Questions tagged as 'ionic3'

Tagged questions
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Control Button Hardware Back Android with Ionic 3

Hello Implemented control of the physical back button for Android. I had to do this because by browsing the menu it makes the page as root and exits directly from the app by pressing it. After the first version stopped coming out of the modal...
asked by 17.09.2018 / 22:15
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Incorrect Printing of Values using Reduce

I'm having trouble implementing reduce in a calculation of an array. I'm following some examples of this link . If I do exactly as it is in the documentation, using the static values of the array, it prints the value of the sum in my...
asked by 17.09.2018 / 23:35
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Ionic 3 Http request does not add header authorization

Hello, I'm having a serious problem doing an HTTP REQUEST POST when I need to add a custom Header. My API Backend, has some blocked routes and requires authentication via Token, I need to pass it on my Header, however there is no way this works....
asked by 17.09.2018 / 23:30
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Bring only authenticated user data to the screen

I'm developing an app with ionic3 and Firebase. I'm trying to bring in only requests from a particular user, but I'm having problems. When I call the getAll() function it brings all the requests from the database. But when I call the f...
asked by 20.09.2018 / 14:28
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Project execution failed with appodeal plugin

I'm getting the following error when trying to run a project with the appodeal plugin. Does anyone know what this is about, and how could I resolve this error? * Where: Build file 'C:\Users\Diego\Desktop\appodeal- testar\platforms\android\com...
asked by 28.09.2018 / 15:40
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Ion-select loads form

Good night, I'm doing a page in my ionic app and I want that, when I select an ion-select option, the page loads a form, I'm using ngif but I can not follow the code: (ts) todos: Observable<any>; tipo: any = [ {tipos: 'Debito'...
asked by 11.09.2018 / 23:30
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Integration Ionic3 + Admob

I'm having problems integrating with admob by ionic. I built two ads within admob, one banner, and the other is video reward. But I can only display the banner, the functions are exactly identical, but only the banner is loaded. As it is the fir...
asked by 10.09.2018 / 13:41
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How to send data to a modal in Ionic 3 of a Storage?

I have a list and a registration. Cadastro is a modal and works well: The Register View: <ion-header> <ion-navbar color="dark"> <ion-title>Adiciona Sessão</ion-title> </ion-navbar> </ion-he...
asked by 06.09.2018 / 21:07
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Error Compiling Android - firebase

I'm having trouble compiling APK for ionic. I already removed Android Studio and downloaded it again. I've already removed and reinstalled Android. But it did not work. ionic cordova build android Returns the following error: :app:preDe...
asked by 17.09.2018 / 21:09
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IONIC 3 how to save image with PHP + MySQLi

I'm new to IONIC and around here. All CRUD is working normal, but when I put the codes to image in BASE64 , I choose the image and it appears in SRC of the page, but the problem is in saving in BD MySql + PHP , becau...
asked by 04.09.2018 / 18:16