org.osmdroid.views.overlay.advancedpolyline

Class ColorHelper

java.lang.Object

org.osmdroid.views.overlay.advancedpolyline.ColorHelper

public class ColorHelper
extends Object

Class with color helper functions. Please note the functions were copied over from: https://developer.android.com/reference/android/support/v4/graphics/ColorUtils (old support lib) https://developer.android.com/reference/kotlin/androidx/core/graphics/ColorUtils (new Androidx lib) Maybe include one lib directly.

Constructor Summary

Constructors

Constructor and Description
ColorHelper()

Method Summary

Modifier and Type	Method and Description
static float	constrain(float amount, float low, float high) Constrain float value.
static int	HSLToColor(float h, float s, float l) Convert HSL to color value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ColorHelper

public ColorHelper()

Method Detail

HSLToColor

public static int HSLToColor(float h,
                             float s,
                             float l)

Convert HSL to color value.

Parameters:

h - float h value form HSL color

s - float s value form HSL color

l - float l value form HSL color

Returns:

int color value

constrain

public static float constrain(float amount,
                              float low,
                              float high)

Constrain float value.

Parameters:

amount - input value

low - lower bound

high - upper bound

Returns:

constrained value