@nativescript-community/ui-pager-indicator/index.android.js

A NativeScript Indicator for Pager / Carousel /CollectionView

import { Color, profile } from '@nativescript/core';
import { Indicator, PagerIndicatorBase, colorProperty, selectedColorProperty, typeProperty } from './index.common';
export * from './index.common';
export class PagerIndicator extends PagerIndicatorBase {
    setProgress(position, progress) {
        this.nativeViewProtected.setProgress(position, progress);
    }
    getCount() {
        return this.nativeViewProtected.getCount();
    }
    getSelection() {
        return this.nativeViewProtected.getSelection();
    }
    setInteractiveAnimation(animated) {
        this.nativeViewProtected.setInteractiveAnimation(animated);
    }
    setSelection(index, animated = true) {
        if (animated) {
            this.nativeViewProtected.setSelection(index);
        }
        else {
            this.nativeViewProtected.setSelected(index);
        }
    }
    setCount(count) {
        this.nativeViewProtected.setCount(count);
    }
    withoutAnimation(callback) {
        this.nativeViewProtected.setInteractiveAnimation(false);
        callback();
        this.nativeViewProtected.setInteractiveAnimation(true);
    }
    createNativeView() {
        const nativeView = new com.rd.PageIndicatorView2(this._context);
        nativeView.setDynamicCount(true);
        nativeView.setInteractiveAnimation(true);
        return nativeView;
    }
    initNativeView() {
        super.initNativeView();
        // this._indicatorView.setCount(this.items ? this.items.length : 0);
    }
    [typeProperty.setNative](value) {
        const AnimationType = com.rd.animation.type.AnimationType;
        const nativeView = this.nativeViewProtected;
        switch (value) {
            case Indicator.Worm:
                nativeView.setAnimationType(AnimationType.WORM);
                break;
            case Indicator.Fill:
                nativeView.setAnimationType(AnimationType.FILL);
                break;
            case Indicator.Swap:
                nativeView.setAnimationType(AnimationType.SWAP);
                break;
            case Indicator.Thin_worm:
                nativeView.setAnimationType(AnimationType.THIN_WORM);
                break;
            default:
            case Indicator.None:
                nativeView.setAnimationType(AnimationType.NONE);
                break;
        }
    }
    [colorProperty.setNative](value) {
        const color = !value || value instanceof Color ? value : new Color(value);
        this.nativeViewProtected.setUnselectedColor(color ? color.android : null);
    }
    [selectedColorProperty.setNative](value) {
        const color = !value || value instanceof Color ? value : new Color(value);
        this.nativeViewProtected.setSelectedColor(color ? color.android : null);
    }
    static getProgress(indicator, position, positionOffset, isRtl) {
        const count = indicator.getCount();
        let selectedPosition = indicator.getSelection();
        if (isRtl) {
            position = count - 1 - position;
        }
        if (position < 0) {
            position = 0;
        }
        else if (position > count - 1) {
            position = count - 1;
        }
        const isRightOverScrolled = position > selectedPosition;
        let isLeftOverScrolled;
        if (isRtl) {
            isLeftOverScrolled = position - 1 < selectedPosition;
        }
        else {
            isLeftOverScrolled = position + 1 < selectedPosition;
        }
        if (isRightOverScrolled || isLeftOverScrolled) {
            selectedPosition = position;
            indicator.setSelection(selectedPosition);
        }
        const slideToRightSide = selectedPosition === position && positionOffset !== 0;
        let selectingPosition;
        let selectingProgress;
        if (slideToRightSide) {
            selectingPosition = isRtl ? position - 1 : position + 1;
            selectingProgress = positionOffset;
        }
        else {
            selectingPosition = position;
            selectingProgress = 1 - positionOffset;
        }
        if (selectingProgress > 1) {
            selectingProgress = 1;
        }
        else if (selectingProgress < 0) {
            selectingProgress = 0;
        }
        return [selectingPosition, selectingProgress];
    }
}
__decorate([
    profile()
], PagerIndicator.prototype, "createNativeView", null);
//# sourceMappingURL=index.android.js.map