org.angellist.angellistmobile.FeedActivity.java Source code

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Here is the source code for org.angellist.angellistmobile.FeedActivity.java

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/*Copyright 2013 Daniel Benedykt
    
This file is part of AngelList Mobile.
    
AngelList Mobile 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 2 of the License, or 
(at your option) any later version.
    
AngelList Mobile 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 AngelList Mobile. If not, see http://www.gnu.org/licenses/.
*/

package org.angellist.angellistmobile;

import org.json.JSONArray;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ListView;

public class FeedActivity extends Activity {

    ProgressDialog mDialog;

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

        new AsyncHttpGet().execute();
        //JSONArray jsonarray = ApiCalls.GetActivityFeed();
        /*ListView listView = (ListView) findViewById(R.id.listViewFeed);
        listView.setAdapter(new JSONAdapter(this, jsonarray));
        listView.setTextFilterEnabled(true);
        */
    }

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

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle presses on the action bar items
        switch (item.getItemId()) {
        case R.id.action_about:
            Intent intent = new Intent(this, AboutActivity.class);
            startActivity(intent);
        }
        return true;
    }

    public boolean onKeyDown(int keyCode, KeyEvent event) {
        //Handle the back button
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            //finish();
            this.moveTaskToBack(true);
            return true;
        } else {
            return super.onKeyDown(keyCode, event);
        }
    }

    public class AsyncHttpGet extends AsyncTask<Void, Void, JSONArray> {

        /**
         * constructor
         */
        public AsyncHttpGet() {

        }

        /**
         * background
         */
        @Override
        protected JSONArray doInBackground(Void... params) {
            JSONArray jsonarray = ApiCalls.GetActivityFeed();
            return jsonarray;
        }

        /**
         * on getting result
         */
        @Override
        protected void onPostExecute(JSONArray result) {
            //access_token
            ListView listView = (ListView) findViewById(R.id.listViewFeed);
            listView.setAdapter(new FeedJSONAdapter(FeedActivity.this, result));
            listView.setTextFilterEnabled(true);

            mDialog.dismiss();

        }

        @Override
        protected void onPreExecute() {
            // TODO Auto-generated method stub
            super.onPreExecute();

            mDialog = ProgressDialog.show(FeedActivity.this, "", "Loading...", false);

        }

    }

    @Override
    protected void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

}