Package com.castlabs.android.utils

Class ImageUtils

java.lang.Object

com.castlabs.android.utils.ImageUtils

public class ImageUtils
extends Object

Image utilities that offers helper functions to decode and scale bitmap images.

Since:

1.0.0

Method Summary

Modifier and Type	Method	Description
static Bitmap	decodeBitmap(byte[] data)	Creates a Bitmap from teh given data array
static Bitmap	downsizeBitmap(byte[] data, int targetWidth)	Scale the given bitmap data and return a new, scaled Bitmap if target width is specified.

Methods inherited from class java.lang.Object

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

Method Details

decodeBitmap

public static Bitmap decodeBitmap(byte[] data)

Creates a Bitmap from teh given data array

Parameters:

data - the data array

Returns:

the bitmap

downsizeBitmap

public static Bitmap downsizeBitmap(byte[] data,
 int targetWidth)

Scale the given bitmap data and return a new, scaled Bitmap if target width is specified. If no target with is given, the unscaled bitmap is loaded and returned.

Parameters:

data - the data array

targetWidth - the target width or -1

Returns:

the scaled image