Android Open Source - WifiBarcode Viewer Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * Copyright (C) 2011-2012 Felix Bechstein
 * //from w w w .  ja v  a  2  s . c o m
 * This file is part of WifiBarcode.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; If not, see <http://www.gnu.org/licenses/>.
 */
package de.ub0r.android.wifibarcode;

import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.MenuItem;

import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.widget.ImageView;

/**
 * Show a barcode in full screen.
 *
 * @author flx
 */
public final class ViewerActivity extends SherlockActivity {

    /**
     * {@inheritDoc}
     */
    @Override
    public void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.viewer);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void onResume() {
        super.onResume();
        final Intent i = getIntent();
        Bitmap bitmap = i.getParcelableExtra(WifiBarcodeActivity.EXTRA_BARCODE);
        if (bitmap == null) {
            finish();
        } else {
            ImageView iv = (ImageView) findViewById(R.id.barcode);
            iv.setImageBitmap(bitmap);
            String s = i.getStringExtra(WifiBarcodeActivity.EXTRA_TITLE);
            getSupportActionBar().setSubtitle(s);
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean onOptionsItemSelected(final MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                finish();
                return true;
            default:
                return false;
        }
    }
}

Java Source Code List

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