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Upgrade Ionic 4 beta project to 4 release

January 23, 2019, 9:45 pm
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@shadster wrote:

I have a project that I’ve been working on for a few months. It was created with ionic 4 beta. How do I upgrade the project to 4 (release).

And any differences between beta and release version?

Thank you

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How to print object

January 23, 2019, 10:51 pm
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@flycoders_sourav1 wrote:

I want to print a specific object in my ts file

below my response Object { message: “Mail Sent Successfully”, code: “200” }

I want to print code i tired to print like this data.code but showing an error
Please help me
Thanks

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@ng-idle/keepalive

January 23, 2019, 10:55 pm
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Ionic 4 Access-Control-Allow-Origin error

January 23, 2019, 11:06 pm
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@arnhrwd wrote:

I’m using Mazemap from www.mazemap.com and getting the Access-Control-Allow-Origin error on both the browser and mobile devices.

The Mazemap interface does not provide an option for me to set the headers of the http request that it makes.

Is there a way in Ionic 4 to set the default headers of all http requests globally, or else how do I avoid this CORS error?

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Confusing Doc for know which version of doc I read Currently

January 23, 2019, 11:25 pm
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@ravi14797 wrote:

Hello Ionic,

Ionic is a fantastic framework for mobile development. I just need one fever from the ionic side.
Please show the dropdown or select for version. Here this small thing create a huge confusion about which version of doc I am reading currently

I talk about this site:

You can also see any framework website mostly I use one is Laravel for reference
Laravel : https://laravel.com/docs/5.7/installation

Thanks
Bhandari Ravindra

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Header like ios12 style

January 24, 2019, 12:04 am
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Ionic 4 + Net core

January 24, 2019, 12:11 am
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@dnietoandres wrote:

Hello everyone,

I have a project that needs to be done in Visual Studio 2017 with capacitor(not Cordova). I am having some problems with the routing.

When I firstly launch the project the routing works fine but if I reload the HomePage it throws a 404 Error. It is a blank project so at this moment it only has the HomePage.

So I hope anyone can help me.

Greetings.

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Prevent closing menu on click

January 24, 2019, 12:13 am
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@ewankobkt wrote:

Hello. Is there a way for the menu to remain open or manually close/open after clicking to an item? I referred here but it’s not working on ionic 4.

app.component.html

        <ion-item (click)="product()">
          <ion-icon slot="start" [name]="'restaurant'"></ion-icon>
          <ion-label>Products</ion-label>
          <ion-icon slot="end" *ngIf="product_icon == 1" [name]="'remove'" class="col"></ion-icon>
          <ion-icon slot="end" *ngIf="product_icon == 0" [name]="'add'" class="col"></ion-icon>
        </ion-item>

app.component.ts

product() {
this.menu.open(‘main-menu’);

if (this.product_icon == 0) {
  this.product_icon = 1;
} else {
  this.product_icon = 0;
}

}

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Ionic MySQL and Firebase

January 24, 2019, 1:02 am
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@Awesomekllr wrote:

HI there, i would like to ask is it possible to link Mysql with firebase
E.g. i use firebase for authentication then i wan to link my data in mysql database with the specific user in firebase

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How to print QR code in ios

January 24, 2019, 1:06 am
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@phongbn96 wrote:

I have a project need print QR code in ios.i dont know how do it
Please help me !!!
sorry for bad english

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HELP - IONIC 4 - ANGULAR 7 (.apk simple demo)

January 23, 2019, 8:44 pm
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@devCODITRON wrote:

Hi::

HELP - IONIC 4 - ANGULAR 7 (.apk simple demo)

  • ionic start myApp tabs --type=angular
  • cd myApp
    (config.xml :: )
  • ionic cordova platform add android
  • ionic cordova build android
  • I install the apk
  • When you open the app only the splash appears a few seconds later it goes blank.
    The same with the app I was doing.
    IS SOMETHING MISSING OR THAT WITH IONIC VERSION 4?

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How to have real time data update from an API aside from interval request

January 24, 2019, 1:36 am
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@test-nikko wrote:

I am fetching a data from an API, and I want to have a live update of display of data in my app when something changes in the data from the API. All I done is to have an interval that makes a request in the API every minute, and I think its not the best solution for this. Because it consumes a lot of power for the phone. So is there an alternative for this? The API that I am using is something external from us so we cannot change it to adjust for some solutions.

