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Setting up a page that only appears once for new users

January 31, 2020, 8:33 pm
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Thank you so much for replying, so I just add the if variable inside my app component after installing ionic storage?

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Run Ionic 4 project on another computer

January 31, 2020, 9:58 pm
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Please stop recommending this.

There is never, ever, ever, any reason to run anything involving your Ionic development experience with elevated privileges. No sudo, no whatever “administrator cmd” means.

The only thing following this advice will do is make it even harder to know how to clean up the mess afterwards.

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Problem creating project in Ionic Studio

January 31, 2020, 10:01 pm
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Is there anything unusual about that E drive we should know? The problems seem related to filesystem permissions on it.

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IONIC 4 : getActiveIndex() is not working in ion-slides

January 31, 2020, 10:14 pm
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Setting Focus to an Input in Ionic

January 31, 2020, 11:35 pm
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This actually worked fo me.
I was trying it for OTP Verification

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Ionic Developer needed 10-20 hrs/week

February 1, 2020, 12:04 am
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Unable to upload large PDF files using file transfer plugin in ionic 4

February 1, 2020, 12:25 am
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I have tried HttpClient but I am not able to upload any file now I think that using this the file url is not passing to server using Blob.
Here is my code:

let headers = new HttpHeaders();
headers.append(‘Access-Control-Allow-Origin’, ‘*’);
headers.append(‘Access-Control-Allow-Credentials’, ‘true’);
headers.append( ‘content-type’, ‘multipart/form-data’);
headers.append(‘Accept’, ‘application/pdf’)

return new Promise((resolve,reject) => {   

let formData = new FormData();
var blob = new Blob([originalFileURL], { type: 'application/pdf' });
formData.append('uploadedFile',blob);

console.log("Form Data = "+formData.getAll('uploadedFile'));
  
  this.http.post("https://snfscan.com/customapi/api.php?action=uploadPDF"+"&tId="+tokenId+"&userId=104&uploadedFile="+originalFileURL,formData, {
      headers:  headers
    }
  ).subscribe(data => {
    resolve(data);
    console.log("Retrieved data = "+data);
  }, err => {
    console.log("Error occured = "+reject);
  });
});
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How to set the width of a ion-segment-button?

February 1, 2020, 2:10 am
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In the shadow-dom css properties, we can’t access it ?

Is there a way to set the width ? It’s too wide for me.

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How to add a background image to Ionic 4

February 1, 2020, 2:17 am
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Thank you, it’s working.

BTW can you explain how that snippet works? I am no good at css but want to learn.

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AlertController: Word splits into 2 words on new line

February 1, 2020, 3:12 am
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Selecting videos with ionic's capacitor?

February 1, 2020, 3:38 am
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Is it possible to select videos using the camera plugin with capacitor, or can we only select photos at the moment. I have instigated the camera plug in to retrieve an image from the camera roll and then upload the file to blob storage, however, the plugin does not seem to allow me to upload videos, they don’t even appear in the camera roll. Is this the intended function of the camera plugin at present?

If so, will I have to rely on Cordova implementations to get video upload to work?

Thanks in advance.

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Ion Picker column Interrupted

February 1, 2020, 4:44 am
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When the picker is opened the individual column items all stack on top of each.

379×654 17.3 KB

I’m working in Persian lang

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Ionic run stuck at Starting a Gradle Daemon, 3 busy Daemon could not be reused

February 1, 2020, 5:28 am
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I have two project with ionic 3 and 4 and whenever i run ionic cordova run android it always stucks at Starting a Gradle Daemon, 3 busy Daemon could not be reused, use --status for details.

when running gradle --status nothing happens but the output `

IDLE`

i updated nodejs, gradle, java/jdk and other paths but still same situation.
for iOS everything works perfectly.

here is my ionic info:

Ionic:

   Ionic CLI          : 5.4.15
   Ionic Framework    : ionic-angular 3.9.2
   @ionic/app-scripts : 3.2.4

Cordova:

   Cordova CLI       : 9.0.0 (cordova-lib@9.0.1)
   Cordova Platforms : android 8.1.0, ios 5.1.1
   Cordova Plugins   : cordova-plugin-ionic-keyboard 2.0.5, cordova-plugin-ionic-webview 2.3.1, (and 14 other plugins)

Utility:

   cordova-res : not installed
   native-run  : 0.3.0

System:

   Android SDK Tools : 26.1.1 (/Users/chaouimar1/Library/Android/sdk)
   ios-deploy        : 1.10.0
   ios-sim           : 8.0.2
   NodeJS            : v12.14.1 (/usr/local/bin/node)
   npm               : 6.13.7
   OS                : macOS Mojave
   Xcode             : Xcode 11.3.1 Build version 11C504

I googled the problem for days with no sulution.

Thanks for help.

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Ion-input and text-to-speech

February 1, 2020, 6:00 am
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resolved: had to use the ngmodel to reference to the text i wanted to be spoken!

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Cannot load gulp: Error: Error in module: .\gulpfile.js

February 1, 2020, 6:37 am
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Where to temporary store a variable so that it can not be deleted when you refresh a page

February 1, 2020, 8:23 am
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you can easily use ionic local storage for description and learn u can go to below link…if u can not understand it , you can send me you`re pages to help u… good luck

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Ionic help creating app

February 1, 2020, 8:55 am
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There is a JavaScript library on GitHub from which I want to make both web and Android app, I successfully created a tabs project and installed the npm package of themeparks library in node modules of my project.
Can someone please guide me what I do next, I only have basic html and css knowledge but I really want to complete this project as my first ionic app.

Links;


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Error en ionic cordova build android

February 1, 2020, 9:16 am
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Token verification with headers

February 1, 2020, 9:30 am
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I need to send my jwt Token with the headers and it works fine in Postman but when i try it in Ionic with that Code.

ync setAnzahlTische() {
    var headers = new Headers();
    headers.append('Accept', 'application/json');
    headers.append('Content-Type', 'application/json' );
    this.storage.get('token').then((val) => {
      headers.set('Authorization', val);
    });
    headers.append('Access-Control-Allow-Origin', '*');
    headers.append('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
    headers.append('x-Trigger', 'CORS');

    let tos = JSON.stringify(postData);

    this.http.post('http://127.0.0.1:8000/updatedata', tos, {responseType: 'text'})
        .subscribe(data => {

            this.router.navigate(['/home']);

        }, error => {
            console.log(error.message);
        });
    }

I have shortened the Code a little bit but the important things are still there. I get Access denied when i try to do the http.post but the JWT token is valid. I think the headers are undefined but im not sure.

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Navigation not works sometimes on ionic 3 push or setroot

February 1, 2020, 11:20 am
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Using ionic browser build deployed app, navigations are not working sometimes. Nothing is happening on click

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