ly.img.android.sdk.utils

Class BitmapFactoryUtils

java.lang.Object

ly.img.android.sdk.utils.BitmapFactoryUtils

public class BitmapFactoryUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static android.util.SparseArray<android.os.MemoryFile>	memoryFileHashMap
static android.graphics.Bitmap	NOTING_BITMAP

Method Summary

Modifier and Type	Method and Description
static boolean	checkIsJpegResource(int resourceID) Check if the resource is a jpeg file, by looking at the file_extension
static boolean	checkIsPngResource(int resourceID) Check if the resource is a jpeg file, by looking at the file_extension
static boolean	checkIsSvgResource(int resourceID) Check if the raw resource is a svg file, by looking at the file_extension
static boolean	checkIsXMLResource(int resourceID) Check if the resource is a xml file, by looking at the file_extension
static boolean	checkResourceType(int resourceID, java.lang.String... suffixs) Check if the resource is a jpeg file, by looking at the file_extension
static android.graphics.Bitmap	decodeFile(java.lang.String filename, int minSize, boolean square) Decode a image file into a Bitmap.
static android.graphics.Bitmap	decodeFile(java.lang.String filename, int minSize, boolean square, boolean fixRotation) Decode a image file into a Bitmap.
static android.graphics.Bitmap	decodeResource(android.content.res.Resources res, int resId) Decode a drawable or a raw image resource.
static android.graphics.Bitmap	decodeResource(android.content.res.Resources res, int resId, int minSize) Decode a drawable or a raw image resource.
static int[]	decodeSize(java.io.InputStream stream)
static int[]	decodeSize(android.content.res.Resources res, int resId)
static float[]	decodeSize(java.lang.String filename)
static android.graphics.Bitmap	decodeStream(java.io.InputStream stream, int minSize) Decode a drawable or a raw image resource.
static android.graphics.Bitmap	drawResource(android.content.res.Resources res, int resId) Draw a XML Drawable resource to a Bitmap because a XML Drawable not can be decoded by #decodeResource
static android.graphics.Bitmap	drawResource(android.content.res.Resources res, int resId, int width, int height) Draw a XML Drawable resource to a Bitmap because a XML Drawable not can be decoded by #decodeResource
static int	getImageRotation(java.lang.String filename) Get the orientation of the image file base on the exif information.
static void	preloadResource(android.content.res.Resources res, int resId)

Methods inherited from class java.lang.Object

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

Field Detail

memoryFileHashMap

public static android.util.SparseArray<android.os.MemoryFile> memoryFileHashMap

NOTING_BITMAP

public static final android.graphics.Bitmap NOTING_BITMAP

Method Detail

checkIsJpegResource

public static boolean checkIsJpegResource(@DrawableRes @RawRes
                                          int resourceID)

Check if the resource is a jpeg file, by looking at the file_extension

Parameters:

resourceID - resource id.

Returns:

true if teh resource is an svg.

checkIsPngResource

public static boolean checkIsPngResource(@DrawableRes @RawRes
                                         int resourceID)

Check if the resource is a jpeg file, by looking at the file_extension

Parameters:

resourceID - resource id.

Returns:

true if teh resource is an svg.

checkIsSvgResource

public static boolean checkIsSvgResource(@DrawableRes @RawRes
                                         int resourceID)

Check if the raw resource is a svg file, by looking at the file_extension

Parameters:

resourceID - resource id.

Returns:

true if teh resource is an svg.

checkIsXMLResource

public static boolean checkIsXMLResource(@DrawableRes @RawRes
                                         int resourceID)

Check if the resource is a xml file, by looking at the file_extension

Parameters:

resourceID - resource id.

Returns:

true if teh resource is an svg.

checkResourceType

public static boolean checkResourceType(@DrawableRes @RawRes
                                        int resourceID,
                                        java.lang.String... suffixs)

Check if the resource is a jpeg file, by looking at the file_extension

Parameters:

resourceID - resource id.

Returns:

true if teh resource is an svg.

decodeFile

public static android.graphics.Bitmap decodeFile(java.lang.String filename,
                                                 int minSize,
                                                 boolean square)

Decode a image file into a Bitmap.

Parameters:

filename - image file path.

minSize - minWidth the image must have.

square - width and height of the image should be same.

Returns:

the sourceType file decoded with a minimum sample size.

decodeFile

public static android.graphics.Bitmap decodeFile(java.lang.String filename,
                                                 int minSize,
                                                 boolean square,
                                                 boolean fixRotation)

Decode a image file into a Bitmap.

Parameters:

filename - image file path.

minSize - minWidth the image must have.

square - width and height of the image should be same.

fixRotation - fix image rotation based on the exif orientation information.

Returns:

the sourceType file decoded with a minimum sample size.

decodeResource

public static android.graphics.Bitmap decodeResource(android.content.res.Resources res,
                                                     @DrawableRes @RawRes
                                                     int resId)

Decode a drawable or a raw image resource.

Parameters:

res - resources @see #PESDK.getAppResource().

resId - resource id.

Returns:

the sourceType resource image in full size

decodeResource

public static android.graphics.Bitmap decodeResource(android.content.res.Resources res,
                                                     @DrawableRes @RawRes
                                                     int resId,
                                                     int minSize)

Decode a drawable or a raw image resource.

Parameters:

res - resources @see #PESDK.getAppResource().

resId - resource id.

minSize - minWidth the image must have.

Returns:

the sourceType resource image decoded with a minimum sample size.

decodeSize

@NonNull
public static int[] decodeSize(java.io.InputStream stream)

decodeSize

@NonNull
public static int[] decodeSize(android.content.res.Resources res,
                                        @DrawableRes @RawRes
                                        int resId)

decodeSize

@NonNull
public static float[] decodeSize(java.lang.String filename)

decodeStream

public static android.graphics.Bitmap decodeStream(java.io.InputStream stream,
                                                   int minSize)
                                            throws java.io.IOException

Decode a drawable or a raw image resource.

Parameters:

stream - image inputStream

minSize - minWidth the image must have.

Returns:

the sourceType resource image decoded with a minimum sample size.

Throws:

java.io.IOException

drawResource

public static android.graphics.Bitmap drawResource(@NonNull
                                                   android.content.res.Resources res,
                                                   @DrawableRes
                                                   int resId)

Draw a XML Drawable resource to a Bitmap because a XML Drawable not can be decoded by #decodeResource

Parameters:

res - Application Resource

resId - Drawable Resource id.

Returns:

A transparent bitmap with the drawable painted to it.

drawResource

public static android.graphics.Bitmap drawResource(@NonNull
                                                   android.content.res.Resources res,
                                                   @DrawableRes
                                                   int resId,
                                                   int width,
                                                   int height)

Draw a XML Drawable resource to a Bitmap because a XML Drawable not can be decoded by #decodeResource

Parameters:

res - Application Resource

resId - Drawable Resource id.

width - destination width

height - destination height

Returns:

A transparent bitmap with the drawable painted to it.

getImageRotation

public static int getImageRotation(java.lang.String filename)

Get the orientation of the image file base on the exif information.

Parameters:

filename - image file path.

Returns:

angle in degree.

preloadResource

public static void preloadResource(android.content.res.Resources res,
                                   @DrawableRes @RawRes
                                   int resId)