@nativescript-community/ui-chart/utils/ColorTemplate.js

A powerful chart / graph plugin, supporting line, bar, pie, radar, bubble, and candlestick charts as well as scaling, panning and animations.

import { Color } from '@nativescript/core';
/**
 * Class that holds predefined color integer arrays (e.g.
 * ColorTemplate.VORDIPLOM_COLORS) and convenience methods for loading colors
 * from resources.
 *

 */
export class ColorTemplate {
    static get LIBERTY_COLORS() {
        return require('./colors/liberty').colors;
    }
    static get JOYFUL_COLORS() {
        return require('./colors/joyful').colors;
    }
    static get PASTEL_COLORS() {
        return require('./colors/pastel').colors;
    }
    static get COLORFUL_COLORS() {
        return require('./colors/colorful').colors;
    }
    static get VORDIPLOM_COLORS() {
        return require('./colors/vordiplom').colors;
    }
    static get MATERIAL_COLORS() {
        return require('./colors/material').colors;
    }
    static getColorInstance(c) {
        return c instanceof Color ? c : new Color(c);
    }
    /**
     * Sets the alpha component of the given color.
     *
     * @param color
     * @param alpha 0 - 255
     * @return
     */
    static colorWithAlpha(color, alpha) {
        return new Color(alpha, color.r, color.g, color.b);
    }
}
/**
 * an "invalid" color that indicates that no color is set
 */
ColorTemplate.COLOR_NONE = new Color(-1);
/**
 * this "color" is used for the Legend creation and indicates that the next
 * form should be skipped
 */
ColorTemplate.COLOR_SKIP = new Color(0x00112234);
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