Android Open Source - ExpertAndroid Main Activity

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License

The source code is released under:

MIT License

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Java Source Code

package com.iuriio.demos.expertandroid.ch11searchprovider;
/*  w w w .java  2 s  .  co m*/
import android.app.SearchManager;
import android.app.SearchableInfo;
import android.content.ComponentName;
import android.content.Context;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.support.v7.widget.SearchView;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.os.Build;

public class MainActivity extends ActionBarActivity {

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

        if (savedInstanceState == null) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.container, new PlaceholderFragment())
                    .commit();
        }
    }


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

        MenuItem item = menu.findItem(R.id.action_search);
        assert item != null;

        SearchView searchView = (SearchView) item.getActionView();
        if (searchView == null) {
            return super.onOptionsItemSelected(item);
        }

        SearchManager searchManager = (SearchManager) this.getSystemService(Context.SEARCH_SERVICE);
        ComponentName componentName = new ComponentName(this, SearchActivity.class);
        SearchableInfo info = searchManager.getSearchableInfo(componentName);
        if (info == null) {
            return false;
        }

        searchView.setSearchableInfo(info);
        searchView.setIconifiedByDefault(false);

        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        switch (item.getItemId()) {
//            case R.id.action_settings:
//                return true;
            case R.id.action_search:

                break;
        }
        return super.onOptionsItemSelected(item);
    }

//    @Override
//    public boolean onSearchRequested() {
//        this.startSearch("test", true, null, true);
//        return true;
//    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_main, container, false);
            return rootView;
        }
    }

}

Java Source Code List