Most voted "ionic3" questions
Ionic 3 is the third version of Ionic, an open source SDK that allows developers to create mobile apps using web technologies (HTML, CSS, and Javascript). Ionic 3 uses the Typescript language. Use this tag for feature-specific questions of version 3 or later, for general questions use the [Ionic].
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answer138
viewsImage manipulation with nodejs and Ionic
I have an Ionic application, in it I have to send an image converted to Base64 for an api, and the api for the database. I was getting error by the size of the payload, I found on the internet about…
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answer26
viewsI can’t add Overlayview
I need to add a OverlayView on a map in a project Ionic3. The Google tutorial was used as a basis: Add Custom Overlayview The code used is a pro adaptation TypeScript that I found researching. Code:…
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answers336
viewsHow to prevent an addeventlistener from running several times in a function?
I will explain my situation. I have a function that displays a certain ad to the user in the application. After viewing this ad, I call an addeventlistener, who passes a CLOSE event. After this…
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answer39
viewsFunction does not arrive at endpoint - Ionic 3 + Nodejs API
In an app in Ionic 3 I have this function validarCupom() that when called sends a GET to , if it has the return 200 (OK), then calls the other function setBonificacaoConveniado(). Below is the…
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answers32
viewsDelete chosen file from a list and subtract from the total value - Ionic
I’m developing an app with Ionic 3 and Firebase. I am facing problems, because it is not decreasing the value of the product(chosen) of the total. Always subtract the last value informed. Follows…
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answer194
viewsRecover data from localStorage to a list
Good morning, I am developing an app with Ionic 3 and I have the following situation : I am recording a list of products in the Store, after that, I need to bring the recorded data, for a list of…
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answers32
viewsProblems saving two information at the same array position
Well, I’m developing an app with ionic 3. I am facing problems, because I need to show in the same column, the product and its value : Product - 350 (value) But, it is storing at position 1, the…
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answers32
viewsProblems with Ionic Native Device Accounts plugin
I’m trying to get accounts registered on the device with the device Accounts plugin Ionic, but in the file I have not returned anything on the console. My code is : testeSemNative() {…
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answer773
viewsCalling function typescript in a javascript function
I have a function that when you click on a button it creates a token from the user information. <button ion-button (click)="onTapBuyCart()"></ion-button> But when I try to call…
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answer97
viewsAdd header in http request Ionic 3
I’m having trouble sending headers, when I put the headers does not work in APK, only in the browser, but if I take the lines and send no header it works normally. In the browser works the 2…
ionic3asked 5 years, 10 months ago Gustavo Marques 1 -
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answer88
viewsIonic - Custom buttons in google maps
I’m using Ionic to create an app where I use the google maps api I need to put some buttons floating on this map, as in the image. I found a piece of code that seems to have worked for the person,…
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answer45
viewsUse the device camera
I would like to use the device camera but I’m finding it difficult In my file list.ts is just: import { Camera, CameraOptions } from '@ionic-native/camera/ngx'; constructor(public navCtrl:…
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answer312
viewsIonic error while using social plugin
I’m trying to use the plugin socialSharing, I followed every step of this tutorial but when I press the button turns on the share function I get the error: 'Object is not a Function at…
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answer537
viewsPlaying audio/streaming Ionic 3
Plugin used in resolution: https://github.com/amitkhare/cordova-music-controls-plugin how to add this image function to pause the music/audio/streaming that is playing on Ionic? I am playing a…
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answers182
viewsError in Ionic installation
Hello, I’ve been trying to insert Ionic on my pc ( WIN32 bits with Nodejs, java, java sdk, Git) installed all right, but following the steps as described on the official website of Ionic , always…
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answers172
viewsIonic 3 displays "App not installed. The package appears to be Corrupt."
I’m trying to install the apk on 2 different devices (Galaxy and LG), but both are displaying "App not installed. The package appears to be Corrupt.". Earlier I was trying to include Google Login in…
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answer32
viewsen - Http Post request error Ionic Probleme No 'Access-Control-Allow-Origin'
I’m having problems with the source of access on Ionic 3 I’ve already enabled header('Access-Control-Allow-Origin: *'); in PHP and apache .htaccess however the error continues to persist, I did some…
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answer46
viewsGooglemap does not redenrize the map in Ionic3 app on Android and iOS platforms
I developed an Ionic 3 application and implemented the Googlemaps API, when I run the command Ionic Cordova run browser the map works perfectly, but when I will perform the test on Android or Ios…
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answers88
viewsHow to position Popover correctly (Ionic3)
I need to position my Popover exactly next to the button (more) you have inside each item. Whenever I click the more button, the Popover is triggered, but it is always in the same position…
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answers74
viewsHow to hide and show a div dynamically?
I need to dynamically show and hide a div. I even got something very simple using *ngIf, but what I need is that: When you click "the grid button", it opens the div only with the information…
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answer74
viewsMethod does not start at first time (Constructor or Ionviewdidenter)
I have a function that should be loaded and generate a list when the page is loaded, but it does not happen as it should. When you click on the tab referring to the screen, the function is not…
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answers61
viewsHow to add a javascript object in a dynamically received select option?
Which is the best way to add information in the value of being that I receive an Object dynamically. The current code is as follows (Note the _options[i] | json): <ion-item…
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answer157
viewsCreate array with Firebase return data
You would need to create a new array from the return of the Firebase image URL The newImgList array receives nothing. task ts. imgList: []; newImgList: any = []; constructor(...) { this.tarefaId =…
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answer57
viewsHow do I make my title stick to color Primary as well as my icon?
I built a menu interconnected with the tabs component in Ionic, I can make my icon stay in the color Primary when a menu item is active, so far so good. But my title always stays in the default…
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answers86
viewsHow do I access the url that returns me in the.log console?
