我有这个计划扫描二维码并将值返回给用户的简单代码:
public class QRCodeScanner extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
private static final int REQUEST_BARCODE;
Intent intent = new Intent("com.google.zxing.client.android.SCAN");
intent.putExtra("SCAN_MODE", "QR_CODE_MODE");
startActivityForResult(intent, REQUEST_BARCODE);
Toast toast = Toast.makeText(this, "Start scanning QR code", Toast.LENGTH_SHORT);
toast.show();
}
现在我知道我需要将 src/com.google.zxing.client.* 文件夹放在这个项目的某个地方,但是在哪里?当我将它复制粘贴到我自己的 src/ 文件夹时,它们都会出现原始 CaptureActivity 项目中不存在的错误。我该如何解决?