@fbahari wrote:
What is the difference between page.module.ts and app.module.ts in ionic v 4?
I have a component that I use as tag in my page.html
but when import it in page.module.ts not recognize it but when import my component in app.module.ts ,
that is ok .
whats’s the matter?thank you
Posts: 1
Participants: 1
@Nithish-2027 wrote:
Hi I am creating a simple application that uses both Speech to text and Text to Speech. If use the speech recognition plugin in react projects it throws an error
If i run my app with cordova instead of ionic serve it throws cordova is not supported for @ionic/react projects. use capacitor instead . But capacitor doesn’t have native plugin for speech recognition.
Please suggest me an idea or solution for this .
Thank you
Posts: 1
Participants: 1
@birja12 wrote:
I am follow this https://www.youtube.com/watch?v=HgR9UH3euR4&feature=emb_logo but how can send custom push notification and set alias
Posts: 1
Participants: 1
@Arianit08 wrote:
Will ionic 5 use angular 9 as default when creating new project?
Posts: 1
Participants: 1
@Ludolefrenchy wrote:
Hello
I want to make an app or when we press a text or button it displays the following text / button ect …
what is the best element to use?
button, card, text or other ??Thank you in advance.
Posts: 1
Participants: 1
@sehsah2020 wrote:
i used google map in project
it’s work fine in brwoser but not work on android when i runcordova platform add android
how can i fixed it ?
loadMap() {
Environment.setEnv({ 'API_KEY_FOR_BROWSER_RELEASE': '(AIzaSyAsQhHai1m971xeUsGsL7VaDQi95u2KcNU `https://`)', 'API_KEY_FOR_BROWSER_DEBUG': '' }); LocationService.getMyLocation().then((myLocation: MyLocation) => { let options: GoogleMapOptions = { camera: { target: myLocation.latLng, zoom: 17, } }; this.map = GoogleMaps.create('map_canvas', options); this.marker = this.map.addMarkerSync({ title: 'Ionic', icon: { url: 'assets/images/place2.png', size: { width: 32, height: 32 } }, position: myLocation.latLng, }); this.marker.on(GoogleMapsEvent.MARKER_CLICK) this.map.on(GoogleMapsEvent.MAP_CLICK).subscribe((data) => { this.lat = data['0']['lat'] this.lat = data['0']['lng'] console.log(data['0']['lat'], data['0']['lng']) localStorage.setItem('latitude', data[0]['lat']) localStorage.setItem('longitude', data[0]['lng']) localStorage.setItem('district', data[0]['subLocality']) this.GetNewlocation(data['0']['lat'], data['0']['lng']) this.marker.remove() this.marker = this.map.addMarkerSync({ title: 'Ionic', icon: { url: 'assets/images/place2.png', size: { width: 32, height: 32 } }, position: { lat: data['0']['lat'], lng: data['0']['lng'] }, }); this.marker.on(GoogleMapsEvent.MARKER_CLICK) } ); });}
in config file
<preference name="GOOGLE_MAPS_IOS_API_KEY" value="AIzaSyCGCjN3qK_eoYut2nOHluS8xw4TsRW4qGI" />
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@sehsah2020 wrote:
hi
how can change background to transparent in first tabs
when i use this classion-tab-bar {
--background: transparent; --ion-color-base: transparent !important; position: absolute; bottom: 0px; width: 100%; --color: #b9b9b9;}
it’s change in all tabs but i neef first tabs only
Posts: 2
Participants: 2
@semanticnet wrote:
Hello
I need to create ionic blank project verison 4.
ionic start map4 blank --type=angular (this is creating version 5)
ionic start map4 blank --type=ionic-angular (this is creating version 3.9 version)Ionic CLI : 5.2.3
Posts: 2
Participants: 2
@Divergent wrote:
Hey guys, not sure if you understand my question but where can I find a guide on how customization works on Ionic? I mean, how to center things? Tables? Forms? For example what Bootstrap provides. Or do I have to integrate bootstrap too? Doesn’t Ionic not have such features?
Posts: 1
Participants: 1
@swissfritz wrote:
I’m trying to migrate an app to Ionic 5 by rebuilding it from scratch. I loaded the Cordova plugins and the corresponding ionic-native classes. Now, it seems that by entering
npm i @ionic-native/camera
I get something called CameraOriginal instead of the Camera class which gives an error in app-module.ts.
