com.mikepenz.fastadapter.adapters

Class ItemAdapter<Item extends IItem>

java.lang.Object

android.support.v7.widget.RecyclerView.Adapter

com.mikepenz.fastadapter.AbstractAdapter<Item>

com.mikepenz.fastadapter.adapters.ItemAdapter<Item>

All Implemented Interfaces:

IAdapter<Item>, IItemAdapter<Item>

Direct Known Subclasses:

FooterAdapter, GenericItemAdapter, HeaderAdapter

public class ItemAdapter<Item extends IItem>
extends AbstractAdapter<Item>
implements IItemAdapter<Item>

Created by mikepenz on 27.12.15. A general ItemAdapter implementation based on the AbstractAdapter to speed up development for general items This adapter has the order of 500 which is the centered order

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	ItemAdapter.ItemFilter ItemFilter which extends the Filter api provided by Android This calls automatically all required methods, just overwrite the filterItems method

Nested classes/interfaces inherited from interface com.mikepenz.fastadapter.IItemAdapter

IItemAdapter.Predicate<Item extends IItem>

Constructor Summary

Constructors

Constructor and Description
ItemAdapter()

Method Summary

Modifier and Type	Method and Description
void	add(int position, Item... items) add an array of items at the given position within the existing items
void	add(int position, java.util.List<Item> items) add a list of items at the given position within the existing items
void	add(Item... items) add an array of items to the end of the existing items
void	add(java.util.List<Item> items) add a list of items to the end of the existing items
void	clear() removes all items of this adapter
void	filter(java.lang.CharSequence constraint) filters the items with the constraint using the provided Predicate
Item	getAdapterItem(int position)
int	getAdapterItemCount() defines the count of items of THIS adapter
java.util.List<Item>	getAdapterItems()
int	getAdapterPosition(Item item) Searches for the given item and calculates it's relative position
int	getGlobalPosition(int position) returns the global position if the relative position within this adapter was given
ItemAdapter.ItemFilter	getItemFilter()
int	getOrder() defines in which order this adapter should be hooked into the FastAdapter
void	remove(int position) removes an item at the given position within the existing icons
void	removeRange(int position, int itemCount) removes a range of items starting with the given position within the existing icons
void	set(int position, Item item) sets an item at the given position, overwriting the previous item
void	set(java.util.List<Item> items) set a new list of items and apply it to the existing list (clear - add) for this adapter Note may consider using setNewList if the items list is a reference to the list which is used inside the adapter
void	setNewList(java.util.List<Item> items) sets a complete new list of items onto this adapter, using the new list.
<T> T	setSubItems(IExpandable<T,Item> collapsible, java.util.List<Item> subItems) sets the subItems of the given collapsible This method also makes sure identifiers are set if we use the IdDistributor
ItemAdapter<Item>	withFilterPredicate(IItemAdapter.Predicate<Item> filterPredicate) define the predicate used to filter the list inside the ItemFilter
ItemAdapter	withUseIdDistributor(boolean useIdDistributor) defines if the IdDistributor is used to provide an ID to all added items which do not yet define an id

Methods inherited from class com.mikepenz.fastadapter.AbstractAdapter

getFastAdapter, getItem, getItemCount, getItemId, getItemViewType, mapPossibleType, mapPossibleTypes, onAttachedToRecyclerView, onBindViewHolder, onBindViewHolder, onCreateViewHolder, onDetachedFromRecyclerView, onFailedToRecycleView, onViewAttachedToWindow, onViewDetachedFromWindow, onViewRecycled, registerAdapterDataObserver, setHasStableIds, unregisterAdapterDataObserver, wrap, wrap

Methods inherited from class android.support.v7.widget.RecyclerView.Adapter

bindViewHolder, createViewHolder, hasObservers, hasStableIds, notifyDataSetChanged, notifyItemChanged, notifyItemChanged, notifyItemInserted, notifyItemMoved, notifyItemRangeChanged, notifyItemRangeChanged, notifyItemRangeInserted, notifyItemRangeRemoved, notifyItemRemoved

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mikepenz.fastadapter.IAdapter

getFastAdapter, getItem, getItemCount

Constructor Detail

ItemAdapter

public ItemAdapter()

Method Detail

withUseIdDistributor

public ItemAdapter withUseIdDistributor(boolean useIdDistributor)

defines if the IdDistributor is used to provide an ID to all added items which do not yet define an id

