveend);
+ }
+
+ function MapMoveend(e) {
+ map.removeOverLay(pinMarker);
+ var icon = new T.Icon({
+ iconUrl: centerPin,
+ iconSize: new T.Point(28, 28),
+ iconAnchor: new T.Point(14, 28)
+ });
+ var center = e.target.getCenter();
+ console.log("lng:" + center.getLng() + " lat:" + center.getLat())
+ pinMarker = new T.Marker(
+ new T.LngLat(center.getLng(), center.getLat()) // 鍒涘缓鏍囨敞
+ , { icon: icon });
+ map.addOverLay(pinMarker); // 灏嗘爣娉ㄦ坊鍔犲埌鍦板浘涓�
+ }
+
})();
--
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