package example.zxing;

import android.app.Activity;
import android.app.Fragment;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.Toast;

import com.google.zxing.integration.android.IntentIntegrator;
import com.google.zxing.integration.android.IntentResult;


public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

    public void scanBarcode(View view) {
        new IntentIntegrator((Activity)this).initiateScan();
    }

    public void scanBarcodeCustomOptions(View view) {
        IntentIntegrator integrator = new IntentIntegrator(this);
        integrator.setDesiredBarcodeFormats(IntentIntegrator.ONE_D_CODE_TYPES);
        integrator.autoWide();
        integrator.initiateScan();
    }

    @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, "Cancelled", Toast.LENGTH_LONG).show();
            } else {
                Toast.makeText(this, "Scanned: " + result.getContents(), Toast.LENGTH_LONG).show();
            }
        } else {
            // This is important, otherwise the result will not be passed to the fragment
            super.onActivityResult(requestCode, resultCode, data);
        }
    }


    /**
     * Sample of scanning from a Fragment
     */
    public static class ScanFragment extends Fragment {
        private String toast;

        public ScanFragment() {
        }

        @Override
        public void onActivityCreated(Bundle savedInstanceState) {
            super.onActivityCreated(savedInstanceState);

            displayToast();
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View view = inflater.inflate(R.layout.fragment_scan, container, false);
            Button scan = (Button) view.findViewById(R.id.scan_from_fragment);
            scan.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    scanFromFragment();
                }
            });
            return view;
        }

        public void scanFromFragment() {
            IntentIntegrator.forFragment(this).initiateScan();
        }

        private void displayToast() {
            if(getActivity() != null && toast != null) {
                Toast.makeText(getActivity(), toast, Toast.LENGTH_LONG).show();
                toast = null;
            }
        }

        @Override
        public void onActivityResult(int requestCode, int resultCode, Intent data) {
            IntentResult result = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
            if(result != null) {
                if(result.getContents() == null) {
                    toast = "Cancelled from fragment";
                } else {
                    toast = "Scanned from fragment: " + result.getContents();
                }

                // At this point we may or may not have a reference to the activity
                displayToast();
            }
        }
    }
}

@@ -936,39 +936,8 @@
 S);%0A
-        integrator.autoWide();%0A
     

Fix sample-nosupport.