com.dpizarro.uipicker.library.blur

Class PickerUIBlur

java.lang.Object

com.dpizarro.uipicker.library.blur.PickerUIBlur

public class PickerUIBlur
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	CONSTANT_DEFAULT_ALPHA Default alpha to apply in blurred image
static int	DEFAULT_BLUR_RADIUS Default Blur radius used for the background
static float	DEFAULT_DOWNSCALE_FACTOR Default Down scale factor to reduce blurring time and memory allocation.
static boolean	DEFAULT_USE_BLUR Default behaviour of blur
static boolean	DEFAULT_USE_BLUR_RENDERSCRIPT Default use of renderscript algorithm
static int	MIN_BLUR_RADIUS Minimum valid value of Blur radius.
static float	MIN_DOWNSCALE Minimum valid value of down scale factor.

Constructor Summary

Constructors

Constructor and Description
PickerUIBlur()

Method Summary

Modifier and Type	Method and Description
static boolean	isValidBlurRadius(int value) Validates if the radius value chosen is valid.
static boolean	isValidDownscale(float value) Validates if the scale chosen is valid.

Methods inherited from class java.lang.Object

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

Field Detail

MIN_BLUR_RADIUS

public static final int MIN_BLUR_RADIUS

Minimum valid value of Blur radius.

See Also:

Constant Field Values

MIN_DOWNSCALE

public static final float MIN_DOWNSCALE

Minimum valid value of down scale factor.

See Also:

Constant Field Values

DEFAULT_USE_BLUR

public static boolean DEFAULT_USE_BLUR

Default behaviour of blur

DEFAULT_USE_BLUR_RENDERSCRIPT

public static boolean DEFAULT_USE_BLUR_RENDERSCRIPT

Default use of renderscript algorithm

DEFAULT_BLUR_RADIUS

public static int DEFAULT_BLUR_RADIUS

Default Blur radius used for the background

DEFAULT_DOWNSCALE_FACTOR

public static float DEFAULT_DOWNSCALE_FACTOR

Default Down scale factor to reduce blurring time and memory allocation.

CONSTANT_DEFAULT_ALPHA

public static int CONSTANT_DEFAULT_ALPHA

Default alpha to apply in blurred image

Constructor Detail

PickerUIBlur

public PickerUIBlur()

Method Detail

isValidBlurRadius

public static boolean isValidBlurRadius(int value)

Validates if the radius value chosen is valid.

Parameters:

value - Radius value selected

Returns:

Returns 'true' if the value is between MAX_BLUR_RADIUS and MIN_BLUR_RADIUS

isValidDownscale

public static boolean isValidDownscale(float value)

Validates if the scale chosen is valid.

Parameters:

value - Scale value selected

Returns:

Returns 'true' if the value is between MAX_DOWNSCALE and MIN_DOWNSCALE