RowPresenter

SYNC_ACTIVATED_CUSTOM

int SYNC_ACTIVATED_CUSTOM

Don't synchronize row view activated status with selected status or expanded status, application will do its own through setActivated(boolean).

Constant Value: 0 (0x00000000)

SYNC_ACTIVATED_TO_EXPANDED

int SYNC_ACTIVATED_TO_EXPANDED

Synchronizes row view's activated status to expand status of the row view holder.

Constant Value: 1 (0x00000001)

SYNC_ACTIVATED_TO_EXPANDED_AND_SELECTED

int SYNC_ACTIVATED_TO_EXPANDED_AND_SELECTED

Sets the row view's activated status to true when both expand and selected are true.

Constant Value: 3 (0x00000003)

SYNC_ACTIVATED_TO_SELECTED

int SYNC_ACTIVATED_TO_SELECTED

Synchronizes row view's activated status to selected status of the row view holder.

Constant Value: 2 (0x00000002)

RowPresenter

RowPresenter ()

Constructs a RowPresenter.

freeze

void freeze (RowPresenter.ViewHolder holder, 
                boolean freeze)

Freezes/unfreezes the row, typically used when a transition starts/ends. This method is called by the fragment, it should not call it directly by the application.

getHeaderPresenter

RowHeaderPresenter getHeaderPresenter ()

Returns the Presenter used for rendering the header, or null if none has been set.

getRowViewHolder

RowPresenter.ViewHolder getRowViewHolder (Presenter.ViewHolder holder)

Returns the RowPresenter.ViewHolder from the given RowPresenter ViewHolder.

getSelectEffectEnabled

boolean getSelectEffectEnabled ()

Returns true if the row selection effect is enabled. This value not only determines whether the default dim implementation is used, but subclasses must also respect this flag.

getSelectLevel

float getSelectLevel (Presenter.ViewHolder vh)

Returns the current select level. The value will be between 0 (unselected) and 1 (selected).

getSyncActivatePolicy

int getSyncActivatePolicy ()

Returns the policy of updating row view activated status. Can be one of:

isUsingDefaultSelectEffect

boolean isUsingDefaultSelectEffect ()

Returns true if this RowPresenter is using the default dimming effect. A subclass may (most likely) return false and override onSelectLevelChanged(ViewHolder).

onBindViewHolder

void onBindViewHolder (Presenter.ViewHolder viewHolder, 
                Object item)

Binds a View to an item.

onCreateViewHolder

Presenter.ViewHolder onCreateViewHolder (ViewGroup parent)

Creates a new View.

onUnbindViewHolder

void onUnbindViewHolder (Presenter.ViewHolder viewHolder)

Unbinds a View from an item. Any expensive references may be released here, and any fields that are not bound for every item should be cleared here.

onViewAttachedToWindow

void onViewAttachedToWindow (Presenter.ViewHolder holder)

Called when a view created by this presenter 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(ViewHolder) those resources should be restored here.

onViewDetachedFromWindow

void onViewDetachedFromWindow (Presenter.ViewHolder holder)

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

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

setEntranceTransitionState

void setEntranceTransitionState (RowPresenter.ViewHolder holder, 
                boolean afterEntrance)

Changes the visibility of views. The entrance transition will be run against the views that change visibilities. A subclass may override and begin with calling super.setEntranceTransitionState(). This method is called by the fragment, it should not be called directly by the application.

setHeaderPresenter

void setHeaderPresenter (RowHeaderPresenter headerPresenter)

Sets the Presenter used for rendering the header. Can be null to disable header rendering. The method must be called before creating any Row Views.

setRowViewExpanded

void setRowViewExpanded (Presenter.ViewHolder holder, 
                boolean expanded)

Sets the expanded state of a Row view.

setRowViewSelected

void setRowViewSelected (Presenter.ViewHolder holder, 
                boolean selected)

Sets the selected state of a Row view.

setSelectEffectEnabled

void setSelectEffectEnabled (boolean applyDimOnSelect)

Enables or disables the row selection effect. This will not only affect the default dim effect, but subclasses must respect this flag as well.

setSelectLevel

void setSelectLevel (Presenter.ViewHolder vh, 
                float level)

Sets the current select level to a value between 0 (unselected) and 1 (selected). Subclasses may override onSelectLevelChanged(ViewHolder) to respond to changes in the selected level.

setSyncActivatePolicy

void setSyncActivatePolicy (int syncActivatePolicy)

Sets the policy of updating row view activated status. Can be one of:

createRowViewHolder

RowPresenter.ViewHolder createRowViewHolder (ViewGroup parent)

Called to create a ViewHolder object for a Row. Subclasses will override this method to return a different concrete ViewHolder object.

dispatchItemSelectedListener

void dispatchItemSelectedListener (RowPresenter.ViewHolder vh, 
                boolean selected)

This method is only called from onRowViewSelected(ViewHolder, boolean) onRowViewSelected. The default behavior is to signal row selected events with a null item parameter. A Subclass of RowPresenter having child items should override this method and dispatch events with item information.

initializeRowViewHolder

void initializeRowViewHolder (RowPresenter.ViewHolder vh)

Called after a RowPresenter.ViewHolder is created for a Row. Subclasses may override this method and start by calling super.initializeRowViewHolder(ViewHolder).

isClippingChildren

boolean isClippingChildren ()

Returns true if the Row view should clip its children. The clipChildren flag is set on view in initializeRowViewHolder(ViewHolder). Note that Slide transition or explode transition need turn off clipChildren. Default value is false.

onBindRowViewHolder

void onBindRowViewHolder (RowPresenter.ViewHolder vh, 
                Object item)

Binds the given row object to the given ViewHolder. Derived classes of RowPresenter overriding onBindRowViewHolder(ViewHolder, Object) must call through the super class's implementation of this method.

onRowViewAttachedToWindow

void onRowViewAttachedToWindow (RowPresenter.ViewHolder vh)

Invoked when the row view is attached to the window.

onRowViewDetachedFromWindow

void onRowViewDetachedFromWindow (RowPresenter.ViewHolder vh)

Invoked when the row view is detached from the window.

onRowViewExpanded

void onRowViewExpanded (RowPresenter.ViewHolder vh, 
                boolean expanded)

Called when the row view's expanded state changes. A subclass may override this method to respond to expanded state changes of a Row. The default implementation will hide/show the header view. Subclasses may make visual changes to the Row View but must not create animation on the Row view.

onRowViewSelected

void onRowViewSelected (RowPresenter.ViewHolder vh, 
                boolean selected)

Called when the given row view changes selection state. A subclass may override this to respond to selected state changes of a Row. A subclass may make visual changes to Row view but must not create animation on the Row view.

onSelectLevelChanged

void onSelectLevelChanged (RowPresenter.ViewHolder vh)

Callback when the select level changes. The default implementation applies the select level to setSelectLevel(RowHeaderPresenter.ViewHolder, float) when getSelectEffectEnabled() is true. Subclasses may override this function and implement a different select effect. In this case, the method isUsingDefaultSelectEffect() should also be overridden to disable the default dimming effect.

onUnbindRowViewHolder

void onUnbindRowViewHolder (RowPresenter.ViewHolder vh)

Unbinds the given ViewHolder. Derived classes of RowPresenter overriding onUnbindRowViewHolder(ViewHolder) must call through the super class's implementation of this method.