How to traverse the data from an observable and insert into a list?
I would like to put together a list of all the arrays it contains within the Observable that comes from the Cloud Firestore because I need a list of people to display in...
Hello my Ionic project has the following error (Error: Uncaught (in promise): TypeError: Can not read property '0' of undefined) Attached is an image of the problem. I would like some hint Followtheprojectlink. link
login.ts...
I'm trying to give deploying in my app more this giving the error of the image, a blank project I managed to give deploying, more when I edit the screens of the app happens this error, until now I did nothing more, just moved with the html and c...
I have a simple json with id and name, with about 25 records, I have to pick only the records selected by the user to generate a new one screen according to the selected items, I'm doing the following:
<ion-list>
<ion-list-header>...
How to make a filter on an Observable returned from the FireStore Cloud?
export interface Pessoa {
nome: string;
cidade: string;
telefone: string;
}
pessoaList: Observable<Pessoa[]>;
I have the method below that is called...
I need to capture the event of DWELL , ENTER , LEAVE of the polygons, and you can add them to the map with the following code:
this.map.addPolygon({
points: geofence,
strokeColor: '#FF0000',
strokeOpacity: 0.8,...
I have the following code, I would like to filter all records that return through a SearchBar , I can not find a way to filter the data that is returned from the database and display on the screen for the user.
ngOnInit(){
this.itemsC...
I'd like a little help, I'm new to ionic, and I'd like some help with email validations just to see if it's valid, I do not want to search in any database, I just want to know if it has @ or .com something like
image: link
Code:
<ion-h...
I have an IONIC 3 application running normally when I run: ionic cordova run android .
The problem is when I run ionic cordova run android --prod of the following error: