Questions tagged as 'ionic2'

Tagged questions
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My device does not update when making a change in the ionic code

I have a problem, when I make a change in the application type code to put a color or a title of something, in my device does not update, but in the browser yes, put a wave on the home page and my cell phone does not appear this new line inserte...
asked by 13.07.2017 / 17:54
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Sequential execution

I am new to the world of angular and ionic. I have a main function that executes a command in the database if this command fails, it calls another function. So that's fine, except that the call function does not execute correctly, because inside...
asked by 16.06.2017 / 21:35
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Geolocation and HTTP requests in the background with Ionic 2

I am creating an application with Ionic 2 in this application I need to get the geolocation of the device and make HTTP requests for a web service I have been publishing. I used SQLite to save the information while it was offline, and to se...
asked by 09.06.2017 / 02:26
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Manipulate data in Ionic 2

I'm using Ionic 2 for developing an application, I'd like to know how I can use values sent from a form within a method. I have the following form: <form [formGroup]="updateUser" (ngSubmit)="UpdateUser(displayname, email)" #upForm="ngFor...
asked by 21.05.2017 / 22:38
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How to optimize the loading time of an Ionic2 project? [closed]

I made an application with Ionic2 from scratch, defaulting to the "blank" project following the documentation. The project itself is running smoothly. But one thing that intrigues me a little is the loading time at application startup. Whi...
asked by 12.05.2017 / 20:08
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Save value to a variable

How can I save the value of a calculation made on the front end to a variable in typescript, for example: Typescript: valor:number=0; html: <ion-input type="number" [(ngModel)]="valor"></ion-input> <p>{{valor * valor}...
asked by 05.05.2017 / 03:02
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Ionic 2, Http request only works after second call

I created an application sidemenu and a provider ( conexao-home.ts ). On a test page I created the function buscarUsuarios (associated with a button ), which calls the function getRemoteUsers on provide...
asked by 09.05.2017 / 19:30
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Json object no ionic 2

I'm starting with Ionic 2 and Node.js and I'm trying to consume the API I created, but I'm having trouble locating the problem when I try to generate a listing with ngFor from a JSON, so I've read the ngFor needs to a JSON object to work, so I c...
asked by 18.04.2017 / 05:27
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Ionic module error 2

When I create a page the module is not being recognized, for example user page and signup in my case are not being recognized, how to solve? follows the attached image     
asked by 12.04.2017 / 18:09
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Ionic 2 + One Signal for Notifications

My Ionic plugin is already integrated with Firebase and One Signal, I can already work with login and password and send notifications. My problem is customizing notifications. In the sound field, I put the path to the file in three ways an...
asked by 17.05.2017 / 05:49