Mac OS Catalina 10.15.3
Ionic 5/Angular 9
Nodejs 10.15.3
Cordova CLI 9.0.0
The same error occurs with all explicitly imported plugins.
First picture is of the ionic 5 app-module.ts, second of the same file in ionic 4 (error free).
Posts: 1
Participants: 1
@kodetratech wrote:
Any change required in ionic 5 to handle the push notification. I am able to receive the push notification, but the control is not coming to pushObject.on(“notification”).subscribe((notification: any) => {}), to this event listener.
Please let me know if any change required
Thanks
Posts: 1
Participants: 1
@vivek98322 wrote:
Hello All,
I am facing one issue related to routing, I am having parent routing where I want to load few data which is common to all child routs. And I am seeing the url is changing in browser but its not actually loading the child component.
Here is AppRoutingModule:
import { NgModule } from ‘@angular/core’;import { PreloadAllModules, RouterModule, Routes } from ‘@angular/router’;
const routes: Routes = [
{ path: ‘’, redirectTo: ‘testseries’, pathMatch: ‘full’ },
{
path: 'login', loadChildren: () => import('./Page/login/login.module').then( m => m.LoginPageModule)},
{
path: 'course', loadChildren: () => import('./Page/course/course.module').then( m => m.CoursePageModule)},
{
path: 'testseries', loadChildren: () => import('./Page/test/test.module').then( m => m.TestPageModule)}
];
@NgModule({
imports: [
RouterModule.forRoot(routes, { preloadingStrategy: PreloadAllModules })],
exports: [RouterModule]
})
export class AppRoutingModule { }
Its navigating to testseries and its loading file in testseries component I am loading few data which is required for all child routs
import { NgModule } from ‘@angular/core’;
import { Routes, RouterModule } from ‘@angular/router’;
import { TestPage } from ‘./test.page’;
const routes: Routes = [
{
path: 'exams', component: TestPage, children: [ { path: '', redirectTo: 'examlisting', pathMatch: 'full' }, { path: 'examlisting', loadChildren: () => import('./examlisting/examlisting.module').then(m => m.ExamlistingPageModule) }, { path: 'testlisting', loadChildren: () => import('../../Page/test/testlisting/testlisting.module').then(m => m.TestlistingPageModule) } ]},
// {
// path: ‘’,
// redirectTo: ‘/testseries/exams/examlisting’,
// pathMatch: ‘full’
// }
];
@NgModule({
imports: [RouterModule.forChild(routes)],
exports: [RouterModule],
})
export class TestPageRoutingModule { }
in the browser I am seeing the URL is getting changed to http://localhost:/testseries/exams/examlisting but it not loading examlisting component. Can someone help me in this what mistake I am doing.
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Participants: 1
@b3nny wrote:
Hello guys, I have a problem when I’m displaying information without id, it’s work fine. But , I’m adding id to the SQL command (“SELECT * FROM tb_case WHERE id = ‘$postjson[id]’ ORDER BY casename DESC LIMIT $postjson[start],$postjson[limit]”), it said that “Undefined index: id in fyp\api\process.php on line 140 {“success”:true,“result”:}”
the other page works fine but this page is undefined.
Am I doing anything wrong ?
