Android Open Source - NetworkFacade Main Activity

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Back to project page NetworkFacade.

License

The source code is released under:

Apache License

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Java Source Code

package com.saguinav.networkfacade.sample;
//ww  w.  j a v a  2s.  c o m
import android.app.Activity;
import android.app.SearchManager;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.SearchView;
import android.widget.Toast;

import java.util.List;


public class MainActivity extends Activity implements HeadlessFragment.Presenter {

    private static final String HEADLESS_FRAGMENT_TAG = "HEADLESS_FRAGMENT_TAG";

    private HeadlessFragment mHeadlessFragment;

    private ProgressBar mProgressBar;
    private ListView mListView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        mProgressBar = (ProgressBar) findViewById(R.id.progressBar);
        mListView = (ListView) findViewById(android.R.id.list);

        mHeadlessFragment = (HeadlessFragment) getFragmentManager().findFragmentByTag(HEADLESS_FRAGMENT_TAG);
        if (mHeadlessFragment == null) {
            mHeadlessFragment = new HeadlessFragment();

            getFragmentManager().beginTransaction()
                                .add(mHeadlessFragment, HEADLESS_FRAGMENT_TAG)
                                .commit();
        }

        handleIntent(getIntent());
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the options menu from XML
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.search, menu);

        // Get the SearchView and set the searchable configuration
        SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
        SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
        // Assumes current activity is the searchable activity
        searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
        searchView.setIconifiedByDefault(false); // Do not iconify the widget; expand it by default

        return true;
    }

    @Override
    protected void onNewIntent(Intent intent) {
        super.onNewIntent(intent);

        handleIntent(intent);
    }

    private void handleIntent(Intent intent) {
        if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
            String query = intent.getStringExtra(SearchManager.QUERY);
            doSearch(query);
        }
    }

    private void doSearch(String query) {
        mHeadlessFragment.searchRepositories(query);
    }

    @Override
    public void showProgress() {
        mProgressBar.setVisibility(View.VISIBLE);
        mListView.setVisibility(View.GONE);
    }

    @Override
    public void showRepositories(List<Repository> repositories) {
        mProgressBar.setVisibility(View.GONE);
        mListView.setVisibility(View.VISIBLE);

        mListView.setAdapter(new ArrayAdapter<Repository>(this, android.R.layout.simple_list_item_1, repositories));
    }

    @Override
    public void showError(String error) {
        Toast.makeText(this, error, Toast.LENGTH_LONG).show();
    }

}

Java Source Code List