Android Open Source - AndroidFileBroadcast Full Screen Q R Code

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Back to project page AndroidFileBroadcast.

License

The source code is released under:

Apache License

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Java Source Code

package com.bucketdevelopers.uft;
/*ww w . ja  v  a 2s.c  o m*/
import com.common.methods.qrcodelibrary.Contents;
import com.common.methods.qrcodelibrary.QRCodeEncoder;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.WriterException;

import android.app.Activity;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.widget.ImageView;
import android.widget.TextView;

public class FullScreenQRCode extends Activity {

  @Override
  protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.fullscreen_qr);
    TextView ipfull = (TextView) findViewById(R.id.ipfullscrn);

    ImageView qrfullscrn = (ImageView) findViewById(R.id.qrFullScreen);

    String qrData = "Error Generating QR Code!";
    qrData = (String) getIntent().getExtras().get("qrvalue");

    ipfull.setText(qrData);
    int width;

    DisplayMetrics metrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(metrics);
    width = metrics.widthPixels;

    int qrCodeDimention = width + 20;

    QRCodeEncoder qrCodeEncoder = new QRCodeEncoder(qrData, null,
        Contents.Type.TEXT, BarcodeFormat.QR_CODE.toString(),
        qrCodeDimention);

    try {
      Bitmap bitmap = qrCodeEncoder.encodeAsBitmap();
      qrfullscrn.setImageBitmap(bitmap);
    } catch (WriterException e) {
      e.printStackTrace();
    }

    // End QR Code Generator

  }

}

Java Source Code List