ItemBridgeAdapter

ItemBridgeAdapter

ItemBridgeAdapter (ObjectAdapter adapter, 
                PresenterSelector presenterSelector)

ItemBridgeAdapter

ItemBridgeAdapter (ObjectAdapter adapter)

ItemBridgeAdapter

ItemBridgeAdapter ()

clear

void clear ()

Clears the adapter.

getFacetProvider

FacetProvider getFacetProvider (int type)

Queries FacetProvider for a given type within Adapter.

getItemCount

int getItemCount ()

Returns the total number of items in the data set held by the adapter.

getItemId

long getItemId (int position)

Return the stable ID for the item at position. If hasStableIds() would return false this method should return NO_ID. The default implementation of this method returns NO_ID.

getItemViewType

int getItemViewType (int position)

Return the view type of the item at position for the purposes of view recycling.

The default implementation of this method returns 0, making the assumption of a single view type for the adapter. Unlike ListView adapters, types need not be contiguous. Consider using id resources to uniquely identify item view types.

getPresenterMapper

ArrayList<Presenter> getPresenterMapper ()

Returns the presenter mapper array.

getWrapper

ItemBridgeAdapter.Wrapper getWrapper ()

Returns the ItemBridgeAdapter.Wrapper.

onBindViewHolder

void onBindViewHolder (RecyclerView.ViewHolder holder, 
                int position)

Called by RecyclerView to display the data at the specified position. This method should update the contents of the itemView to reflect the item at the given position.

Note that unlike ListView, RecyclerView will not call this method again if the position of the item changes in the data set unless the item itself is invalidated or the new position cannot be determined. For this reason, you should only use the position parameter while acquiring the related data item inside this method and should not keep a copy of it. If you need the position of an item later on (e.g. in a click listener), use getAdapterPosition() which will have the updated adapter position. Override onBindViewHolder(ViewHolder, int, List) instead if Adapter can handle efficient partial bind.

onBindViewHolder

void onBindViewHolder (RecyclerView.ViewHolder holder, 
                int position, 
                List payloads)

Called by RecyclerView to display the data at the specified position. This method should update the contents of the itemView to reflect the item at the given position.

Note that unlike ListView, RecyclerView will not call this method again if the position of the item changes in the data set unless the item itself is invalidated or the new position cannot be determined. For this reason, you should only use the position parameter while acquiring the related data item inside this method and should not keep a copy of it. If you need the position of an item later on (e.g. in a click listener), use getAdapterPosition() which will have the updated adapter position.

Partial bind vs full bind:

The payloads parameter is a merge list from notifyItemChanged(int, Object) or notifyItemRangeChanged(int, int, Object). If the payloads list is not empty, the ViewHolder is currently bound to old data and Adapter may run an efficient partial update using the payload info. If the payload is empty, Adapter must run a full bind. Adapter should not assume that the payload passed in notify methods will be received by onBindViewHolder(). For example when the view is not attached to the screen, the payload in notifyItemChange() will be simply dropped.

onCreateViewHolder

RecyclerView.ViewHolder onCreateViewHolder (ViewGroup parent, 
                int viewType)

View.OnFocusChangeListener that assigned in onCreateViewHolder(ViewGroup) may be chained, user should never change View.OnFocusChangeListener after that.

onViewAttachedToWindow

void onViewAttachedToWindow (RecyclerView.ViewHolder holder)

Called when a view created by this adapter has been attached to a window.

This can be used as a reasonable signal that the view is about to be seen by the user. If the adapter previously freed any resources in onViewDetachedFromWindow those resources should be restored here.

onViewDetachedFromWindow

void onViewDetachedFromWindow (RecyclerView.ViewHolder holder)

Called when a view created by this adapter has been detached from its window.

Becoming detached from the window is not necessarily a permanent condition; the consumer of an Adapter's views may choose to cache views offscreen while they are not visible, attaching and detaching them as appropriate.

onViewRecycled

void onViewRecycled (RecyclerView.ViewHolder holder)

Called when a view created by this adapter has been recycled.

A view is recycled when a RecyclerView.LayoutManager decides that it no longer needs to be attached to its parent RecyclerView. This can be because it has fallen out of visibility or a set of cached views represented by views still attached to the parent RecyclerView. If an item view has large or expensive data bound to it such as large bitmaps, this may be a good place to release those resources.

RecyclerView calls this method right before clearing ViewHolder's internal data and sending it to RecycledViewPool. This way, if ViewHolder was holding valid information before being recycled, you can call getAdapterPosition() to get its adapter position.

setAdapter

void setAdapter (ObjectAdapter adapter)

Sets the ObjectAdapter.

setAdapterListener

void setAdapterListener (ItemBridgeAdapter.AdapterListener listener)

Sets the AdapterListener.

setPresenter

void setPresenter (PresenterSelector presenterSelector)

Changes Presenter that creates and binds the view.

setPresenterMapper

void setPresenterMapper (ArrayList<Presenter> presenters)

Sets the presenter mapper array.

setWrapper

void setWrapper (ItemBridgeAdapter.Wrapper wrapper)

Sets the ItemBridgeAdapter.Wrapper.

onAddPresenter

void onAddPresenter (Presenter presenter, 
                int type)

Called when presenter is added to Adapter.