RecipeViewer.java

package com.lcneves.cookme;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.Window;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.ShareActionProvider;
import android.widget.Toast;


public class RecipeViewer extends Activity {

    WebView webview;
    String[] recipe;
    String name;
    String url;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getWindow().requestFeature(Window.FEATURE_PROGRESS);
        setContentView(R.layout.recipe_viewer);
        Intent intent = getIntent();
        recipe = intent.getStringArrayExtra("com.lcneves.cookme.RECIPE");
        name = recipe[0];
        url = recipe[2];
        webview = (WebView) findViewById(R.id.webView);

        setTitle(name);

        webview.getSettings().setJavaScriptEnabled(true);
        webview.getSettings().setBuiltInZoomControls(true);

        final Activity activity = this;
        webview.setWebChromeClient(new WebChromeClient() {
            public void onProgressChanged(WebView view, int progress) {
                // Activities and WebViews measure progress with different scales.
                // The progress meter will automatically disappear when we reach 100%
                activity.setProgress(progress * 1000);
            }
        });

        webview.setWebViewClient(new WebViewClient() {
            public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
                Toast.makeText(activity, "Loading error: " + description, Toast.LENGTH_LONG).show();
            }
        });
        Log.d("com.lcneves.cookme.RecipeViewer", url);
        webview.loadUrl(url);
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.recipe_viewer, menu);

        // Locate MenuItem with ShareActionProvider
        MenuItem item = menu.findItem(R.id.menu_item_share);

        // Fetch and store ShareActionProvider
        ShareActionProvider mShareActionProvider = (ShareActionProvider) item.getActionProvider();
        Intent sendIntent = new Intent();
        sendIntent.setAction(Intent.ACTION_SEND);
        sendIntent.putExtra(Intent.EXTRA_TEXT, name+": "+url);
        sendIntent.setType("text/plain");
        mShareActionProvider.setShareIntent(sendIntent);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int id = item.getItemId();
        if(id == android.R.id.home) {
            Intent intent = new Intent(this, SearchSimple.class);
            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
            startActivity(intent);
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    public void clickAboutMenuViewer(MenuItem menu) {
        MainActivity.AboutDialogFragment aboutDialog = new MainActivity.AboutDialogFragment();
        aboutDialog.show(getFragmentManager(), "tag");
    }
}