Parameters:

useIdDistributor - false if the IdDistributor shouldn't be used

Returns:

this

getItemFilter

public ItemAdapter.ItemFilter getItemFilter()

Returns:

the filter used to filter items

withFilterPredicate

public ItemAdapter<Item> withFilterPredicate(IItemAdapter.Predicate<Item> filterPredicate)

define the predicate used to filter the list inside the ItemFilter

Parameters:

filterPredicate - the predicate used to filter the list inside the ItemFilter

Returns:

this

filter

public void filter(java.lang.CharSequence constraint)

filters the items with the constraint using the provided Predicate

Parameters:

constraint - the string used to filter the list

getOrder

public int getOrder()

Description copied from interface: IAdapter

defines in which order this adapter should be hooked into the FastAdapter

Specified by:

getOrder in interface IAdapter<Item extends IItem>

Returns:

the order of the items within the FastAdapter

getAdapterItemCount

public int getAdapterItemCount()

Description copied from interface: IAdapter

defines the count of items of THIS adapter

Specified by:

getAdapterItemCount in interface IAdapter<Item extends IItem>

Returns:

the count of items within this adapter

getAdapterItems

public java.util.List<Item> getAdapterItems()

Specified by:

getAdapterItems in interface IAdapter<Item extends IItem>

Returns:

the items within this adapter

getAdapterPosition

public int getAdapterPosition(Item item)

Searches for the given item and calculates it's relative position

Specified by:

getAdapterPosition in interface IAdapter<Item extends IItem>

Parameters:

item - the item which is searched for

Returns:

the relative position

getGlobalPosition

public int getGlobalPosition(int position)

returns the global position if the relative position within this adapter was given

Specified by:

getGlobalPosition in interface IAdapter<Item extends IItem>

Parameters:

position - the relative position

Returns:

the global position

getAdapterItem

public Item getAdapterItem(int position)

Specified by:

getAdapterItem in interface IAdapter<Item extends IItem>

Parameters:

position - the relative position

Returns:

the item inside this adapter

setSubItems

public <T> T setSubItems(IExpandable<T,Item> collapsible,
                         java.util.List<Item> subItems)

sets the subItems of the given collapsible This method also makes sure identifiers are set if we use the IdDistributor

Specified by:

setSubItems in interface IItemAdapter<Item extends IItem>

Parameters:

collapsible - the collapsible which gets the subItems set

subItems - the subItems for this collapsible item

Returns:

the item type of the collapsible

set

public void set(java.util.List<Item> items)

set a new list of items and apply it to the existing list (clear - add) for this adapter Note may consider using setNewList if the items list is a reference to the list which is used inside the adapter

Specified by:

set in interface IItemAdapter<Item extends IItem>

Parameters:

items - the items to set

setNewList

public void setNewList(java.util.List<Item> items)

sets a complete new list of items onto this adapter, using the new list. Calls notifyDataSetChanged

Specified by:

setNewList in interface IItemAdapter<Item extends IItem>

Parameters:

items - the new items to set

add

@SafeVarargs
public final void add(Item... items)

add an array of items to the end of the existing items

Specified by:

add in interface IItemAdapter<Item extends IItem>

Parameters:

items - the items to add

add

public void add(java.util.List<Item> items)

add a list of items to the end of the existing items

Specified by:

add in interface IItemAdapter<Item extends IItem>

Parameters:

items - the items to add

add

@SafeVarargs
public final void add(int position,
                                   Item... items)

add an array of items at the given position within the existing items

Specified by:

add in interface IItemAdapter<Item extends IItem>

Parameters:

position - the global position

items - the items to add

add

public void add(int position,
                java.util.List<Item> items)

add a list of items at the given position within the existing items

Specified by:

add in interface IItemAdapter<Item extends IItem>

Parameters:

position - the global position

items - the items to add

set

public void set(int position,
                Item item)

sets an item at the given position, overwriting the previous item

Specified by:

set in interface IItemAdapter<Item extends IItem>

Parameters:

position - the global position

item - the item to set

remove

public void remove(int position)

removes an item at the given position within the existing icons

Specified by:

remove in interface IItemAdapter<Item extends IItem>

Parameters:

position - the global position

removeRange

public void removeRange(int position,
                        int itemCount)

removes a range of items starting with the given position within the existing icons

Specified by:

removeRange in interface IItemAdapter<Item extends IItem>

Parameters:

position - the global position

itemCount - the count of items which were removed

clear

public void clear()

removes all items of this adapter

Specified by:

clear in interface IItemAdapter<Item extends IItem>