This code is inside mycase.ts
import { resolve } from 'url'; import { LoadingController, ToastController } from '@ionic/angular'; import { AccessProviders } from 'src/app/providers/access-providers'; import { Storage } from '@ionic/storage'; @Component({ selector: 'app-mycase', templateUrl: './mycase.page.html', styleUrls: ['./mycase.page.scss'], }) export class MycasePage implements OnInit { cases: any = []; limit: number = 13; start: number = 0; datastorage: any; id: string; constructor( private loadingCtrl: LoadingController, private accesspvdr: AccessProviders, private toastCtrl: ToastController, private storage: Storage, ) { } ngOnInit() { } ionViewDidEnter() { this.storage.get('storage_xxx').then((val) => { this.datastorage = val; this.id = this.datastorage.id; }); this.start = 0; this.cases = []; this.loadCase(); } async presentToast(a) { const toast = await this.toastCtrl.create({ message: a, duration: 1500, position: 'top' }); toast.present(); } async doRefresh(event) { const loader = await this.loadingCtrl.create({ message: 'Please wait . . .', }); loader.present(); this.ionViewDidEnter(); event.target.complete(); loader.dismiss(); } loadData(event) { this.storage.get('storage_xxx').then((val) => { this.datastorage = val; this.id = this.datastorage.id; }); this.start += this.limit; setTimeout(() => { this.loadCase().then(() => { event.target.complete(); }); }, 500); } async loadCase() { return new Promise(resolve => { const body = { act: 'loadCase', id: this.id, start: this.start, limit: this.limit }; this.accesspvdr.postData(body, 'process.php').subscribe((res: any) => { for (const datas of res.result) { this.cases.push(datas); } resolve(true); }); }); } async delCase(a) { return new Promise(() => { const body = { act: 'delCase', casename: a, }; this.accesspvdr.postData(body, 'process.php').subscribe((res: any) => { if (res.success === true) { this.presentToast('Delete Successful'); this.ionViewDidEnter(); } else { this.presentToast('Delete Unsuccessful'); } }); }); } }mycase.html
<ion-header> <ion-toolbar color="success"> <ion-title>My Case</ion-title> <ion-buttons slot="start"> <ion-back-button></ion-back-button> </ion-buttons> </ion-toolbar> </ion-header> <ion-content> <ion-refresher slot="fixed" (ionRefresh)="doRefresh($event)"> <ion-refresher-content pullingIcon="arrow-down-outline"></ion-refresher-content> </ion-refresher> <ion-list> <ion-item-sliding *ngFor="let case of cases"> <ion-item> <ion-label>{{ case.casename }}</ion-label> </ion-item> <ion-item-options side="end"> <ion-item-option (click)="openCrud(case.casename)" color="primary">Update</ion-item-option> <ion-item-option (click)="delCase(case.casename)" color="danger">Delete</ion-item-option> </ion-item-options> </ion-item-sliding> </ion-list> </ion-content>
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Participants: 1
@TaimoorMughal wrote:
Hello,
I am trying to add image on my home screen as i am getting image path from api so i’m usingstyle="background-image: url({{flag}})", i want to add multiple images on my background. Or you can say i want to add 2 images one half of screen will have one flag and the other half will have the second flag.<ion-content> <div style="background-image: url({{toFlag}})"> <div style="background-image: url({{fromFlag}})"> <.......Code......> </div> </div> </ion-content>How can i be able to add 2 images on ion-content by giving them 2 parts.
Thanks
Posts: 1
Participants: 1
@mahmoudmobile55 wrote:
Hello All,
I Want to make Sharing Option to my audio files so i want to ask if there is any plugin of extension can help me to doing that?
i tried to use social sharing but it is only working for images and urls
waiting for your help
thanks
Posts: 1
Participants: 1
@sahibsingh wrote:
I am using Ionic 4 and facing the CORS Issue problem. I want to access mysql using php, but it is blocked by CORS, i have add all the headers in the php file for permissions but problem still exist.
file_aksi.php file
<?php header('Access-Control-Allow-Origin: http://localhost:8100'); header('Access-Control-Allow-Credentials: true'); header('Access-Control-Allow-Methods: GET, POST, OPTIONS, PUT, DELETE'); header('Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization'); header('Content-Type: application/json; charset=UTF-8'); include "config.php"; $postjson = json_decode(file_get_contents('php://input'), true); $today = date('Y-m-d'); if($postjson['aksi'] == "add_register") { $password = md5($postjson['password']); $query = mysqli_query($mysqli, "INSERT INTO login SET full_name = '$postjson[full_name]', phone_number = '$postjson[phone_number]', username = '$postjson[username]', password = '$password' "); if($query) $result = json_encode(array('success' =>true)); else $result = json_encode(array('success' => false, 'msg'=>'error , please try again')); echo $result; } elseif($postjson['aksi'] == "login") { $password = md5($postjson['password']); $query = mysqli_query($mysqli, "SELECT * FROM login WHERE username='$postjson[username]' AND password='$password' "); $check = mysqli_num_rows($query); if($check>0){ $data = mysqli_fetch_array($query); $datauser = array( 'user_id' => $data['user_id'], 'full_name' => $data['full_name'], 'phone_number' => $data['phone_number'], 'username' => $data['username'], 'password' => $data['password'] ); if($query) $result = json_encode(array('success' =>true, 'result'=>$datauser)); else $result = json_encode(array('success' => false, 'msg'=>'error, please try again')); }else{ $result = json_encode(array('success' => false, 'msg'=>'unregister account')); } echo $result; } if($postjson['aksi']=='add'){ $query = mysqli_query($mysqli, "INSERT INTO master_customer SET name_customer = '$postjson[name_customer]', desc_customer = '$postjson[desc_customer]', created_at = '$today' "); $idcust = mysqli_insert_id($mysqli); if($query) $result = json_encode(array('success'=>true, 'customerid'=>$idcust)); else $result = json_encode(array('success'=>false)); echo $result; } elseif($postjson['aksi']=='getdata'){ $data = array(); $query = mysqli_query($mysqli, "SELECT * FROM master_customer ORDER BY customer_id DESC LIMIT $postjson[start],$postjson[limit]"); while($row = mysqli_fetch_array($query)){ $data[] = array( 'customer_id' => $row['customer_id'], 'name_customer' => $row['name_customer'], 'desc_customer' => $row['desc_customer'], 'created_at' => $row['created_at'], ); } if($query) $result = json_encode(array('success'=>true, 'result'=>$data)); else $result = json_encode(array('success'=>false)); echo $result; } elseif($postjson['aksi']=='update'){ $query = mysqli_query($mysqli, "UPDATE master_customer SET name_customer='$postjson[name_customer]', desc_customer='$postjson[desc_customer]' WHERE customer_id='$postjson[customer_id]' "); if($query) $result = json_encode(array('success'=>true, 'result'=>'success')); else $result = json_encode(array('success'=>false, 'result'=>'error')); echo $result; } elseif($postjson['aksi']=='delete'){ $query = mysqli_query($mysqli, "DELETE FROM master_customer WHERE customer_id='$postjson[customer_id]' "); if($query) $result = json_encode(array('success'=>true, 'result'=>'success')); else $result = json_encode(array('success'=>false, 'result'=>'error')); echo $result; } ?>config.php file
<?php define('DB_NAME', 'ionic4login'); define('DB_USER', 'root'); define('DB_PASSWORD', ''); define('DB_HOST', 'localhost'); $mysqli = new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME); ?>register.page.ts file
import { Component, OnInit } from ‘@angular/core’;
import { Router } from ‘@angular/router’;
import { ToastController } from ‘@ionic/angular’;
import { PostProvider } from ‘…/…/providers/post-provider’;
import { async } from ‘q’;
@Component({
selector: ‘app-register’,
templateUrl: ‘./register.page.html’,
styleUrls: [’./register.page.scss’],
})
export class RegisterPage {
full_name: string = ‘’;
phone_number: string = ‘’;
username: string = ‘’;
password: string = ‘’;
confirm_password: string = ‘’;
constructor(
private router: Router, public toastController: ToastController, private postPvdr: PostProvider, ) { }ngOnInit() {
}
formLogin() {
this.router.navigate(['/login']);}
async addRegister() {
if (this.full_name == '') { const toast = await this.toastController.create({ message: 'Fullname is required', duration: 2000 }); toast.present(); } else if (this.phone_number == '') { const toast = await this.toastController.create({ message: 'Phone number is required', duration: 2000 }); toast.present(); } else if (this.username == '') { const toast = await this.toastController.create({ message: 'Username is required', duration: 2000 }); toast.present(); } else if (this.password == '') { const toast = await this.toastController.create({ message: 'Password is required', duration: 2000 }); toast.present(); } else if (this.password != this.confirm_password) { const toast = await this.toastController.create({ message: 'Password does not match', duration: 2000 }); toast.present(); } else { let body = { full_name: this.full_name, phone_number: this.phone_number, username: this.username, password: this.password, aksi: 'add_register' }; this.postPvdr.postData(body, 'file_aksi.php').subscribe(async data => { var alertpesan = data.msg; if (data.success) { this.router.navigate(['/login']); const toast = await this.toastController.create({ message: 'Register successfully', duration: 2000 }); toast.present(); } else { const toast = await this.toastController.create({ message: alertpesan, duration: 2000 }); } }); }}
}
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@carlosGAlfonzo wrote:
I have a huge problem with my PWA app where if I deploy 2-3 new versions and the user has not opened or updated their app for 2-3 versions, their app just goes blank!
I am not sure what the reason is, it could be that the runt-time file or one of the .js files has changed and is not able to be compiled.
