me.tatarka.bindingcollectionadapter2

Interface BindingCollectionAdapter<T>

All Known Implementing Classes:

BindingListViewAdapter, BindingViewPagerAdapter

public interface BindingCollectionAdapter<T>

Base interface for the binding collection adapters for various components.

See Also:

BindingListViewAdapter, BindingViewPagerAdapter

Method Summary

Modifier and Type	Method and Description
T	getAdapterItem(int position) Returns the item in the adapter given position.
ItemBinding<T>	getItemBinding() Returns the ItemBinding that the adapter that was set.
void	onBindBinding(ViewDataBinding binding, int variableId, int layoutRes, int position, T item) Called to bind the given item to the binding.
ViewDataBinding	onCreateBinding(LayoutInflater inflater, int layoutRes, ViewGroup viewGroup) Called to create a binding.
void	setItemBinding(ItemBinding<T> itemBinding) Sets the item biding for the adapter.
void	setItems(java.util.List<T> items) Sets the adapter's items.

Method Detail

setItemBinding

void setItemBinding(ItemBinding<T> itemBinding)

Sets the item biding for the adapter.

getItemBinding

ItemBinding<T> getItemBinding()

Returns the ItemBinding that the adapter that was set.

Throws:

java.lang.NullPointerException - if the item binding was not set.

setItems

void setItems(java.util.List<T> items)

Sets the adapter's items. These items will be displayed based on the ItemBinding. If you pass in an ObservableList the adapter will also update itself based on that list's changes.
Note that the adapter will keep a direct reference to the given list. Any changes to it must happen on the main thread. Additionally, if you are not using an ObservableList, you must call notifyDataSetChanged() or one of the related methods.

getAdapterItem

T getAdapterItem(int position)

Returns the item in the adapter given position. This is useful for accessing items in the adapter.

onCreateBinding

ViewDataBinding onCreateBinding(LayoutInflater inflater,
                                int layoutRes,
                                ViewGroup viewGroup)

Called to create a binding. An implementation should create a binding inflated with the given layoutId and viewGroup. A subclass may override this and cast the result to a specific layout binding to get at the generated view fields.

onBindBinding

void onBindBinding(ViewDataBinding binding,
                   int variableId,
                   int layoutRes,
                   int position,
                   T item)

Called to bind the given item to the binding. An implementation should simply set the item as a variable on the binding. A subclass may override this and cast the binding to an implementation specific layout binding to get at the generated view fields.