com.google.zxing.integration.android.IntentResult#getFormatName ( )源码实例Demo

public void onScanPerformed(IntentResult scanResult) {
    if (scanResult == null || scanResult.getFormatName() == null) {
        return; // aborted
    }

    handleOpenPgp4Fpr(scanResult.getContents());
}
 

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode==IntentIntegrator.REQUEST_CODE) {
        IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
        if (scanResult == null || scanResult.getFormatName() == null) {
            return; // aborted
        }
        String qrRaw = scanResult.getContents();
        DcLot qrParsed = dcContext.checkQr(qrRaw);
        switch (qrParsed.getState()) {
            case DcContext.DC_QR_ACCOUNT:
                String domain = qrParsed.getText1();
                new AlertDialog.Builder(this)
                        .setMessage(getString(R.string.qraccount_ask_create_and_login, domain))
                        .setPositiveButton(R.string.ok, (dialog, which) -> startQrAccountCreation(qrRaw))
                        .setNegativeButton(R.string.cancel, null)
                        .setCancelable(false)
                        .show();
                break;

            default:
                new AlertDialog.Builder(this)
                        .setMessage(R.string.qraccount_qr_code_cannot_be_used)
                        .setPositiveButton(R.string.ok, null)
                        .show();
                break;
        }
    }
}
 

/**
 * This method handles the results of the scan
 */
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data){
    IntentResult result = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
    if(result != null){
        if(result.getContents()==null){
            Toast.makeText(this, getResources().getText(R.string.error_canceled_scan), Toast.LENGTH_LONG).show();
        } else {
            qrcodeFormat = result.getFormatName();
            qrcode = result.getContents();
            if(!qrcode.equals("")){
                codeImage.setVisibility(View.VISIBLE);
                showQrImage();
                mTvFormat.setVisibility(View.VISIBLE);
                mLabelInformation.setVisibility(View.VISIBLE);
                mLabelFormat.setVisibility(View.VISIBLE);
                mTvFormat.setText(qrcodeFormat);
                mTvInformation.setText(qrcode);
                action_navigation.setVisibility(View.VISIBLE);
                if(qrcode.contains("BEGIN:VCARD") & qrcode.contains("END:VCARD")){
                    action_navigation_web_button.setVisibility(View.GONE);
                    action_navigation_contact_button.setVisibility(View.VISIBLE);
                } else {
                    action_navigation_contact_button.setVisibility(View.GONE);
                    action_navigation_web_button.setVisibility(View.VISIBLE);
                }


                //Check if history is activated
                SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
                String history_setting = prefs.getString("pref_history", "");
                if(history_setting.equals("false")){
                    //Don't save QR-Code in history
                } else {
                    addToDatabase(mTvInformation.getText().toString(), mTvFormat.getText().toString());
                }
                //Automatic Clipboard if activated
                Boolean auto_scan = prefs.getBoolean("pref_start_auto_clipboard", false);
                if(auto_scan == true){
                    copyToClipboard(mTvInformation, qrcode, activity);
                }
            }

        }
    } else {
        super.onActivityResult(requestCode, resultCode, data);
    }
}