Is there any way to make ionic refresh or update itself, if it detects it has broken itself?
Posts: 1
Participants: 1
@arcanjo42 wrote:
I’m trying to pass data between a parent and a child page in ionic using Ionic Storage to get the data in an async way.
What is happening is that when I get to the page, the data didn’t return from the storage yet and I have an undefined error: ERROR TypeError: Cannot read property ‘name’ of undefined.
What I am using:
- A parent page that I click in an item in the grid and it forwards me to the child page, using router.navigate
goToMediaDetails(data) { this.router.navigate([`slate-list/${data.id}`]); }
- The child route is listed in the app-routing.module.ts receiving the id
{ path: "slate-list/:mediaId", loadChildren: () => import("./pages/slate-list/slate-list.module").then( m => m.SlateListPageModule ) }
- I grab the mediaId in the child’s constructor page and use a service to get the data from ionic storage.
import { Component, OnInit } from "@angular/core"; import { ActivatedRoute, Router } from "@angular/router"; //Services import { MediaService } from "../../services/media.service"; @Component({ selector: "app-slate-list", templateUrl: "./slate-list.page.html", styleUrls: ["./slate-list.page.scss"] }) export class SlateListPage implements OnInit { public media: any; private mediaId: number; constructor( private route: ActivatedRoute, private router: Router, private mediaSvc: MediaService ) { //if the id is provided in the url, get the media by id using the service if (route.snapshot.params.mediaId) { this.mediaId = route.snapshot.params.mediaId; this.mediaSvc.getMediaById(this.mediaId).then(result => { this.media = result; }); } }
- Here is the service code returning a promise
//GET Media By ID getMediaById(mediaId) { let mediaToReturn = new Media(); return new Promise(resolve => { this.storage.get("media").then(result => { if (result != null && result.length != 0) { mediaToReturn = result.find(x => x.id == mediaId); } resolve(mediaToReturn); }); }); }
- Here is the simple html giving the problem
<ion-content> <ion-grid class="ion-no-padding"> <ion-row> Slates for <strong>{{media.name}} </strong> / Episode: {{media.episode}} </ion-row> </ion-grid> </ion-content>Yes, the data is returned using the service, I console.log it right after the .then and the data is there, so I’m assuming that it’s just a classic async situation.
I saw I can introduce a loading component, make it show up for 1 second or a bit more and then the data will be there but is that the better/official way to do it?
I’m at the beginning of my journey with ionic/async so forgive me if I made some silly mistake
Posts: 6
Participants: 3
@Script47ind wrote:
If using Ionic 3:
app.module.ts
import { BrowserModule } from '@angular/platform-browser'; import { ErrorHandler, NgModule } from '@angular/core'; import { IonicApp, IonicErrorHandler, IonicModule } from 'ionic-angular'; import { MyApp } from './app.component'; import { HomePage } from '../pages/home/home'; import { ListPage } from '../pages/list/list'; import { StatusBar } from '@ionic-native/status-bar'; import { SplashScreen } from '@ionic-native/splash-screen'; import { ConstantsProvider } from '../providers/constants/constants'; import { PostPage } from '../pages/post/post'; import { HttpClientModule } from '@angular/common/http'; @NgModule({ declarations: [ MyApp, HomePage, ListPage, PostPage ], imports: [ BrowserModule, IonicModule.forRoot(MyApp), HttpClientModule ], bootstrap: [IonicApp], entryComponents: [ MyApp, HomePage, ListPage, PostPage ], providers: [ StatusBar, SplashScreen, {provide: ErrorHandler, useClass: IonicErrorHandler}, ConstantsProvider ] }) export class AppModule {}home.ts
import { Component } from '@angular/core'; import { NavController } from 'ionic-angular'; import { ConstantsProvider } from '../../providers/constants/constants'; import { HttpClient } from '@angular/common/http'; import { PostPage } from '../post/post'; @Component({ selector: 'page-home', templateUrl: 'home.html' }) export class HomePage { title: string; posts: any[]; constructor(private constants: ConstantsProvider, private http: HttpClient, public navCtrl: NavController) { http.get('https://www.googleapis.com/blogger/v3/blogs/byurl?key=' + constants.getApiKey() + '&url=' + constants.getUrl()) .subscribe(data => { this.title = data.name; this.getPosts(data.posts.selfLink); console.log(data); }); } getPosts(url: string) { this.http.get(url + '?maxResults=80' + '&key=' + this.constants.getApiKey()) .subscribe(data => { this.posts = data.items; console.log(this.posts); }); } openPost(post) { this.navCtrl.push(PostPage, {post: post}) } }post.ts
