public
abstract
class
SectionedRecyclerViewAdapter
extends RecyclerView.Adapter<VH extends RecyclerView.ViewHolder>| java.lang.Object | ||
| ↳ | androidx.recyclerview.widget.RecyclerView.Adapter<VH extends androidx.recyclerview.widget.RecyclerView.ViewHolder> | |
| ↳ | com.sap.cloud.mobile.fiori.formcell.SectionedRecyclerViewAdapter | |
Class Overview
Filter activity will be displayed using a Recycler View. Divide the recycler view into Sections and Rows within Sections. Maintain a list holding information on what type of view will be used at a particular row in a section. Application developer needs to implement the abstract functions of this class providing the information about the views at a row in a section
Summary
| Nested Classes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| class | SectionedRecyclerViewAdapter.FormCellHolder | View holder for FormCell | |||||||||
| class | SectionedRecyclerViewAdapter.SectionHeaderFooter | ||||||||||
| Public Constructors | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| SectionedRecyclerViewAdapter() | |||||||||||
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| final int |
getItemCount()
Return number of items in the RecyclerView
| ||||||||||
| abstract int |
getItemCountForSection(int section)
Returns the number of views in a section of the RecyclerView
| ||||||||||
| final int |
getItemViewType(int position)
Return the itemType for the position.
| ||||||||||
| abstract int |
getItemViewType(int section, int row)
Return the enum for the control at the given row in the section
| ||||||||||
| abstract int |
getNumberOfSections()
Returns the number of sections in the view
| ||||||||||
| int |
getSeparatorViewType()
Returns the number of sections in the view
| ||||||||||
| abstract void |
onBindCellHolder(SectionedRecyclerViewAdapter.FormCellHolder cellHolder, int section, int row)
Bind the data values to the control at the row in a section.
| ||||||||||
| void |
onBindViewHolder(SectionedRecyclerViewAdapter.FormCellHolder holder, int position)
Bind the view at the given position with the corresponding class holder
| ||||||||||
| SectionedRecyclerViewAdapter.FormCellHolder | onCreateViewHolder(ViewGroup parent, int viewType) | ||||||||||
| void | registerCellCreator(int code, FormCellCreator cellCreator) | ||||||||||
| void | setFooterEnabled(boolean footerEnabled) | ||||||||||
| void | setHeaderEnabled(boolean headerEnabled) | ||||||||||
| void | setSeparatorEnabled(boolean separatorEnabled) | ||||||||||
| Protected Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| boolean |
hasFooter(int section)
Does the given section has the header
| ||||||||||
| boolean |
hasHeader(int section)
Does the given section has the header
| ||||||||||
| boolean |
hasSeparator(int section)
Does the given section has the separator
| ||||||||||
| void |
onBindFooter(SectionedRecyclerViewAdapter.FormCellHolder holder, int section)
Bind the captions on the separator
| ||||||||||
| void |
onBindHeader(SectionedRecyclerViewAdapter.FormCellHolder holder, int section)
Bind the captions on the separator
| ||||||||||
| void |
onBindSeparatorViewHolder(SectionedRecyclerViewAdapter.FormCellHolder holder, int section)
Bind the captions on the separator
| ||||||||||
|
[Expand]
Inherited Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
From class
androidx.recyclerview.widget.RecyclerView.Adapter
| |||||||||||
|
From class
java.lang.Object
| |||||||||||
Public Constructors
public SectionedRecyclerViewAdapter ()
Public Methods
public final int getItemCount ()
Return number of items in the RecyclerView
Returns
- int item count for RecyclerView
public abstract int getItemCountForSection (int section)
Returns the number of views in a section of the RecyclerView
Parameters
| section | section number for the view |
|---|
Returns
- int number of views
public final int getItemViewType (int position)
Return the itemType for the position.
Parameters
| position | position of the view in the Recycler View |
|---|
Returns
- int enum value for the control
public abstract int getItemViewType (int section, int row)
Return the enum for the control at the given row in the section
Parameters
| section | section number for the View |
|---|---|
| row | row number for the view |
Returns
- int type of control
public abstract int getNumberOfSections ()
Returns the number of sections in the view
Returns
- int number of sections
public int getSeparatorViewType ()
Returns the number of sections in the view
Returns
- int number of sections
public abstract void onBindCellHolder (SectionedRecyclerViewAdapter.FormCellHolder cellHolder, int section, int row)
Bind the data values to the control at the row in a section. Application developer will have to cast the base control object to the specific control type.
Parameters
| cellHolder | object of the FormCell at this position |
|---|---|
| section | section number of the view |
| row | row number of the view |
public void onBindViewHolder (SectionedRecyclerViewAdapter.FormCellHolder holder, int position)
Bind the view at the given position with the corresponding class holder
Parameters
| holder | View holder |
|---|---|
| position | position of the view in the Recycler View |
public SectionedRecyclerViewAdapter.FormCellHolder onCreateViewHolder (ViewGroup parent, int viewType)
public void setFooterEnabled (boolean footerEnabled)
public void setHeaderEnabled (boolean headerEnabled)
public void setSeparatorEnabled (boolean separatorEnabled)
Protected Methods
protected boolean hasFooter (int section)
Does the given section has the header
Parameters
| section | section number |
|---|
Returns
- boolean
protected boolean hasHeader (int section)
Does the given section has the header
Parameters
| section | section number |
|---|
Returns
- boolean
protected boolean hasSeparator (int section)
Does the given section has the separator
Parameters
| section | section number |
|---|
Returns
- boolean
protected void onBindFooter (SectionedRecyclerViewAdapter.FormCellHolder holder, int section)
Bind the captions on the separator
Parameters
| holder | MultiSelectViewHolder |
|---|---|
| section | int |
protected void onBindHeader (SectionedRecyclerViewAdapter.FormCellHolder holder, int section)
Bind the captions on the separator
Parameters
| holder | MultiSelectViewHolder |
|---|---|
| section | int |
protected void onBindSeparatorViewHolder (SectionedRecyclerViewAdapter.FormCellHolder holder, int section)
Bind the captions on the separator
Parameters
| holder | MultiSelectViewHolder |
|---|---|
| section | int |