Returns the animation type or 0 if cannot be found.

Begin a standard fling with an initial velocity along each axis in pixels per second. If the velocity given is below the system-defined minimum this m

Invalidates everything after this position, including full span information

Returns the Adapter position of the item represented by this ViewHolder with respect to the {@link Adapter} that bound it. <p> Note that this might be

Gets the current duration for which all change animations will run. @return The current change duration

When {@link #areItemsTheSame(int, int)} returns {@code true} for two items and {@link #areContentsTheSame(int, int)} returns false for them, DiffUtil

Returns whether this RecyclerView will clip its children to its padding, and resize (but not clip) any EdgeEffect to the padded region, if padding is

Depending on the layout direction, returns the View that is after the given position.

Gets the AccessibilityDelegate for an individual item in the RecyclerView. A basic item delegate is provided by default, but you can override this met

Gets the current duration for which all move animations will run. @return The current move duration

Parse the xml attributes to get the most common properties used by layout managers. {@link android.R.attr#orientation} {@link androidx.fluidrecyclerv

Returns the current span index of this View. If the View is not laid out yet, the return value is <code>undefined</code>. <p> Starting with RecyclerVi

Returns the layout space change between the previous layout pass and current layout pass. <p> Make sure you call {@link #onLayoutComplete()} at the en

Returns the end of the View after its matrix transformations are applied to its layout position. <p> This method is useful when trying to detect the v

Returns the start of the View after its matrix transformations are applied to its layout position. <p> This method is useful when trying to detect the

* Retrieve the last computed X velocity. You must first call * {@link #computeCurrentVelocity(int, float)} before calling this function. *

* Retrieve the last computed Y velocity. You must first call * {@link #computeCurrentVelocity(int, float)} before calling this function. *

Marks a child view as hidden @param child View to hide.

Returns true if the RecyclerView this LayoutManager is bound to has focus. @return True if the RecyclerView has focus, false otherwise. @see View#isF

Returns true if SmoothScroller has been started but has not received the first animation callback yet. @return True if this SmoothScroller is waiting

@return true if this item is available to be recycled, false otherwise. @see #setIsRecyclable(boolean)

Shifts the given direction flags to the offset of the given action state. @param actionState The action state you want to get flags in. Should be one

Notify any registered observers that the item reflected at <code>fromPosition</code> has been moved to <code>toPosition</code>. <p>This is a structur

Called if the RecyclerView this LayoutManager is bound to has a different adapter set via {@link RecyclerView#setAdapter(Adapter)} or {@link RecyclerV

The default implementation for {@link ItemTouchHelper.Callback#onChildDrawOver(Canvas, RecyclerView, RecyclerView.ViewHolder, float, float, int, boole

Called when the scroll position of this RecyclerView changes. Subclasses should use this method to respond to scrolling within the adapter's data set

Process a touch event as part of a gesture that was claimed by returning true from a previous call to {@link #onInterceptTouchEvent}. @param e Motion

Schedule a prefetch immediately after the current traversal.

@return True if last span is the first one we want to fill

Processes the fact that, as far as we can tell, the data set has completely changed. <ul> <li>Once layout occurs, all attached items should be disc

Called by the RecyclerView before the layout begins. Item animator should record necessary information about the View before it is potentially rebound

Recycle a detached view. The specified view will be added to a pool of views for later rebinding and reuse. <p>A view must be fully detached (removed

Recycles the scrapped views. <p> When a view is detached and removed, it does not trigger a ViewGroup invalidate. This is the expected behavior if scr

Remove a child view and recycle it using the given Recycler. @param child Child to remove and recycle @param recycler Recycler to use to recycle c

Remove a child view and recycle it using the given Recycler. @param index Index of child to remove and recycle @param recycler Recycler to use to

Removes a ViewHolder from disappearing list. @param holder The ViewHolder to be removed from the disappearing list.

Remove an {@link ItemDecoration} from this RecyclerView. <p>The given decoration will no longer impact the measurement and drawing of item views.</p>

Removes the ViewHolder from all list @param holder The ViewHolder which we should stop tracking

A LayoutManager can call this method to force RecyclerView to run simple animations in the next layout pass, even if there is not any trigger to do so

Calculates the views' layout order. (e.g. from end to start or start to end) RTL layout support is applied automatically. So if layout is RTL and {@li

Does not perform bounds checking. Used by internal methods that have already validated input. <p> It also reports any unused scroll request to the rel

Scrolls the RV by 'dx' and 'dy' via calls to {@link LayoutManager#scrollHorizontallyBy(int, Recycler, State)} and {@link LayoutManager#scrollVerticall

Sets the measured dimensions from the given bounding box of the children and the measurement specs that were passed into {@link RecyclerView#onMeasure