Android Open Source - android Main Activity

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License

The source code is released under:

Copyright (c) 2013 ApiBootstraper Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Sof...

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Java Source Code

package com.apibootstraper.mobile.activity;
/*  w  ww  .j  a v a  2  s  .c  o m*/
import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

import com.apibootstraper.core.Todo;
import com.apibootstraper.mobile.R;
import com.apibootstraper.mobile.TodoApplication;
import com.apibootstraper.mobile.http.HTTPClient;
import com.apibootstraper.mobile.http.HTTPResponse;
import com.apibootstraper.mobile.repository.TodoRepository;
import com.apibootstraper.mobile.view.TodoArrayAdapter;

public class MainActivity extends Activity
{
    private TodoApplication application;

    private ListView listView;
    
    private ArrayList<Todo> todos;

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

        application = (TodoApplication)getApplication();

        listView = (ListView)findViewById(R.id.todoListView);
        listView.setOnItemClickListener(new OnItemClickListener() {
            
            @Override
            public void onItemClick(AdapterView<?> a, View v, int pos, long id)
            {
                if (todos.size() < id) {
                    return;
                }

                Intent intent   = new Intent(MainActivity.this, TodoActivity.class);
                Bundle b        = new Bundle();
                b.putSerializable("todo", todos.get(pos));
                intent.putExtra("bundle", b);
                startActivity(intent);
            }
        });

        // Create an empty list for waiting
        String[] list = {"No datas"};
        listView.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, list));

        // Temporary set credentials
        HTTPClient.getInstance().setBasicAuth("user@example.com", "password");

        // Load the remote data
        refreshTodos();
    }

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

    @Override
    public boolean onOptionsItemSelected(MenuItem item)
    {
        if (item.getItemId() == R.id.menu_refresh) {
            refreshTodos();
        }
        else if (item.getItemId() == R.id.menu_add_todo) {
            startActivity(new Intent(MainActivity.this.getApplicationContext(), TodoFormActivity.class));
        }

        return super.onOptionsItemSelected(item);
    }

    private void refreshTodos()
    {
        application.showProgressDialog(this);
        TodoRepository.findAll(new HTTPResponse<ArrayList<Todo>>() {

            @Override
            public void onSuccess(ArrayList<Todo> todos)
            {
                MainActivity.this.todos = todos;
                listView.setAdapter(new TodoArrayAdapter(MainActivity.this, todos));
            }

            @Override
            public void onFailure(Throwable e)
            {
                Toast toast = Toast.makeText(MainActivity.this.getApplicationContext(), R.string.loading_error, Toast.LENGTH_LONG);
                toast.show();
            }

            @Override
            public void onFinish() {
                MainActivity.this.application.hideProgressDialog();
            }
        });
    }
}

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