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可能的定制 ZXing in Anders公司在不重载摄像机的情况下处理节省多个QR代码的问题?
原标题:Possible to customise ZXing in Android to handle save multiple QR code without reloading of camera?

I have successfully integrated ZXing QR Scanner. What I am doing is to repeat the scan once the user has finished scanning 1 QR code. The problem I faced is that ZXing is extremely slow in reloading of camera if I do multiple scanning of QR codes through this method. Are there better ways? I am looking at saving all the scans without the camera reloading (turning off and on).

我只是在扫描我自己的定制的QR代码,因此我不需要处理其他格式。

Scanning

 Intent intent = new Intent("com.google.zxing.client.android.SCAN");
 intent.putExtra("SCAN_MODE", "QR_CODE_MODE");
 startActivityForResult(intent, 0);

检索

public void onActivityResult(int requestCode, int resultCode, Intent intent) {
if (requestCode == 0) {
    if (resultCode == RESULT_OK) {
        String contents = intent.getStringExtra("SCAN_RESULT");
        String format = intent.getStringExtra("SCAN_RESULT_FORMAT");
        // Handle successful scan
        //..
        //Repeat scan for next QR code
        Intent i = new Intent("com.google.zxing.client.android.SCAN");
        i.putExtra("SCAN_MODE", "QR_CODE_MODE");
        startActivityForResult(i, 0);
    }
    else  {
        // Handle cancel
        //...
    }
}
问题回答

ZXing在重载任何东西方面并不缓慢——这是摄像机司机抽空照相机的时间。 没有什么办法。 但是,如果你想要的话,你根本不能关闭照相机并保持预审。

参看大片扫描模式——它已经能够避免显示结果。





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