Questions tagged [ionic2-providers]
16 questions
16
votes
6 answers
Cannot determine the module for class X in X.ts! Add X to the NgModule to fix it error in ionic2
I am facing an issue when I try to build my app using the following command :
ionic cordova run android --prod --release
Everything runs fine if I run the command as below:
ionic cordova run android
The error Iam getting is :
Error: Cannot…

user1188867
- 3,726
- 5
- 43
- 69
2
votes
2 answers
What are all the possibilities to pass the data one component to another component without navigation or route in angular 2 type script?
I am a beginner for learning Angular 2 type script. I want to pass the data between one component to another component?
Serives.ts
import {Component, Injectable} from '@angular/core';
// Name Service
export interface myData {
…

Peri
- 158
- 1
- 4
- 16
2
votes
2 answers
Ionic2 filetransfer - No provider for Transfer
I'm trying to use filetransfer as a provider in my app, but I'm getting this problem.
"No provider for Transfer!"
I can't find the solution.
This is my code.
My provider
import { Injectable } from '@angular/core';
import { Transfer,…

Mystearica
- 167
- 1
- 3
- 12
1
vote
1 answer
Getting "Cannot read property prompt of undefined" from one provider to another
alert-service.ts
public Alert = {
prompt: () => {
return new Promise((resolve, reject) => {
let prompt = this.alertCtrl.create({
title: 'Enter username',
inputs: [
{
…

roshan suvarna
- 11
- 2
1
vote
1 answer
Error Login facebook Angular 2
I'm trying to implement the Facebook log in my application with the following example: ng2-facebook-sdk
When redirecting to the page of facebook shows me:
Can not load the URL: The domain of this URL is not included in the
domains of the…
1
vote
1 answer
media-plugin-with-compression - TypeError: window.Media is not a constructor
This plugin: media-with-compression worked well a few days ago, but now I'm getting this when I try to record: EXCEPTION: Uncaught (in promise): TypeError: window.Media is not a constructor
I already have declared:
declare var window: any;
declare…

Mystearica
- 167
- 1
- 3
- 12
0
votes
1 answer
How to use database method ( Sqlite plugin) as a Provider in Ionic 3?
I am using SqLite native plugin in Ionic 3 App.
As per documentation , it works as expected.
In app.commponent.ts , I created the table like this:
this.sqlite.create({
name: 'sdt.db',
location: 'default'
})
.then((db)…

mnhmilu
- 2,327
- 1
- 30
- 50
0
votes
1 answer
ionic2: API response data undefined?
I'm using ionic2, I want to make login request to api server, but I have response => undefined
this is the code in provider:
loginUser(email, password, macId, token) {
let userObject = {
"email": email,
"password": password,
…

Al-shimaa Adel
- 767
- 1
- 10
- 26
0
votes
1 answer
Ionic 2 - Can not access value assigned by a http Provider by other functions in angular 2
Here is my code I'm trying to assign data in variable 'user' by setUserDetails function which calls a http provider function fetchUserDetails which returns data as expected. The getUserDetails prints null value.
@Injectable()
export class…

Aman Singh
- 39
- 5
0
votes
0 answers
navigate back to tabspage and give an active tab with
I am working on an application and I want to navigate back to the TabsPage and than the specific second tab of 4 tabs.
So what I tried based on other answers on stack is this:
export class ModalPage {
public tab: Tabs;
…

Sireini
- 4,142
- 12
- 52
- 91
0
votes
2 answers
Why does my API call return a 401 from an Ionic app but not Postman?
I followed the guidance at Smart of the Home to produce the following code in a provider for an Ionic 2 App.
return new Promise(resolve => {
// We're using Angular HTTP provider to request the data,
// then on the response, it'll map the JSON…

anthonyhumphreys
- 1,051
- 2
- 12
- 25
0
votes
1 answer
View not updating on variable change in Ionic 2 and Angular 2
I'm new to using Angular 2 so I may just not be understanding what's wrong. However, I have an *ngIf that is supposed to show a button if a variable is false and not show the button if the variable is true.
However once I've updated the variable to…

K.Grace
- 27
- 7
0
votes
1 answer
Ionic2, Http request don´t work correctly in starting page
I created a simple app (sidemenu template) and a provider (conexao-home.ts). In a new page called teste i created a function buscarUsuarios (associated a one button), and it calls the function getRemoteUsers in provider.
In ionViewDidLoad i put the…

Murilo
- 173
- 1
- 5
- 15
0
votes
1 answer
ionic2 provider "cannot load module"
I'm trying to add a provider to my application,but getting this error
Uncaught Error: Cannot find module "../providers/login/loginservice"
Project structure
Here is how the app.module.ts looks
import { BrowserModule } from…

Shruti Nair
- 1,982
- 8
- 30
- 57
0
votes
1 answer
alert from a provider in ionic2
My idea is to create an alert in a provider and use it in which ever page its needed.so I wrote this code in provider
constructor(public alertCtl:AlertController) {
}
presentDismissAlert( navCtrl: NavController) {
let alert =…

Lisa
- 655
- 3
- 10
- 34