android zxing 生成二维码名片 源码下载

package com.example.qr_code;


import java.util.Hashtable;

import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.WriterException;
import com.google.zxing.common.BitMatrix;

import android.os.Bundle;
import android.app.Activity;
import android.graphics.Bitmap;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.ImageView;

public class MainActivity extends Activity {

    private EditText et_only_company;
	private EditText et_only_position;
	private EditText et_only_phone;
	private EditText et_only_email;
	private EditText et_only_web1;
	private EditText et_only_add;
	private EditText et_only_note;
	private EditText et_only_name;


	@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        et_only_name =(EditText) findViewById(R.id.et_only_name); 
		et_only_company =(EditText) findViewById(R.id.et_only_company);
		et_only_position =(EditText) findViewById(R.id.et_only_position); 
		et_only_phone=(EditText) findViewById(R.id.et_only_phone);
		et_only_email =(EditText) findViewById(R.id.et_only_email);
		et_only_web1 =(EditText) findViewById(R.id.et_only_web1); 
		et_only_add=(EditText) findViewById(R.id.et_only_add);
		et_only_note=(EditText) findViewById(R.id.et_only_note);
		
		findViewById(R.id.but).setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				String name = et_only_name.getText().toString().trim() ;
				String company=et_only_company.getText().toString().trim() ;
				String position = et_only_position.getText().toString().trim()  ; 
			    String phone =et_only_phone .getText().toString().trim() ; 
				String email = et_only_email.getText().toString().trim() ;
				String web1 = et_only_web1.getText().toString().trim() ; 
				String add =et_only_add.getText().toString().trim() ; 
				String note = et_only_note.getText().toString().trim() ; 
				String contents= "BEGIN:VCARD\nVERSION:3.0\n" "N:" name "\nORG:" company "\nTITLE:" position "\nNOTE:" note  "\nTEL:" phone "\nADR:" add "\nURL:" web1 "\nEMAIL:" email "\nEND:VCARD";
			try {
				Bitmap bm=      qr_code(contents, BarcodeFormat.QR_CODE);
				
		ImageView img=		(ImageView)findViewById(R.id.img_only) ;
		
		img.setImageBitmap(bm);
			} catch (WriterException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} 
				
			}
		});
		
    }


	public Bitmap qr_code(String string, BarcodeFormat format)
			throws WriterException {
		MultiFormatWriter writer = new MultiFormatWriter();
		Hashtable<EncodeHintType, String> hst = new Hashtable<EncodeHintType, String>();
		hst.put(EncodeHintType.CHARACTER_SET, "UTF-8");
		BitMatrix matrix = writer.encode(string, format, 400, 400, hst);
		int width = matrix.getWidth();
		int height = matrix.getHeight();
		int[] pixels = new int[width * height];
		for (int y = 0; y < height; y  ) {
			for (int x = 0; x < width; x  ) {
				if (matrix.get(x, y)) {
					pixels[y * width   x] = 0xff000000;
				}

			}
		}
		Bitmap bitmap = Bitmap.createBitmap(width, height,
				Bitmap.Config.ARGB_8888);
		// 通过像素数组生成bitmap,具体参考api
		bitmap.setPixels(pixels, 0, width, 0, 0, width, height);
		return bitmap;
	}
    
}

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资源文件列表

QR_Code/.classpath , 466
QR_Code/.project , 810
QR_Code/.settings/org.eclipse.jdt.core.prefs , 173
QR_Code/AndroidManifest.xml , 903
QR_Code/bin/AndroidManifest.xml , 903
QR_Code/bin/classes.dex , 1318016
QR_Code/bin/classes/com/example/qr_code/BuildConfig.class , 347
QR_Code/bin/classes/com/example/qr_code/MainActivity$1.class , 2610
QR_Code/bin/classes/com/example/qr_code/MainActivity.class , 3772
QR_Code/bin/classes/com/example/qr_code/R$attr.class , 343
QR_Code/bin/classes/com/example/qr_code/R$dimen.class , 464
QR_Code/bin/classes/com/example/qr_code/R$drawable.class , 410
QR_Code/bin/classes/com/example/qr_code/R$id.class , 777
QR_Code/bin/classes/com/example/qr_code/R$layout.class , 406
QR_Code/bin/classes/com/example/qr_code/R$menu.class , 391
QR_Code/bin/classes/com/example/qr_code/R$string.class , 475
QR_Code/bin/classes/com/example/qr_code/R$style.class , 434
QR_Code/bin/classes/com/example/qr_code/R.class , 683
QR_Code/bin/dexedLibs/android-support-v4-37e7686d1f79361b8121c81e832606b1.jar , 211326
QR_Code/bin/dexedLibs/core-06e030cead9235576ce3d8d7055baef0.jar , 192203
QR_Code/bin/jarlist.cache , 120
QR_Code/bin/QR_Code.apk , 448619
QR_Code/bin/resources.ap_ , 41822
QR_Code/bin/res/drawable-hdpi/ic_launcher.png , 5964
QR_Code/bin/res/drawable-mdpi/ic_launcher.png , 3112
QR_Code/bin/res/drawable-xhdpi/ic_launcher.png , 9355
QR_Code/bin/res/drawable-xxhdpi/ic_launcher.png , 17889
QR_Code/gen/com/example/qr_code/BuildConfig.java , 161
QR_Code/gen/com/example/qr_code/R.java , 3038
QR_Code/ic_launcher-web.png , 51394
QR_Code/libs/android-support-v4.jar , 556198
QR_Code/libs/core.jar , 449685
QR_Code/proguard-project.txt , 781
QR_Code/project.properties , 563
QR_Code/res/drawable-hdpi/ic_launcher.png , 7658
QR_Code/res/drawable-mdpi/ic_launcher.png , 3777
QR_Code/res/drawable-xhdpi/ic_launcher.png , 12516
QR_Code/res/drawable-xxhdpi/ic_launcher.png , 24777
QR_Code/res/layout/activity_main.xml , 6378
QR_Code/res/menu/main.xml , 254
QR_Code/res/values-sw600dp/dimens.xml , 196
QR_Code/res/values-sw720dp-land/dimens.xml , 269
QR_Code/res/values-v11/styles.xml , 324
QR_Code/res/values-v14/styles.xml , 381
QR_Code/res/values/dimens.xml , 213
QR_Code/res/values/strings.xml , 217
QR_Code/res/values/styles.xml , 680
QR_Code/src/com/example/qr_code/MainActivity.java , 3461