xey.elib.utils

类 ImageTools

java.lang.Object

xey.elib.utils.ImageTools

public final class ImageTools
extends Object

Tools for handler picture

作者:

Ryan.Tang

构造器概要

构造器

构造器和说明
ImageTools()

方法概要

方法

限定符和类型	方法和说明
static byte[]	Bitmap2Bytes(android.graphics.Bitmap bm)
static byte[]	bitmapToBytes(android.graphics.Bitmap bm) Bitmap transfer to bytes
static android.graphics.drawable.Drawable	bitmapToDrawable(android.graphics.Bitmap bitmap) Bitmap to drawable
static android.graphics.Bitmap	byteToBitmap(byte[] byteArray) Byte transfer to bitmap
static android.graphics.drawable.Drawable	byteToDrawable(byte[] byteArray) Byte transfer to drawable
static int	calculateInSampleSize(android.graphics.BitmapFactory.Options options, int reqWidth, int reqHeight)
static boolean	checkSDCardAvailable() Check the SD card
static android.graphics.Bitmap	createReflectionImageWithOrigin(android.graphics.Bitmap bitmap) Create reflection images
static android.graphics.Bitmap	decodeSampledBitmapFromFile(android.graphics.Bitmap bmp, int reqWidth, int reqHeight)
static void	deleteAllPhoto(String path) Delete the image from SD card
static void	deletePhotoAtPathAndName(String path, String fileName)
static void	deletePhotoByName(String reallyPath)
static android.graphics.Bitmap	drawableToBitmap(android.graphics.drawable.Drawable drawable) Transfer drawable to bitmap
static byte[]	drawableToBytes(android.graphics.drawable.Drawable drawable) Drawable transfer to bytes
static boolean	findPhotoFromSDCard(String path, String photoName) Get image from SD card by path and the name of image
static android.graphics.Bitmap	getPhotoFromSDCard(String path, String photoName) Get images from SD card by path and the name of image
static android.graphics.Bitmap	getRoundedCornerBitmap(android.graphics.Bitmap bitmap, float roundPx) Get rounded corner images
static android.graphics.Bitmap	inputStreamToBitmap(InputStream inputStream) Input stream to bitmap
static void	savePhotoToSDCard(android.graphics.Bitmap photoBitmap, String path, String photoName) Save image to the SD card
static android.graphics.Bitmap	zoomBitmap(android.graphics.Bitmap bitmap, int width, int height) Resize the bitmap
static android.graphics.drawable.Drawable	zoomDrawable(android.graphics.drawable.Drawable drawable, int w, int h) Resize the drawable

从类继承的方法 java.lang.Object

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

构造器详细资料

ImageTools

public ImageTools()

方法详细资料

drawableToBitmap

public static android.graphics.Bitmap drawableToBitmap(android.graphics.drawable.Drawable drawable)

Transfer drawable to bitmap

参数:

drawable -

返回:

bitmapToDrawable

public static android.graphics.drawable.Drawable bitmapToDrawable(android.graphics.Bitmap bitmap)

Bitmap to drawable

参数:

bitmap -

返回:

inputStreamToBitmap

public static android.graphics.Bitmap inputStreamToBitmap(InputStream inputStream)
                                                   throws Exception

Input stream to bitmap

参数:

inputStream -

返回:

抛出:

Exception

byteToBitmap

public static android.graphics.Bitmap byteToBitmap(byte[] byteArray)

Byte transfer to bitmap

参数:

byteArray -

返回:

byteToDrawable

public static android.graphics.drawable.Drawable byteToDrawable(byte[] byteArray)

Byte transfer to drawable

参数:

byteArray -

返回:

bitmapToBytes

public static byte[] bitmapToBytes(android.graphics.Bitmap bm)

Bitmap transfer to bytes

参数:

bm -

返回:

drawableToBytes

public static byte[] drawableToBytes(android.graphics.drawable.Drawable drawable)

Drawable transfer to bytes

参数:

drawable -

返回:

createReflectionImageWithOrigin

public static android.graphics.Bitmap createReflectionImageWithOrigin(android.graphics.Bitmap bitmap)

Create reflection images

参数:

bitmap -

返回:

getRoundedCornerBitmap

public static android.graphics.Bitmap getRoundedCornerBitmap(android.graphics.Bitmap bitmap,
                                             float roundPx)

Get rounded corner images

参数:

bitmap -

roundPx - 5 10

返回:

zoomBitmap

public static android.graphics.Bitmap zoomBitmap(android.graphics.Bitmap bitmap,
                                 int width,
                                 int height)

Resize the bitmap

参数:

bitmap -

width -

height -

返回:

zoomDrawable

public static android.graphics.drawable.Drawable zoomDrawable(android.graphics.drawable.Drawable drawable,
                                              int w,
                                              int h)

Resize the drawable

参数:

drawable -

w -

h -

返回:

getPhotoFromSDCard

public static android.graphics.Bitmap getPhotoFromSDCard(String path,
                                         String photoName)

Get images from SD card by path and the name of image

参数:

photoName -

返回:

checkSDCardAvailable

public static boolean checkSDCardAvailable()

Check the SD card

返回:

findPhotoFromSDCard

public static boolean findPhotoFromSDCard(String path,
                          String photoName)

Get image from SD card by path and the name of image

参数:

path -

返回:

savePhotoToSDCard

public static void savePhotoToSDCard(android.graphics.Bitmap photoBitmap,
                     String path,
                     String photoName)

Save image to the SD card

参数:

photoBitmap -

photoName -

path -

deleteAllPhoto

public static void deleteAllPhoto(String path)

Delete the image from SD card

参数:

path - file:///sdcard/temp.jpg

deletePhotoAtPathAndName

public static void deletePhotoAtPathAndName(String path,
                            String fileName)

deletePhotoByName

public static void deletePhotoByName(String reallyPath)

decodeSampledBitmapFromFile

public static android.graphics.Bitmap decodeSampledBitmapFromFile(android.graphics.Bitmap bmp,
                                                  int reqWidth,
                                                  int reqHeight)

Bitmap2Bytes

public static byte[] Bitmap2Bytes(android.graphics.Bitmap bm)

calculateInSampleSize

public static int calculateInSampleSize(android.graphics.BitmapFactory.Options options,
                        int reqWidth,
                        int reqHeight)