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How to get a specific data for my ngmodel on an array

January 24, 2019, 1:50 am
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@kringdyo wrote:

  <ion-item>
          <ion-label color="primary">Monitor Price</ion-label>
      </ion-item>
    <ion-item>
      <ion-label>Choose Market </ion-label>
      <ion-select [(ngModel)]="market_id">
        <ion-option *ngFor= "let d of dataArraymarket">{{d.market_id}} {{d.market_name}}</ion-option>
         
      </ion-select>
    </ion-item>

I want to have the market_id only because its what i only need for my database but I want to show them both . Thank you in advance for the help

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Problem in API request Cordova Platforms : android 7.1.4

January 24, 2019, 2:31 am
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@ahmadklsany wrote:

hello every one
i have problem with ionic 3 when i am sending post url (for send sms massage to mobile phone) :
link : https://smsmisr.com/api/webapi/?username='+data.username+'&password='+data.password+'&language='+data.language+'&sender='+data.sender+'&mobile='+data.mobile+'&message='+data.message+'&DelayUntil='+data.DelayUntil;

    import { Http } from '@angular/http';
   ....... 
    return this.http.post(link,  {.map(res=>res.json())) ;

in Cordova Platforms : android 7.1.4 >>>>> Api Not send and not get response and no massage received ;
in Cordova Platforms : android 6.3.0 >>> work fine

any help ? :slight_smile:

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Want to open SharePoint online pages in ionic angular in-app browser, ionic 2

January 24, 2019, 2:32 am
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@mukesh50 wrote:

I need to open office 365 modern pages in ionic angular based mobile app (in app browser) . these pages may have ui components built in react.
I know i can just check it by doing. but still i would like to listen from you experts that whether it is a good idea to load a page (which may have react components on it) in ionic angular based app. Can it create any problem in future ? Thank you in Advance

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Ionic Specific platform not working

January 24, 2019, 3:44 am
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@Fayme wrote:

.ios{
    page-training{
        .overview-items {
            margin-top: -40px !important;
        }
    }
}

.md {
    page-training{
        .overview-items {
            margin-top: 45px !important;
        }
    }
}

in my css i have code for different platform but my android device is always executing ios!

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Rtl support?

January 24, 2019, 3:46 am
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@CreativeArtDesign wrote:

I wounder about Ionic V4 in the manual i can not see how to use RTL in my CSS…

in version v3 it works like this, but in version how will it work Ionic v4?
I can not find it in the new documentation.

.my-label{
    @include ltr() { // ENGLISH
      font-family: active-font;

    }
    @include rtl() { // ARABIC
      font-family: arabiclabel-font;
    }
}

I wonder how it works in IONIC Version 4…

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Storage differents data

January 24, 2019, 5:59 am
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@lucasdragos wrote:

it is recommended to store different data in the same storage? for example: Products and User.
And in the queries use filter to differentiate them

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Ionic V4 Playing local video doesn't work any more

January 24, 2019, 6:09 am
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@geochr wrote:

I used the following code to load and play locally downloaded videos when Ionic V4 beta came out.

It stopped working with the latest final release.

No JS or native errors appear.

Any ideas?

const byteArray = await this.file.readAsArrayBuffer(basePath, fileName);
const blob = new Blob([new Uint8Array(byteArray)], { type: 'video/mp4' });
const url = URL.createObjectURL(blob);
this.videoPlayer.nativeElement.src = url;

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Ionic-4 - Scrollable/Searchable/Filtering Grid/Table/List

January 24, 2019, 8:48 am
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@vvanherk wrote:

Hello.
As title suggests, I’m looking for a Grid/Table/List type component where just the elements in the control scrolls - not all of . Search, sorting, and filtering capabilities will need to be added as well. This control would be in middle of page - with non-scrolling information above and below.

Ionic 4 no longer supports . I also posted message 10 days ago regarding scrolling list. Suggestion of multiple on page and using CSS does not really cut it…

Would have thought there would be existing controls to support this - rolling all from scratch seems like re-inventing wheel… If it needs to be purchased - that is valid option.

Any input appreciated.
Cheers.

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