Ndtyjky

I want create application
Scan Barcode using ZXING Barcode Scanner

Like Blackberry Messenger

This is my code "MainActivity.java"

package com.example.ridwan.myapplication;



import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.widget.TextView;



import info.vividcode.android.zxing.CaptureActivity;

import info.vividcode.android.zxing.CaptureActivityIntents;



public class MainActivity extends AppCompatActivity  {



    private TextView tvScanResult;



    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);



        Intent captureIntent = new Intent(MainActivity.this, CaptureActivity.class);

        CaptureActivityIntents.setPromptMessage(captureIntent, "Barcode scanning...");

        startActivityForResult(captureIntent, 0);



        tvScanResult = (TextView) findViewById(R.id.tv_scanresult);

    }



    @Override

    public void onActivityResult(int requestCode, int resultCode, Intent data) {

        if (requestCode == 0) {

            if (resultCode == Activity.RESULT_OK && data != null) {

                String value = data.getStringExtra("SCAN_RESULT");

                tvScanResult.setText(value);

            } else if (resultCode == Activity.RESULT_CANCELED) {

                tvScanResult.setText("Scanning Gagal, mohon coba lagi.");

            }

        } else {



        }

        super.onActivityResult(requestCode, resultCode, data);

    }





}

Then this is my "activity_main.xml"

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context="com.example.ridwan.myapplication.MainActivity"

    tools:showIn="@layout/activity_main">



    <TextView

        android:layout_marginTop="50dp"

        android:id="@+id/tv_scanresult_title"

        android:layout_centerHorizontal="true"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="Result Scan : " />



    <TextView

        android:layout_below="@id/tv_scanresult_title"

        android:id="@+id/tv_scanresult"

        android:layout_centerHorizontal="true"

        android:layout_width="wrap_content"

        android:textColor="#ff1493"

        android:layout_height="wrap_content"

        android:text="_" />



</RelativeLayout>

Can you give me solution ?
i want to barcode in fragment.

I have achieved the same effect/UI you are looking for by using ZXing Android Embedded. Very straightforward to implement - and it also includes a torch functionality.

Please Add this code in MainActivity

Add This Libray in Gradle in Dependancy

    compile 'com.journeyapps:zxing-android-embedded:3.3.0@aar'

compile 'me.dm7.barcodescanner:zxing:1.9'

Add jar zbar.jar

public class MainActivity extends AppCompatActivity implements ZXingScannerView.ResultHandler {



ZXingScannerView mScannerView;



@Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        QCscanner = (Button) findViewById(R.id.QCscanner);







mScannerView = new ZXingScannerView(this);

    QCscanner.setOnClickListener(new View.OnClickListener() {

        @Override

        public void onClick(View view) {

            try {

                /*Intent intent = new Intent("com.google.zxing.client.android.SCAN");

                intent.putExtra("SCAN_MODE", "QR_CODE_MODE");

                startActivityForResult(intent, 0);*/

                mScannerView = new ZXingScannerView(MainActivity.this);   // Programmatically initialize the scanner view<br />

                setContentView(mScannerView);

                mScannerView.setResultHandler(MainActivity.this); // Register ourselves as a handler for scan results.<br />

                mScannerView.startCamera();

            } catch (Exception ex) {

                ex.printStackTrace();

            }

        }

    });

}

 @Override

public void handleResult(Result result) {

    Log.e("", result.getText()); // Prints scan results<br />

    Log.e("", result.getBarcodeFormat().toString());



    Toast.makeText(MainActivity.this, "" + result.getText() + "n" + result.getBarcodeFormat().toString(), Toast.LENGTH_SHORT).show();



}

}

ZXING library allows you to launch an intent(activity) to scan barcodes. If you wants to make changes in that you have to make changes in CaptureActivity of ZXING lib.

Also, now since Google has included scanning feature in its playservices you can use Vision api for scanning in a fragment without integration of any third party library. https://github.com/googlesamples/android-vision/tree/master/visionSamples

Please use
https://github.com/journeyapps/zxing-android-embedded

Just include Scanner view and remove scan paddings by adding:
app:zxing_framing_rect_width="200dp"
app:zxing_framing_rect_height="200dp"
attributes.

<com.journeyapps.barcodescanner.DecoratedBarcodeView

    android:id="@+id/zxing_barcode_scanner"

    android:layout_width="200dp"

    android:layout_height="200dp"

    android:layout_centerHorizontal="true"

    android:layout_marginTop="36dp"

    app:zxing_framing_rect_width="200dp"

    app:zxing_framing_rect_height="200dp"

    app:zxing_preview_scaling_strategy="fitXY"

    app:zxing_use_texture_view="false"

    />