com.xuexiang.xqrcode.util

Class QRCodeProduceUtils

java.lang.Object

com.xuexiang.xqrcode.util.QRCodeProduceUtils

public final class QRCodeProduceUtils
extends java.lang.Object

     desc   : 二维码生成工具类
     author : xuexiang
     time   : 2018/5/4 上午12:05
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QRCodeProduceUtils.Builder 二维码生成构建者

Field Summary

Fields

Modifier and Type	Field and Description
static int	QRCODE_BITMAP_MAX_SIZE 二维码最大尺寸

Method Summary

Modifier and Type	Method and Description
static android.graphics.Bitmap	create(java.lang.String contents, int width, int height, android.graphics.Bitmap logo) 生成含图标的二维码图片
static android.graphics.Bitmap	create(java.lang.String contents, int size, int margin, float dataDotScale, android.graphics.Bitmap backgroundImage, boolean whiteMargin, boolean binarize)
static android.graphics.Bitmap	create(java.lang.String contents, int size, int margin, float dataDotScale, android.graphics.Bitmap backgroundImage, boolean whiteMargin, boolean binarize, int binarizeThreshold)
static android.graphics.Bitmap	create(java.lang.String contents, int size, int margin, float dataDotScale, int colorDark, int colorLight, android.graphics.Bitmap backgroundImage, boolean whiteMargin)
static android.graphics.Bitmap	create(java.lang.String contents, int size, int margin, float dataDotScale, int colorDark, int colorLight, android.graphics.Bitmap backgroundImage, boolean whiteMargin, boolean autoColor)
static android.graphics.Bitmap	create(java.lang.String contents, int size, int margin, float dataDotScale, int colorDark, int colorLight, android.graphics.Bitmap backgroundImage, boolean whiteMargin, boolean autoColor, boolean binarize)
static android.graphics.Bitmap	create(java.lang.String contents, int size, int margin, float dataDotScale, int colorDark, int colorLight, android.graphics.Bitmap backgroundImage, boolean whiteMargin, boolean autoColor, boolean binarize, int binarizeThreshold) Create a QR matrix and render it use given configs.
static android.graphics.Bitmap	create(java.lang.String contents, int size, int margin, int colorDark, int colorLight)
static android.graphics.Bitmap	create(java.lang.String contents, int size, int margin, int colorDark, int colorLight, android.graphics.Bitmap backgroundImage)
static android.graphics.Bitmap	create(java.lang.String contents, int size, int margin, int colorDark, int colorLight, android.graphics.Bitmap backgroundImage, boolean whiteMargin)
static QRCodeProduceUtils.Builder	newBuilder(java.lang.String contents) 获取二维码生成构建者

Methods inherited from class java.lang.Object

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

Field Detail

QRCODE_BITMAP_MAX_SIZE

public static final int QRCODE_BITMAP_MAX_SIZE

二维码最大尺寸

See Also:

Constant Field Values

Method Detail

newBuilder

public static QRCodeProduceUtils.Builder newBuilder(java.lang.String contents)

获取二维码生成构建者

Parameters:

contents -

Returns:

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int size,
                                             int margin,
                                             int colorDark,
                                             int colorLight)
                                      throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int size,
                                             int margin,
                                             int colorDark,
                                             int colorLight,
                                             android.graphics.Bitmap backgroundImage)
                                      throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int size,
                                             int margin,
                                             int colorDark,
                                             int colorLight,
                                             android.graphics.Bitmap backgroundImage,
                                             boolean whiteMargin)
                                      throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int size,
                                             int margin,
                                             float dataDotScale,
                                             int colorDark,
                                             int colorLight,
                                             android.graphics.Bitmap backgroundImage,
                                             boolean whiteMargin)
                                      throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int size,
                                             int margin,
                                             float dataDotScale,
                                             android.graphics.Bitmap backgroundImage,
                                             boolean whiteMargin,
                                             boolean binarize)
                                      throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int size,
                                             int margin,
                                             float dataDotScale,
                                             android.graphics.Bitmap backgroundImage,
                                             boolean whiteMargin,
                                             boolean binarize,
                                             int binarizeThreshold)
                                      throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int size,
                                             int margin,
                                             float dataDotScale,
                                             int colorDark,
                                             int colorLight,
                                             android.graphics.Bitmap backgroundImage,
                                             boolean whiteMargin,
                                             boolean autoColor)
                                      throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int size,
                                             int margin,
                                             float dataDotScale,
                                             int colorDark,
                                             int colorLight,
                                             android.graphics.Bitmap backgroundImage,
                                             boolean whiteMargin,
                                             boolean autoColor,
                                             boolean binarize)
                                      throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int size,
                                             int margin,
                                             float dataDotScale,
                                             int colorDark,
                                             int colorLight,
                                             android.graphics.Bitmap backgroundImage,
                                             boolean whiteMargin,
                                             boolean autoColor,
                                             boolean binarize,
                                             int binarizeThreshold)
                                      throws java.lang.IllegalArgumentException

Create a QR matrix and render it use given configs.

Parameters:

contents - Contents to encode.

size - Width as well as the height of the output QR code, includes margin.

margin - Margin to add around the QR code.

dataDotScale - Scale the data blocks and makes them appear smaller.

colorDark - Color of blocks. Will be OVERRIDE by autoColor. (BYTE_DTA, BYTE_POS, BYTE_AGN, BYTE_TMG)

colorLight - Color of empty space. Will be OVERRIDE by autoColor. (BYTE_EPT)

backgroundImage - The background image to embed in the QR code. If null, no background image will be embedded.

whiteMargin - If true, background image will not be drawn on the margin area.

autoColor - If true, colorDark will be set to the dominant color of backgroundImage.

Returns:

Bitmap of QR code

Throws:

java.lang.IllegalArgumentException - Refer to the messages below.

create

public static android.graphics.Bitmap create(java.lang.String contents,
                                             int width,
                                             int height,
                                             android.graphics.Bitmap logo)

生成含图标的二维码图片

Parameters:

contents - 二维码写入的数据

width - 二维码的宽

height - 二维码的高

logo - 二维码中央的logo

Returns: