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Implement Infinite Scrolling for Slider-Lightbox #205

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Implement Infinite Scrolling for Slider-Lightbox #205

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49d9e5c
FEAT: Show next and previous image according to infinite value
Jun 7, 2024
5d6fa8c
Compiled with my changes
ingmtz Jun 7, 2024
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57 changes: 33 additions & 24 deletions projects/ng-image-slider/src/lib/slider-lightbox/slider-lightbox.component.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@ export class SliderLightboxComponent implements OnInit, AfterViewInit, OnDestroy
if (index !== undefined && index > -1 && index < this.images.length) {
this.currentImageIndex = index;
}
this.nextPrevDisable();
// this.nextPrevDisable();
}
@Input()
set show(visiableFlag: boolean) {
Expand Down Expand Up @@ -130,7 +130,7 @@ export class SliderLightboxComponent implements OnInit, AfterViewInit, OnDestroy
if (typeof (this.currentImageIndex) === 'number' && this.currentImageIndex !== undefined) {
this.marginLeft = -1 * this.popupWidth * this.currentImageIndex;
this.getImageData();
this.nextPrevDisable();
//this.nextPrevDisable();
setTimeout(() => {
this.showLoading = false;
}, 500);
Expand All @@ -143,45 +143,54 @@ export class SliderLightboxComponent implements OnInit, AfterViewInit, OnDestroy
}

prevImageLightbox() {
// If the current image index is the first image, then set the current image index to the last image index
if(this.infinite && this.currentImageIndex === 0) {
this.currentImageIndex = this.images.length;
}
this.effectStyle = `all ${this.speed}s ease-in-out`;
if (this.currentImageIndex > 0 && !this.lightboxPrevDisable) {
if (this.currentImageIndex > 0 ) {//&& !this.lightboxPrevDisable
this.currentImageIndex--;
this.prevImage.emit(LIGHTBOX_PREV_ARROW_CLICK_MESSAGE);
this.marginLeft = -1 * this.popupWidth * this.currentImageIndex;
this.getImageData();
this.nextPrevDisable();
// this.nextPrevDisable();
}
}

nextImageLightbox() {
// If the current image is the last image, then reset the current image index to -1
if(this.infinite && this.currentImageIndex === this.images.length - 1) {
this.currentImageIndex = -1;
}

this.effectStyle = `all ${this.speed}s ease-in-out`;
if (this.currentImageIndex < this.images.length - 1 && !this.lightboxNextDisable) {
if (this.currentImageIndex < this.images.length - 1 ) {//&& !this.lightboxNextDisable
this.currentImageIndex++;
this.nextImage.emit(LIGHTBOX_NEXT_ARROW_CLICK_MESSAGE);
this.marginLeft = -1 * this.popupWidth * this.currentImageIndex;
this.getImageData();
this.nextPrevDisable();
//this.nextPrevDisable();
}
}

nextPrevDisable() {
this.lightboxNextDisable = true;
this.lightboxPrevDisable = true;
setTimeout(() => {
this.applyButtonDisableCondition();
}, this.speed * 1000);
}

applyButtonDisableCondition() {
this.lightboxNextDisable = false;
this.lightboxPrevDisable = false;
if (!this.infinite && this.currentImageIndex >= this.images.length - 1) {
this.lightboxNextDisable = true;
}
if (!this.infinite && this.currentImageIndex <= 0) {
this.lightboxPrevDisable = true;
}
}
// nextPrevDisable() {
// this.lightboxNextDisable = true;
// this.lightboxPrevDisable = true;
// setTimeout(() => {
// this.applyButtonDisableCondition();
// }, this.speed * 1000);
// }

// applyButtonDisableCondition() {
// this.lightboxNextDisable = false;
// this.lightboxPrevDisable = false;
// if (!this.infinite && this.currentImageIndex >= this.images.length - 1) {
// this.lightboxNextDisable = true;
// }
// if (!this.infinite && this.currentImageIndex <= 0) {
// this.lightboxPrevDisable = true;
// }
// }

getImageData() {
if (this.images
Expand Down