1.1.1完善

admin

2021-07-06 abce02c7a61820f5d580f87364d542e817be429c

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package com.tejia.lijin.app.util.picture;
 
import android.graphics.Bitmap;
 
import com.google.zxing.BinaryBitmap;
import com.google.zxing.MultiFormatReader;
import com.google.zxing.RGBLuminanceSource;
import com.google.zxing.Result;
import com.google.zxing.common.GlobalHistogramBinarizer;
import com.google.zxing.common.HybridBinarizer;
 
public class QrCodeUtil {
    public static String scanBitmap(Bitmap bitmap) {
        Result result = null;
        RGBLuminanceSource source = null;
        try {
            int width = bitmap.getWidth();
            int height = bitmap.getHeight();
            int[] pixels = new int[width * height];
            bitmap.getPixels(pixels, 0, width, 0, 0, width, height);
            source = new RGBLuminanceSource(width, height, pixels);
            result = new MultiFormatReader().decode(new BinaryBitmap(new HybridBinarizer(source)));
            return result.getText();
        } catch (Exception e) {
            e.printStackTrace();
            if (source != null) {
                try {
                    result = new MultiFormatReader().decode(new BinaryBitmap(new GlobalHistogramBinarizer(source)));
                    return result.getText();
                } catch (Throwable e2) {
                    e2.printStackTrace();
                }
            }
            return null;
        }
 
    }
}