Ionic 4: The "src" content of an "img" tag is not updating when I change it from the...

Discussão em 'Angular' iniciado por Rivero Felipe, Agosto 2, 2025.

  1. I am developing an app for Android and IOS.

    I have a profile page where the user can change profile pictures. The photo appears in the view and is changed in real time.

    My code is like this in the view:

    <img alt="logo" style="width:15vh; height:15vh; border-radius: 50%;" src="{{pictureusuariomenu}}">


    pictureusuariomenu is a variable found in the controller.

    With that variable what I do is, it is the URL of the image that I upload, I update it there. here is the function:

    updateStoredImages(name) {
    this.storage.get(STORAGE_KEY).then(images => {
    let arr = JSON.parse(images);
    if (!arr) {
    let newImages = [name];
    this.storage.set(STORAGE_KEY, JSON.stringify(newImages));
    } else {
    arr.push(name);
    this.storage.set(STORAGE_KEY, JSON.stringify(arr));
    }

    let filePath = this.file.dataDirectory + name;
    let resPath = this.pathForImage(filePath);
    // alert(resPath);
    this.urlImage=resPath;


    let newEntry = {
    name: name,
    path: resPath,
    filePath: filePath
    };
    this.images=[]; //borrar las imagenes anteriores (no crear la lista de imagenes)
    this.images = [newEntry, ...this.images];
    this.urlImage = this.images[0].path;
    this.colocarImagenEnProfile(this.urlImage);
    this.ref.detectChanges(); // trigger change detection cycle
    });
    }


    In this line:

    this.colocarImagenEnProfile(this.urlImage);


    What I do is:

    colocarImagenEnProfile(newFileName){
    this.pictureusuariomenu=newFileName;
    }


    Now in android is working fine this way of updating the profile image in view:

    Before:

    [​IMG]

    After:

    [​IMG]

    But in IOS this isn't working. The view is not updated at all

    Before:

    [​IMG]

    After:

    [​IMG]

    Nothing appears, just a few letters. But the view doesn't update in IOS.

    What could it be?

    My specifications:

    [​IMG]

    Continue reading...

Compartilhe esta Página