Tips for arranging the items within the slider according to the specified direction (rtl, ltr) in the Owl Carousel slider for Angular

Is there a way to dynamically change the direction of the owl-carousel-o angular slider based on the selected language?

Currently, I have set rtl: true in the owl-carousel configuration during initialization. However, when the user switches to a different language, I need to update the rtl value to false and reload the carousel to apply the changes.

I attempted to reload the carousel using this method:

@ViewChild('carousel', { static: true }) carousel: CarouselComponent;

const anyService = this.carousel as any;
const carouselService = anyService.carouselService as CarouselService;
// Update rtl value to false
carouselService.refresh();
carouselService.update();

However, even after switching the language to ltr, the carousel remains in rtl mode.

Any suggestions on resolving this issue?

This is how the slider should appear:

Arabic (rtl):

https://i.sstatic.net/e3hd8.png

English (ltr):

https://i.sstatic.net/tmojQ.png

The contents of the config.ts file are as follows:

const sliderConfig = {
  loop: true,
  mouseDrag: true,
  autoHeight: false,
  rtl: true,
  nav: true,
  dots: false,
  responsive: {
    // responsive options
  },
};

Additionally, when the user switches the language, the website's direction is updated by adding either the .rtl or .ltr class to the html body.

.rtl {
  direction: rtl !important;
  text-align: right !important;
}
.ltr {
  direction: ltr !important;
  text-align: left !important;
}

Answer №1

Consider initializing the Rtl value as a variable before setting up the carousel component:

@ViewChild('carousel', { static: true }) carousel: CarouselComponent;

const anyService = this.carousel as any;
const carouselService = anyService.carouselService as CarouselService;
// Update Rtl value to false
var rtlBoolean = false; //or true if Rtl is enabled
carouselService.refresh();
carouselService.update();

Then proceed to initialize the carousel with the updated Rtl value:

const sliderConfig = {
  loop: true,
  mouseDrag: true,
  autoHeight: false,
  rtl: rtlBoolean, // use the variable defined above
  nav: true,
  dots: false,
  responsive: {
    300: {
      items: 1,
      stagePadding: 50,
    },
    500: {
      items: 2,
      stagePadding: 50,
    },
    640: {
      items: 2,
      stagePadding: 50,
    },
    700: {
      items: 3,
      stagePadding: 50,
    },
    900: {
      items: 3,
      stagePadding: 50,
    },
    1200: {
      items: 5,
      stagePadding: 50,
    },
    1400: {
      items: 5,
      stagePadding: 50,
    },
    1600: {
      items: 6,
      stagePadding: 50,
    },
    1920: {
      items: 7,
      stagePadding: 50,
    },
  },
};

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