I am doing a photo upload to firebase Storage, everything goes well, the file is transferred and recorded inside. But when I sign up within the task I can’t get the image download url to record to a…
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answers375
viewsIonic v3 app closing
I have an application with a login screen and another home, run and Clean on a Samsung S6 Android api 23. I created a new project with minimum api 19 and maximum 28 and when I published some devices…
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answer235
viewsData Return with Angular
I have a service with the following structure: import {Injectable} from '@angular/core'; import {HttpClient} from '@angular/common/http'; import 'rxjs-compat/add/operator/map'; import {map} from…
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answers13
viewsIonic and Woocommerce api error 401
I’m trying to make a connection with Woocommerce with ionicV3: this.wooCommerce = WC({ url: 'http://localhost/WooComerce/', consumerKey: 'ck_933ad23a417a82e0de6d1558b917cb654d4d41d8',…
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answers1230
viewsPut smooth transition with Javascript
I created an expandable div with Javascript, but I would like it to open more smoothly. How could I add a Transition to that? Follows the code: TS: toggleDiv(divid){…
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answer973
viewsNode-Sass error while trying to install the dependencies of an Ionic 3 project
Hello I have a project done in Ionic 3.2.0, the project in question can be found in the following link https://github.com/Mathe13/rodoviasApp, I downloaded it from git, removed the node_module and…
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answer36
viewsIonic 3 problems with get in estorage
I have the following problem. apelidoCidade(){ let cidade = this.storage.get('apelidocidade').then(res => console.log(res)); return cidade; } getbanner(){ let url = 'http://localhost/'+…
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answers62
viewsFilter a javascript array dynamically using for
I need to build a filter on a list, it turns out I’m having a problem because comparatives are dynamic. Basically I need to give the user the condition of filtering by, several payment conditions…
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answer1504
viewsHelp to perform javascript start date and end date filter
I am trying to perform a filter between the initial and final date chosen by the user. I have some objects that look like: let objetos = [ {nome: 'teste01', data: '03/09/2019'} {nome: 'teste02',…
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answer238
viewsLosing ngx-Translate translation while building with --Prod
// translate import { Globalization } from '@ionic-native/globalization'; import { TranslateModule, TranslateLoader } from '@ngx-translate/core'; import { TranslateHttpLoader } from…
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answers603
viewsError while trying to generate apk - Ionic v 3.20.1
I have the following problem - I am trying to generate an APK in Ionic using the command below: npm run generate-apk After running this command, the following error message appears at the end: >…
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answer2709
viewsError running build p/ android - IONIC 3
I’m working on an application with Ionic 3 and when I tried to turn the remote ionic cordova build android, a number of errors occur. Console indicates an issue with environment variables…
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answer346
viewsRemoving elements in common between 2 arrays
I have a fixed list that contains 20 items, and I have another list that comes from the bank. I need the items I have on my fixed list to be compared to what comes from the bank and, if there are…
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answer74
viewsGit CLI problem in Ionic
I’m trying to realize the tutorial application available on the Ionic website https://ionicframework.com/docs//intro/installation/ but I always find problems when it comes to choosing Git, I arrived…
ionic3asked 7 years, 1 month ago Carolina__ 1 -
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answer2879
viewsHow to make Ionic line break 3
I’m trying to break line inside an object in Ionic 3, I’ve tried with n, n with and nothing works the text always comes out in a single line, someone knows a solution thanks, follow the code export…
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answer610
viewsHow to change the font size of all pages using Ionic 3’s Range?
I have the following html code [Settings.html] <ion-item> <ion-range min="1" max="4" step="1" snaps="true" [(ngModel)]="saturation" color="grey"> <ion-label range-left…
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answer208
viewsBad Request 400: When accessing API with Ionic 3
I’m getting on my console the Bad Request 400 response to my API call: My app.api.ts in the app folder is: export const MEAT_API = 'http://localhost:1337' And my main code is: submit(){ var link =…
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answer639
viewsEnvironment Sweeps Configuration - Commands Not Working - Ionic
You are showing the following error: 'Ionic' is not recognized as an internal command or external, a operable program or a batch file. But this command appears only in Cmder, at the Node.js prompt I…
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answer111
viewsError starting an Ionic project
I am having a problem starting an Ionic project, I have installed Node.js V10.15.1, Cordova 8.1.2 ([email protected]), Ionic cli CLI 4.10.3 and I only get the error npm i [ERROR] Command not found:…
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answer128
viewsHow to include a file created style.css in my Blank IONIC 3 project
help me put the css in Ionic, only works if I put inline style…
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answer47
viewsHELP WITH THE IONIC!
Guys, I just installed Ionic on Ubuntu and it came in the latest version, in the case of 4 (4.12.0, to be exact), how can I install version 3 ? can do ?…
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answer114
viewsError after pop up apk in play store
After I generate the apk and go up the site the revision returns me the following error: I did the whole page process: https://ionicframework.com/docs/v1/guide/publishing.html there was no error…
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answer55
viewsEnable "search" button only after user type 5 letters - IONIC V3
I have a select that returns 73,000 records, so I’m filtering it, but I need this filter to have at least five letters when searching. Translating: I need that in real time the "search" button is…
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answer156
viewsResource: net::ERR_CONNECTION_REFUSED - Ionic Version 3.x
this is my first post here, and I hope you can help me. I am new in the area of application development and I am starting to develop an application in Ionic for my TCC, whose purpose is to bring the…
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answer786
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answer607
viewsHow to call a function within an addeventlistener?
I wonder if it is possible to call a function within a given event using addeventlistener(). I have this function, which adds a reward to the database : //Função que adiciona uma recompensa ao banco…