org.exoplatform.ui.social

Class ActivityStreamFragment

java.lang.Object

android.support.v4.app.Fragment

org.exoplatform.ui.social.ActivityStreamFragment

All Implemented Interfaces:

android.content.ComponentCallbacks, android.view.View.OnCreateContextMenuListener

Direct Known Subclasses:

AllUpdatesFragment, MyConnectionsFragment, MySpacesFragment, MyStatusFragment

public abstract class ActivityStreamFragment
extends android.support.v4.app.Fragment

Nested Class Summary

Nested classes/interfaces inherited from class android.support.v4.app.Fragment

android.support.v4.app.Fragment.InstantiationException, android.support.v4.app.Fragment.SavedState

Field Summary

Fields

Modifier and Type	Field and Description
int	actNumbers
protected StandardArrayAdapter	arrayAdapter
protected int	currentPosition
protected android.view.View	emptyStubView
protected int	firstIndex
protected int	fragment_empty_view_id This fragment's empty view ID
protected int	fragment_layout This fragment's layout resource
protected int	fragment_list_view_id This fragment's ListView ID
protected boolean	isLoadingMoreActivities
protected SectionListView	listview
protected SocialLoadTask	mLoadTask
protected SectionListAdapter	sectionAdapter

Constructor Summary

Constructors

Constructor and Description
ActivityStreamFragment()

Method Summary

Methods

Modifier and Type	Method and Description
int	getPosition()
abstract SocialLoadTask	getThisLoadTask() Gets this fragment task to load proper activities.
abstract int	getThisTabId() Gets this fragment's tab ID.
abstract boolean	isEmpty() Returns whether the current stream's activity list is empty.
boolean	isLoading()
void	onCreate(android.os.Bundle savedInstanceState)
android.view.View	onCreateView(android.view.LayoutInflater inflater, android.view.ViewGroup container, android.os.Bundle savedInstanceState)
void	onDestroy()
void	onDestroyView()
void	onLoadMore(int numberOfActivities, int currentPos, int firstVisible) Load numberOfActivities (default 100) more activities from the end of the list.
void	onPrepareLoad(int actNums, boolean isRefresh, int position) Interface for loading activities.
abstract void	setActivityList(ArrayList<SocialActivityInfo> list) Sets the current stream's activity list.
void	setListAdapter(ArrayList<SocialActivityInfo> activityList) Set the array adapter with the content of the given list.

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

dump, equals, getActivity, getAllowEnterTransitionOverlap, getAllowReturnTransitionOverlap, getArguments, getChildFragmentManager, getContext, getEnterTransition, getExitTransition, getFragmentManager, getHost, getId, getLayoutInflater, getLoaderManager, getParentFragment, getReenterTransition, getResources, getRetainInstance, getReturnTransition, getSharedElementEnterTransition, getSharedElementReturnTransition, getString, getString, getTag, getTargetFragment, getTargetRequestCode, getText, getUserVisibleHint, getView, hashCode, hasOptionsMenu, instantiate, instantiate, isAdded, isDetached, isHidden, isInLayout, isMenuVisible, isRemoving, isResumed, isVisible, onActivityCreated, onActivityResult, onAttach, onAttach, onConfigurationChanged, onContextItemSelected, onCreateAnimation, onCreateContextMenu, onCreateOptionsMenu, onDestroyOptionsMenu, onDetach, onHiddenChanged, onInflate, onInflate, onLowMemory, onOptionsItemSelected, onOptionsMenuClosed, onPause, onPrepareOptionsMenu, onRequestPermissionsResult, onResume, onSaveInstanceState, onStart, onStop, onViewCreated, onViewStateRestored, registerForContextMenu, requestPermissions, setAllowEnterTransitionOverlap, setAllowReturnTransitionOverlap, setArguments, setEnterSharedElementCallback, setEnterTransition, setExitSharedElementCallback, setExitTransition, setHasOptionsMenu, setInitialSavedState, setMenuVisibility, setReenterTransition, setRetainInstance, setReturnTransition, setSharedElementEnterTransition, setSharedElementReturnTransition, setTargetFragment, setUserVisibleHint, shouldShowRequestPermissionRationale, startActivity, startActivityForResult, toString, unregisterForContextMenu

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

listview

protected SectionListView listview

emptyStubView

protected android.view.View emptyStubView

arrayAdapter

protected StandardArrayAdapter arrayAdapter

sectionAdapter

protected SectionListAdapter sectionAdapter

firstIndex

protected int firstIndex

mLoadTask

protected SocialLoadTask mLoadTask

currentPosition

protected int currentPosition

actNumbers

public int actNumbers

isLoadingMoreActivities

protected boolean isLoadingMoreActivities

fragment_layout

protected int fragment_layout

This fragment's layout resource

fragment_empty_view_id

protected int fragment_empty_view_id

This fragment's empty view ID

fragment_list_view_id

protected int fragment_list_view_id

This fragment's ListView ID

Constructor Detail

ActivityStreamFragment

public ActivityStreamFragment()

Method Detail

isEmpty

public abstract boolean isEmpty()

Returns whether the current stream's activity list is empty.

setActivityList

public abstract void setActivityList(ArrayList<SocialActivityInfo> list)

Sets the current stream's activity list. If the task is loading more activities, automatically appends the list to the existing list rather than replacing it.

Parameters:

list - This stream's list of activities.

getThisTabId

public abstract int getThisTabId()

Gets this fragment's tab ID.

Returns:

The int value identifying this fragment's tab.

getThisLoadTask

public abstract SocialLoadTask getThisLoadTask()

Gets this fragment task to load proper activities.

Returns:

The specific SocialLoadTask of this fragment.

See Also:

AllUpdatesFragment.AllUpdateLoadTask, MySpacesFragment.MySpacesLoadTask, MyStatusFragment.MyStatusLoadTask, MyConnectionsFragment.MyConnectionLoadTask

onDestroy

public void onDestroy()

Overrides:

onDestroy in class android.support.v4.app.Fragment

onCreate

public void onCreate(android.os.Bundle savedInstanceState)

Overrides:

onCreate in class android.support.v4.app.Fragment

onCreateView

public android.view.View onCreateView(android.view.LayoutInflater inflater,
                             android.view.ViewGroup container,
                             android.os.Bundle savedInstanceState)

Overrides:

onCreateView in class android.support.v4.app.Fragment

onPrepareLoad

public void onPrepareLoad(int actNums,
                 boolean isRefresh,
                 int position)

Interface for loading activities. Make sure the conditions to load activities are met:
- either the user is refreshing the stream with the refresh button
- or the list is empty and needs to be populated

Parameters:

actNums - The number of activities to load.

isRefresh - Whether the user is refreshing the stream manually.

position - The position of the 1st item of the list.

onLoadMore

public void onLoadMore(int numberOfActivities,
              int currentPos,
              int firstVisible)

Load numberOfActivities (default 100) more activities from the end of the list.

Parameters:

numberOfActivities - The number of activities to add to the current list.

currentPos - The position of the 1st newly loaded activity.

isLoading

public boolean isLoading()

getPosition

public int getPosition()

setListAdapter

public void setListAdapter(ArrayList<SocialActivityInfo> activityList)

Set the array adapter with the content of the given list. Create a section adapter from the new array adapter.

Parameters:

activityList - The list of activities that the list adapter uses.

onDestroyView

public void onDestroyView()

Overrides:

onDestroyView in class android.support.v4.app.Fragment