xcoding.commons.ui.adapterview

类 GroupDataProcessor<D,ChildD>

java.lang.Object

xcoding.commons.ui.adapterview.DataProcessor<D>

xcoding.commons.ui.adapterview.GroupDataProcessor<D,ChildD>

public abstract class GroupDataProcessor<D,ChildD>
extends DataProcessor<D>

GroupDataProcessor,corresponding to GenericExpandableListAdapter,to process GenericExpandableListAdapter data and return the needs result

嵌套类概要

从类继承的嵌套类/接口 xcoding.commons.ui.adapterview.DataProcessor

DataProcessor.ViewHolder

构造器概要

构造器

构造器和说明
GroupDataProcessor()
GroupDataProcessor(int viewTypeCount, int childViewTypeCount)

方法概要

限定符和类型	方法和说明
abstract java.util.ArrayList<ChildD>	getChildItemsQuickly(D data) Get child items from parent Object.
long	getChildItemStableId(int groupPosition, int position, ChildD childData) corresponding to GenericExpandableListAdapter.getChildId(int, int)
int	getChildItemViewType(int groupPosition, int position, ChildD childData) corresponding to GenericExpandableListAdapter.getChildType(int, int),if mChildViewTypeCount > 1,should override this method to implement multiple type
int	getChildViewTypeCount()
boolean	isCurrentItemExpanded()
abstract void	onBindChildView(android.content.Context context, int groupPosition, int position, android.view.View view, ChildD childData) corresponding to GenericExpandableListAdapter.getChildView(int, int, boolean, View, android.view.ViewGroup),call this method when view should be updated
abstract android.view.View	onCreateChildView(android.content.Context context, int groupPosition, int position, ChildD childData) corresponding to GenericExpandableListAdapter.getChildView(int, int, boolean, View, android.view.ViewGroup),call this method when view should be created

从类继承的方法 xcoding.commons.ui.adapterview.DataProcessor

getItemStableId, getItemViewType, getViewTypeCount, onBindView, onCreateView

从类继承的方法 java.lang.Object

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

构造器详细资料

GroupDataProcessor

public GroupDataProcessor()

GroupDataProcessor

public GroupDataProcessor(int viewTypeCount,
                          int childViewTypeCount)

参数:

viewTypeCount - corresponding to GenericExpandableListAdapter.getGroupTypeCount()

childViewTypeCount - corresponding to GenericExpandableListAdapter.getChildTypeCount()

方法详细资料

getChildItemStableId

public long getChildItemStableId(int groupPosition,
                                 int position,
                                 ChildD childData)

corresponding to GenericExpandableListAdapter.getChildId(int, int)

参数:

groupPosition -

position -

childData -

返回:

returning value should be stable!!!

onCreateChildView

public abstract android.view.View onCreateChildView(android.content.Context context,
                                                    int groupPosition,
                                                    int position,
                                                    ChildD childData)

corresponding to GenericExpandableListAdapter.getChildView(int, int, boolean, View, android.view.ViewGroup),call this method when view should be created

参数:

context -

groupPosition -

position -

childData -

返回:

onBindChildView

public abstract void onBindChildView(android.content.Context context,
                                     int groupPosition,
                                     int position,
                                     android.view.View view,
                                     ChildD childData)

corresponding to GenericExpandableListAdapter.getChildView(int, int, boolean, View, android.view.ViewGroup),call this method when view should be updated

参数:

context -

groupPosition -

position -

view -

childData -

getChildItemsQuickly

public abstract java.util.ArrayList<ChildD> getChildItemsQuickly(D data)

Get child items from parent Object. The usual implementation is to return one member variable in parent Object. Should return ArrayList,because the result would be queried by index. This method is in quick-ui action,so should return result quickly,do not do any more in this method,such as convert List to ArrayList,and so on...

参数:

data -

返回:

child items,could return null if has no child

getChildItemViewType

public int getChildItemViewType(int groupPosition,
                                int position,
                                ChildD childData)

corresponding to GenericExpandableListAdapter.getChildType(int, int),if mChildViewTypeCount > 1,should override this method to implement multiple type

参数:

groupPosition -

position -

childData -

返回:

getChildViewTypeCount

public final int getChildViewTypeCount()

isCurrentItemExpanded

public boolean isCurrentItemExpanded()