先看效果:
输入内容,点击生成二维码:
点击logo图案:
代码:
QRCodeUtil:
package com.example.administrator.zxing;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.WriterException;
import com.google.zxing.c