Questions tagged as 'ionic2'

Tagged questions
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http.post is not working

I'm trying to send a form to an API with the Angle link, but I'm not getting it: Code: save(auditoria):Observable <{}>{ let headers = new Headers(); headers.append('Content-Type', 'application/json'); let options =...
asked by 19.10.2017 / 15:22
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How to install and use cordova-plugin-term-printer on IONIC 2

I'm having trouble installing this Cordova plugin on IONIC 2 "cordova-plugin-term-printer" because this is not a native plugin I was limited. Believe I researched more than 7 days ago and seeing and reviewing the same pages of solutions that nev...
asked by 26.09.2017 / 05:51
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Grid system on Ionic

I want to create a responsive login screen, my screen has only three elements, an image in the middle and two more buttons, each element in a row of the "ionic grid" ... I would like to define a way to always keep the and the image in the middle...
asked by 26.09.2017 / 22:08
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Problem with angular expression Angular2 Ionic2

Work with both angular2 / 4 and angularjs 1.5. In both, I had no problem running * ngFor (for angular2 / 4) as ng-for (for angularjs 1.5). However, now working with Ionic 2, when creating a list, with data I got from the database, the data in...
asked by 15.08.2017 / 04:39
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How to leave one or more options pre-selected (ion-option)

I have an array that I populate with service data coming from the database. And I also have a relationship table in the bank between user and service. I would like to mark as selected the options that the user has set in the bank as provider of...
asked by 09.09.2017 / 01:29
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App Store Update

I have the following problem, I have an application made in Cordova that I published it in the Play Store, this application got some users ... In the face of the demand, I refacted the application from scratch, using Ionic 3 and uploaded it i...
asked by 07.08.2017 / 14:31
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FIREBASE WARNING: Using an unspecified index

I'm getting the following error:    FIREBASE WARNING: Using an unspecified index. Consider adding   ".indexOn": "route" at / drivers to your security rules for better   performance Firebase rules: { "rules": { ".read": "true...
asked by 28.08.2017 / 14:23
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ionic2 Accessing the camera in a Page [closed]

Good night, so much to break the head, I decided to post my doubt here. I have a page that accesses the camera of the device, but the camera uses the screen in full screen. I wonder if anyone has already managed to put the camera on a split s...
asked by 30.07.2017 / 03:29
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Authentication with Ioni2, Angular 2

I have the ts class AuthProvider import { Injectable } from '@angular/core'; import { Http, Response, Headers } from '@angular/http'; import 'rxjs/add/operator/map'; @Injectable() export class AuthProvider { baseUrl:string = 'http://tutaap...
asked by 18.07.2017 / 03:25
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Ionic 2 and One Signal how to use the handleNotificationOpened () function

I have an application that is 90% ready, notifications are already configured with One Signal, however, I want to send the user to a specific page when he clicks the notification, and this page may be different depending on the notification I su...
asked by 05.07.2017 / 23:50