离子6.更新到cordova 10.0.0后谷歌地图不显示

尽快将cordova更新到10.0.0版本。我的地图视图是空白的。没有抛出错误。我在下面分享Ionic的信息和依赖列表。我已经尝试创建一个新的API样式并将其添加到应用程序中，没有任何工作。

信息:

Ionic:
Ionic CLI                     : 6.16.3 (/home/abhishyam/.nvm/versions/node/v12.19.0/lib/node_modules/@ionic/cli)
Ionic Framework               : @ionic/angular 5.8.0
@angular-devkit/build-angular : 12.1.4
@angular-devkit/schematics    : 12.1.4
@angular/cli                  : 12.1.4
@ionic/angular-toolkit        : 4.0.0
Cordova:
Cordova CLI       : 10.0.0
Cordova Platforms : android 10.0.0
Cordova Plugins   : cordova-plugin-ionic-keyboard 2.2.0, cordova-plugin-ionic-webview 4.2.1, (and 5 other plugins)
Utility:
cordova-res (update available: 0.15.3) : 0.15.2
native-run (update available: 1.4.1)   : 1.2.2
System:
Android SDK Tools : 26.1.1 (/home/abhishyam/android-sdk)
NodeJS            : v12.19.0 (/home/abhishyam/.nvm/versions/node/v12.19.0/bin/node)
npm               : 6.14.9
OS                : Linux 5.4

package.json

{
"name": "nearby-restaurants",
"version": "0.0.1",
"author": "Ionic Framework",
"homepage": "https://ionicframework.com/",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/common": "~12.1.1",
"@angular/core": "~12.1.1",
"@angular/forms": "~12.1.1",
"@angular/platform-browser": "~12.1.1",
"@angular/platform-browser-dynamic": "~12.1.1",
"@angular/router": "~12.1.1",
"@ionic-native/core": "^5.36.0",
"@ionic-native/geolocation": "^5.36.0",
"@ionic-native/google-maps": "^5.5.0",
"@ionic/angular": "^5.5.2",
"rxjs": "~6.6.0",
"tslib": "^2.2.0",
"zone.js": "~0.11.4"
},
"devDependencies": {
"@angular-devkit/build-angular": "~12.1.1",
"@angular-eslint/builder": "~12.0.0",
"@angular-eslint/eslint-plugin": "~12.0.0",
"@angular-eslint/eslint-plugin-template": "~12.0.0",
"@angular-eslint/template-parser": "~12.0.0",
"@angular/cli": "~12.1.1",
"@angular/compiler": "~12.1.1",
"@angular/compiler-cli": "~12.1.1",
"@angular/language-service": "~12.0.1",
"@ionic/angular-toolkit": "^4.0.0",
"@types/jasmine": "~3.6.0",
"@types/jasminewd2": "~2.0.3",
"@types/node": "^12.11.1",
"@typescript-eslint/eslint-plugin": "4.16.1",
"@typescript-eslint/parser": "4.16.1",
"cordova-android": "^10.0.0",
"cordova-plugin-androidx-adapter": "^1.1.3",
"cordova-plugin-device": "2.0.2",
"cordova-plugin-googlemaps": "^2.7.1",
"cordova-plugin-ionic-keyboard": "^2.0.5",
"cordova-plugin-ionic-webview": "^4.0.0",
"cordova-plugin-splashscreen": "5.0.2",
"cordova-plugin-statusbar": "2.4.2",
"eslint": "^7.6.0",
"eslint-plugin-import": "2.22.1",
"eslint-plugin-jsdoc": "30.7.6",
"eslint-plugin-prefer-arrow": "1.2.2",
"jasmine-core": "~3.8.0",
"jasmine-spec-reporter": "~5.0.0",
"karma": "~6.3.2",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.0.3",
"karma-coverage-istanbul-reporter": "~3.0.2",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "^1.5.0",
"protractor": "~7.0.0",
"ts-node": "~8.3.0",
"typescript": "~4.2.4"
},
"description": "An Ionic project",
"cordova": {
"plugins": {
"cordova-plugin-statusbar": {},
"cordova-plugin-device": {},
"cordova-plugin-splashscreen": {},
"cordova-plugin-ionic-webview": {
"ANDROID_SUPPORT_ANNOTATIONS_VERSION": "27.+"
},
"cordova-plugin-ionic-keyboard": {},
"cordova-plugin-androidx-adapter": {},
"cordova-plugin-googlemaps": {
"API_KEY_FOR_ANDROID": "YOUR_API_KEY",
"API_KEY_FOR_IOS": "YOUR_API_KEY"
}
},
"platforms": [
"android"
]
}
}

