com.blueshift

Class BlueshiftImageCache

java.lang.Object

com.blueshift.BlueshiftImageCache

public class BlueshiftImageCache
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
BlueshiftImageCache()

Method Summary

Modifier and Type	Method and Description
static void	clean(android.content.Context context, java.lang.String url) Helps you remove the image from both memory and disk
static android.graphics.Bitmap	getBitmap(android.content.Context context, java.lang.String url) This method can load and return a bitmap object based on the URL provided.
static android.graphics.Bitmap	getScaledBitmap(android.content.Context context, java.lang.String url, int reqWidth, int reqHeight) This method can load and return a scaled bitmap based on the URL and dimensions provided.
static void	loadBitmapOntoImageView(java.lang.String url, android.widget.ImageView imageView) This method can asynchronously load an image and set it onto an ImageView.
static void	preload(android.content.Context context, java.lang.String url) Helps you pre-load an image and keep it in memory for faster loading next time.
static void	preloadScaled(android.content.Context context, java.lang.String url, int reqWidth, int reqHeight) Helps you pre-load an image and keep it in memory for faster loading next time.

Methods inherited from class java.lang.Object

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

Constructor Detail

BlueshiftImageCache

public BlueshiftImageCache()

Method Detail

getBitmap

public static android.graphics.Bitmap getBitmap(android.content.Context context,
                                                java.lang.String url)

This method can load and return a bitmap object based on the URL provided.

Parameters:

context - valid Context object

url - URL of the image

Returns:

Bitmap object or null based on image availability

getScaledBitmap

public static android.graphics.Bitmap getScaledBitmap(android.content.Context context,
                                                      java.lang.String url,
                                                      int reqWidth,
                                                      int reqHeight)

This method can load and return a scaled bitmap based on the URL and dimensions provided.

Parameters:

context - valid Context object

url - URL of the image

reqWidth - output width of the bitmap

reqHeight - output height of the bitmap

Returns:

Bitmap object or null based on image availability

preload

public static void preload(android.content.Context context,
                           java.lang.String url)

Helps you pre-load an image and keep it in memory for faster loading next time.

Parameters:

context - valid Context object

url - URL of the image

preloadScaled

public static void preloadScaled(android.content.Context context,
                                 java.lang.String url,
                                 int reqWidth,
                                 int reqHeight)

Helps you pre-load an image and keep it in memory for faster loading next time.

Parameters:

context - valid Context object

url - URL of the image

reqWidth - output width of the bitmap

reqHeight - output height of the bitmap

clean

public static void clean(android.content.Context context,
                         java.lang.String url)

Helps you remove the image from both memory and disk

Parameters:

context - valid Context object

url - URL of the image

loadBitmapOntoImageView

public static void loadBitmapOntoImageView(java.lang.String url,
                                           android.widget.ImageView imageView)

This method can asynchronously load an image and set it onto an ImageView.

Parameters:

url - URL of the image

imageView - valid ImageView object