Android Open Source - kido-android-tasks Main Activity

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License

The source code is released under:
MIT License
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Java Source Code

package com.kidozen.examples.tasks;
/*from w ww.j  a  v a2s  .  c o m*/
import org.json.JSONObject;

import com.kidozen.examples.services.DataHelper;
import com.kidozen.examples.services.IKidozenApplicationSetup;
import com.kidozen.examples.services.ITaskSaveComplete;

import android.app.ActionBar;
import android.app.Dialog;
import android.app.FragmentTransaction;
import android.content.Intent;
import android.os.Bundle;
import android.security.KeyChain;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends FragmentActivity implements
    ActionBar.TabListener, IKidozenApplicationSetup {
  private static final String STATE_SELECTED_NAVIGATION_ITEM = "selected_navigation_item";
  protected static final String TAG = "MainActivity";
  Boolean isInitialized = false;
  DataHelper dh= null;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    // Set up the action bar to show tabs.
    dh= new DataHelper();
    dh.SetupKidozen(this);
    
  }

  @Override
  public void onRestoreInstanceState(Bundle savedInstanceState) {
    // Restore the previously serialized current tab position.
    if (savedInstanceState.containsKey(STATE_SELECTED_NAVIGATION_ITEM)) {
      getActionBar().setSelectedNavigationItem(
          savedInstanceState.getInt(STATE_SELECTED_NAVIGATION_ITEM));
    }
  }

  @Override
  public void onSaveInstanceState(Bundle outState) {
    // Serialize the current tab position.
    outState.putInt(STATE_SELECTED_NAVIGATION_ITEM, getActionBar()
        .getSelectedNavigationIndex());
  }

  @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 onMenuItemSelected(int featureId, MenuItem item) {
    switch(item.getItemId()) {
      case R.id.menu_new:
        final Dialog dialog = new Dialog(this); 
                dialog.setContentView(R.layout.dialog_create);
                dialog.setTitle("Create");                
                final TextView titleText = (TextView) dialog.findViewById(R.id.editTextTitle);
                final TextView descText = (TextView) dialog.findViewById(R.id.editTextDesc);
                   
                //set up button
                Button button = (Button) dialog.findViewById(R.id.button1);
                button.setOnClickListener(new OnClickListener() {
                  @Override
                    public void onClick(View v) {
                    runOnUiThread(new  Runnable() {
              public void run() {
                        dh.insertTask(
                            titleText.getText().toString(), 
                            descText.getText().toString(), new ITaskSaveComplete() {
                    @Override
                    public void onSaveComplete(boolean status, JSONObject kidozenResponse) {
                                  dialog.cancel();
                    }
                  });
              }
            });
                    
                    }
                });
                dialog.show();
        //Toast.makeText(MainActivity.this,"Create Operation is performed!",Toast.LENGTH_SHORT ).show();
        return true;
      case R.id.menu_settings:
        Toast.makeText(MainActivity.this,"Settings Operation is performed!",Toast.LENGTH_SHORT ).show();
        return true;
      case R.id.action_refresh:
                final ActionBar actionBar = getActionBar();
                FragmentTransaction ft = getFragmentManager().beginTransaction();
                this.onTabSelected(actionBar.getSelectedTab(), ft);
                return true;
    }
    return super.onContextItemSelected(item);
  }

  @Override
  public void onTabSelected(ActionBar.Tab tab,
      FragmentTransaction fragmentTransaction) {
    // When the given tab is selected, show the tab contents in the
    // container view.
    Fragment fragment = new TasksFragment();
    Bundle args = new Bundle();
    args.putInt(TasksFragment.ARG_SECTION_NUMBER,
        tab.getPosition() + 1);
    fragment.setArguments(args);
    getSupportFragmentManager().beginTransaction()
        .replace(R.id.container, fragment).commit();
  }

  @Override
  public void onTabUnselected(ActionBar.Tab tab,
      FragmentTransaction fragmentTransaction) {
  }

  @Override
  public void onTabReselected(ActionBar.Tab tab,
      FragmentTransaction fragmentTransaction) {
  }

  @Override
  public void onKidozenAppSetupComplete(int status) {
    final ActionBar actionBar = getActionBar();
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    actionBar.addTab(actionBar.newTab().setText(R.string.title_section1)
        .setTabListener(this));
    actionBar.addTab(actionBar.newTab().setText(R.string.title_section2)
        .setTabListener(this));
    actionBar.addTab(actionBar.newTab().setText(R.string.title_section3)
        .setTabListener(this));
  }
}
Java Source Code List
