flatrocktechnology.com.databasenetworking.app

Class MainActivity

java.lang.Object

android.app.Activity

android.support.v4.app.FragmentActivity

android.support.v7.app.AppCompatActivity

flatrocktechnology.com.databasenetworking.app.MainActivity

All Implemented Interfaces:

android.support.v4.app.TaskStackBuilder.SupportParentable, android.support.v7.app.ActionBarDrawerToggle.DelegateProvider, android.support.v7.app.AppCompatCallback, GCMRegisterDeviceAsyncTask.OnGCMDeviceRegistrationListener

public class MainActivity
extends android.support.v7.app.AppCompatActivity
implements GCMRegisterDeviceAsyncTask.OnGCMDeviceRegistrationListener

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	deviceRegistrationId
private com.google.android.gms.gcm.GoogleCloudMessaging	googleCloudMessaging
private static int	PLAY_SERVICES_RESOLUTION_REQUEST
private static java.lang.String	TAG

Constructor Summary

Constructors

Constructor and Description
MainActivity()

Method Summary

Modifier and Type	Method and Description
private boolean	checkPlayServices() Check the device to make sure it has the Google Play Services APK.
private java.lang.String	getRegistrationId(Context context) Method for extracting the stored device registration id.
private void	initializeViews() Initialize the layout views
void	onCancelled() Async task callback.
protected void	onCreate(Bundle savedInstanceState)
void	onPostExecute(java.lang.String registrationId) Async task callback.
void	onPreExecute() Async task callback.
void	registerInBackground() Using headless fragment with asynchronous task for device registration process.
private void	setListeners() Sets all required listeners for the views

Methods inherited from class android.support.v7.app.AppCompatActivity

addContentView, getDelegate, getDrawerToggleDelegate, getMenuInflater, getSupportActionBar, getSupportParentActivityIntent, invalidateOptionsMenu, onConfigurationChanged, onContentChanged, onCreateSupportNavigateUpTaskStack, onDestroy, onMenuItemSelected, onPostCreate, onPostResume, onPrepareSupportNavigateUpTaskStack, onStop, onSupportActionModeFinished, onSupportActionModeStarted, onSupportContentChanged, onSupportNavigateUp, onTitleChanged, onWindowStartingSupportActionMode, setContentView, setContentView, setContentView, setSupportActionBar, setSupportProgress, setSupportProgressBarIndeterminate, setSupportProgressBarIndeterminateVisibility, setSupportProgressBarVisibility, startSupportActionMode, supportInvalidateOptionsMenu, supportNavigateUpTo, supportRequestWindowFeature, supportShouldUpRecreateTask

Methods inherited from class android.support.v4.app.FragmentActivity

dump, getLastCustomNonConfigurationInstance, getSupportFragmentManager, getSupportLoaderManager, onActivityResult, onAttachFragment, onBackPressed, onCreatePanelMenu, onCreateView, onKeyDown, onLowMemory, onNewIntent, onPanelClosed, onPause, onPrepareOptionsPanel, onPreparePanel, onResume, onResumeFragments, onRetainCustomNonConfigurationInstance, onRetainNonConfigurationInstance, onSaveInstanceState, onStart, setEnterSharedElementCallback, setExitSharedElementCallback, startActivityForResult, startActivityFromFragment, supportFinishAfterTransition, supportPostponeEnterTransition, supportStartPostponedEnterTransition

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TAG

private static final java.lang.String TAG

PLAY_SERVICES_RESOLUTION_REQUEST

private static final int PLAY_SERVICES_RESOLUTION_REQUEST

See Also:

Constant Field Values

googleCloudMessaging

private com.google.android.gms.gcm.GoogleCloudMessaging googleCloudMessaging

deviceRegistrationId

private java.lang.String deviceRegistrationId

Constructor Detail

MainActivity

public MainActivity()

Method Detail

onCreate

protected void onCreate(Bundle savedInstanceState)

Overrides:

onCreate in class android.support.v7.app.AppCompatActivity

initializeViews

private void initializeViews()

Initialize the layout views

setListeners

private void setListeners()

Sets all required listeners for the views

registerInBackground

public void registerInBackground()

Using headless fragment with asynchronous task for device registration process.

checkPlayServices

private boolean checkPlayServices()

Check the device to make sure it has the Google Play Services APK. If it doesn't, display a dialog that allows users to download the APK from the Google Play Store or enable it in the device's system settings.

getRegistrationId

private java.lang.String getRegistrationId(Context context)

Method for extracting the stored device registration id.

Parameters:

context - - application context

Returns:

- stored registration id or empty string if not present.

onPreExecute

public void onPreExecute()

Async task callback.

Specified by:

onPreExecute in interface GCMRegisterDeviceAsyncTask.OnGCMDeviceRegistrationListener

onPostExecute

public void onPostExecute(java.lang.String registrationId)

Async task callback.

Specified by:

onPostExecute in interface GCMRegisterDeviceAsyncTask.OnGCMDeviceRegistrationListener

onCancelled

public void onCancelled()

Async task callback.

Specified by:

onCancelled in interface GCMRegisterDeviceAsyncTask.OnGCMDeviceRegistrationListener