src/index . html

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Ionic App</title>
<base href="/" />
<meta name="color-scheme" content="light dark" />
<meta name="viewport" content="viewport-fit=cover, width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<meta name="format-detection" content="telephone=no" />
<meta name="msapplication-tap-highlight" content="no" />
<link rel="icon" type="image/png" href="assets/icon/favicon.png" />
<!-- add to homescreen for ios -->
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
</head>
<body>
<app-root></app-root>
</body>
<script async
src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY">
</script>
</html>

home.page.html

<ion-header [translucent]="true">
<ion-toolbar>
<ion-title>
Blank
</ion-title>
</ion-toolbar>
</ion-header>
<ion-content padding>
<div id="map_canvas"></div>
</ion-content>

home.page.ts

import { Component, OnInit } from '@angular/core';
import { ToastController, Platform } from '@ionic/angular';
import {
GoogleMaps,
GoogleMap,
GoogleMapsEvent,
Marker,
GoogleMapsAnimation,
MyLocation,
} from '@ionic-native/google-maps';
@Component({
selector: 'app-home',
templateUrl: 'home.page.html',
styleUrls: ['home.page.scss'],
})
export class HomePage implements OnInit {
map: GoogleMap;
address: string;
constructor(public toastCtrl: ToastController, private platform: Platform) {}
async ngOnInit() {
// Since ngOnInit() is executed before `deviceready` event,
// you have to wait the event.
await this.platform.ready();
this.loadMap();
}
loadMap() {
this.map = GoogleMaps.create('map_canvas', {
camera: {
target: {
lat: 43.0741704,
lng: -89.3809802
},
zoom: 18,
tilt: 30
}
});
// this.goToMyLocation();
}
goToMyLocation() {
this.map.clear();
// Get the location of you
this.map
.getMyLocation()
.then((location: MyLocation) => {
console.log(JSON.stringify(location, null, 2));
// Move the map camera to the location with animation
this.map.animateCamera({
target: location.latLng,
zoom: 17,
duration: 5000,
});
//add a marker
let marker: Marker = this.map.addMarkerSync({
title: '@ionic-native/google-maps plugin!',
snippet: 'This plugin is awesome!',
position: location.latLng,
animation: GoogleMapsAnimation.BOUNCE,
});
//show the infoWindow
marker.showInfoWindow();
//If clicked it, display the alert
marker.on(GoogleMapsEvent.MARKER_CLICK).subscribe(() => {
this.showToast('clicked!');
});
this.map.on(GoogleMapsEvent.MAP_READY).subscribe((data) => {
console.log('Click MAP', data);
});
})
.catch((err) => {
//this.loading.dismiss();
this.showToast(err.error_message);
});
}
async showToast(message: string) {
let toast = await this.toastCtrl.create({
message: message,
duration: 2000,
position: 'middle',
});
toast.present();
}
}

在Cordova 10中ionic native google maps仍然存在一个持续的问题。根据github票证，问题是:

与你的目标Android版本无关。这是由变化引起的从4.0。X到4.1。AGP 4.1 +之前的AGP (Android Gradle Plugin)断言关键字未强制执行。
最新的Cordova-Android开始使用AGP 4.1。+，这导致了AssertionError

请参考此链接查看github问题。

有一个非官方修复您可以尝试尚未合并到mapsplugin:master分支。你可以从这个链接阅读。你可以尝试分叉repo，但是注意根据作者的说法，修复不是用于生产使用的。

请注意，我的分叉不是为生产使用的。

也就是说，不应该有任何与地图标记相关的更改叉。

如果你发现问题。请随意建议PR

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