import { Component } from '@angular/core'; import { IonicPage, NavController, NavParams } from 'ionic-angular'; /** * Generated class for the PostPage page. * * See https://ionicframework.com/docs/components/#navigation for more info on * Ionic pages and navigation. */ @IonicPage() @Component({ selector: 'page-post', templateUrl: 'post.html', }) export class PostPage { private post; constructor(public navCtrl: NavController, public navParams: NavParams) { this.post = navParams.get('post'); console.log(this.post); } ionViewDidLoad() { console.log('ionViewDidLoad PostPage'); } }if using ionic5:
app.module.ts
import { NgModule } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { RouteReuseStrategy } from '@angular/router'; import { IonicModule, IonicRouteStrategy } from '@ionic/angular'; import { SplashScreen } from '@ionic-native/splash-screen/ngx'; import { StatusBar } from '@ionic-native/status-bar/ngx'; import { AppComponent } from './app.component'; import { AppRoutingModule } from './app-routing.module'; import { PostPage } from "./post/post.page"; import { HttpClientModule} from '@angular/common/http' import { PostPageRoutingModule } from './post/post-routing.module'; import { PostPageModule } from './post/post.module'; @NgModule({ declarations: [AppComponent,], entryComponents: [PostPage], imports: [ BrowserModule, IonicModule.forRoot(), AppRoutingModule, HttpClientModule, PostPageRoutingModule, PostPageModule, ], providers: [ StatusBar, SplashScreen, { provide: RouteReuseStrategy, useClass: IonicRouteStrategy } ], bootstrap: [AppComponent] }) export class AppModule {}folder.page.ts (homepage)
import { Component, OnInit } from '@angular/core'; import { ActivatedRoute, Router } from '@angular/router'; import { ConstantsService } from '../constants.service'; import { HttpClient } from '@angular/common/http'; import { PostPage } from "../post/post.page"; import { NavController } from '@ionic/angular'; @Component({ selector: 'app-folder', templateUrl: './folder.page.html', styleUrls: ['./folder.page.scss'], }) export class FolderPage implements OnInit { public folder: string; title: string; posts: any[]; constructor( private activatedRoute: ActivatedRoute, private constants: ConstantsService, private http: HttpClient, private navCtrl: NavController, private route: Router) { this.http.get('https://www.googleapis.com/blogger/v3/blogs/byurl?key=' + constants.getApiKey() + '&url=' + constants.getUrl()) .subscribe(data => { this.title = data.name; this.getPosts(data.posts.selfLink); console.log(data); }); } getPosts(url: string) { this.http.get(url + '?maxResults=80' + '&key=' + this.constants.getApiKey()) .subscribe(data => { this.posts = data.items; console.log(this.posts); }); } ngOnInit() { this.folder = this.activatedRoute.snapshot.paramMap.get('id'); } openPost(post) { this.route.navigate(['post', {post:post}]) } }post.page.ts (postpage)
import { Component, OnInit } from '@angular/core'; import { NavController, NavParams } from '@ionic/angular'; import { ActivatedRoute } from '@angular/router'; import { FolderPage } from '../folder/folder.page'; @Component({ selector: 'app-post', templateUrl: './post.page.html', styleUrls: ['./post.page.scss'], }) export class PostPage implements OnInit { private post: any; constructor(private navCtrl: NavController, private activatedRoute: ActivatedRoute) { this.activatedRoute.paramMap.subscribe(params => { this.post = params.posts[+params.get('post')]; console.log(this.post) }); } ngOnInit() { } }Using ionic 3 there is no problem when loading parts of the post when clicking on it. But, in ionic 5 i get this error:
ERROR TypeError: Cannot read property ‘NaN’ of undefined
Posts: 1
Participants: 1
@WhoSketchy wrote:
Hello,
I am trying to count the fields in my Firebase database this is my method inside of a provider (it is an observable):
(console logging is the only way ive been able to return the value so far but i cannot assign it to anything).
When calling the provider in my ts page, its always being returned as null, any advice on how I can get it to return a number value?
Posts: 1
Participants: 1
