com.android.gprintersdk

类 ImageUtils

java.lang.Object

com.android.gprintersdk.ImageUtils

public class ImageUtils
extends java.lang.Object

Copyright (C), 2012-2020, 鐝犳捣浣冲崥绉戞妧鑲′唤鏈夐檺鍏徃 FileName: ImageUtils Author: Circle Date: 2020/3/7 15:53 Description:图片处理工具

构造器概要

构造器

构造器和说明
ImageUtils()

方法概要

限定符和类型	方法和说明
static byte[]	getCompressedBinaryzationBytes(Bitmap bitmap)
static byte[]	getCompressedBinaryzationBytes(Bitmap bitmap, boolean reverse)
static byte[]	getCompressedBinaryzationBytes(Bitmap bitmap, int threshold, boolean reverse)
static Bitmap	resizeImage(Bitmap bitmap, int w, int h) 缩放图片

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

ImageUtils

public ImageUtils()

方法详细资料

resizeImage

public static Bitmap resizeImage(Bitmap bitmap,
                                 int w,
                                 int h)

缩放图片

参数:

bitmap - 原图

w - 缩放高度

h - 缩放高度

返回:

getCompressedBinaryzationBytes

public static byte[] getCompressedBinaryzationBytes(Bitmap bitmap)

getCompressedBinaryzationBytes

public static byte[] getCompressedBinaryzationBytes(Bitmap bitmap,
                                                    boolean reverse)

getCompressedBinaryzationBytes

public static byte[] getCompressedBinaryzationBytes(Bitmap bitmap,
                                                    int threshold,
                                                    boolean reverse)