random Basic Color from color array - Android Graphics

Android examples for Graphics:Random Color

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Description

random Basic Color from color array

Demo Code


//package com.java2s;

import android.graphics.Color;

import java.util.Random;

public class Main {
    public static final int[] BASIC_RANDOM_COLORS = new int[] {
            Color.parseColor("#007a87"), Color.parseColor("#7b0051"),
            Color.parseColor("#1b67ac"), Color.parseColor("#638962") };

    public static int randomBasicColorIndex(int indexBefore) {
        int resultIndex;
        Random rand = new Random();
        resultIndex = indexBefore/* www  .  j  ava 2s  .c  om*/
                + rand.nextInt(BASIC_RANDOM_COLORS.length - 2) + 1;
        return resultIndex % BASIC_RANDOM_COLORS.length;
    }
}

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