com.evrencoskun.tableview.layoutmanager

Class CellLayoutManager

java.lang.Object

androidx.recyclerview.widget.RecyclerView.LayoutManager

androidx.recyclerview.widget.LinearLayoutManager

com.evrencoskun.tableview.layoutmanager.CellLayoutManager

All Implemented Interfaces:

androidx.recyclerview.widget.ItemTouchHelper.ViewDropHandler, androidx.recyclerview.widget.RecyclerView.SmoothScroller.ScrollVectorProvider

public class CellLayoutManager
extends androidx.recyclerview.widget.LinearLayoutManager

Created by evrencoskun on 24/06/2017.

Nested Class Summary

Nested classes/interfaces inherited from class androidx.recyclerview.widget.LinearLayoutManager

androidx.recyclerview.widget.LinearLayoutManager.LayoutChunkResult, androidx.recyclerview.widget.LinearLayoutManager.SavedState

Nested classes/interfaces inherited from class androidx.recyclerview.widget.RecyclerView.LayoutManager

androidx.recyclerview.widget.RecyclerView.LayoutManager.LayoutPrefetchRegistry, androidx.recyclerview.widget.RecyclerView.LayoutManager.Properties

Field Summary

Fields inherited from class androidx.recyclerview.widget.LinearLayoutManager

HORIZONTAL, INVALID_OFFSET, VERTICAL

Constructor Summary

Constructors

Constructor and Description
CellLayoutManager(android.content.Context context, ITableView tableView)

Method Summary

Modifier and Type	Method and Description
void	clearCachedWidths() Clears the widths which have been calculated and reused.
void	fitWidthSize(boolean scrollingUp) This method helps to fit all columns which are displayed on screen.
void	fitWidthSize(int position, boolean scrollingLeft) This method helps to fit a column.
void	fitWidthSize2(boolean scrollingLeft) Alternative method of fitWidthSize().
void	fitWidthSize2(int position, boolean scrollingLeft) Alternative method of fitWidthSize().
int	getCacheWidth(int row, int column)
AbstractViewHolder	getCellViewHolder(int xPosition, int yPosition)
CellRecyclerView[]	getVisibleCellRowRecyclerViews()
AbstractViewHolder[]	getVisibleCellViewsByColumnPosition(int xPosition)
void	measureChildWithMargins(android.view.View child, int widthUsed, int heightUsed)
void	onAttachedToWindow(androidx.recyclerview.widget.RecyclerView view)
void	onScrollStateChanged(int state)
void	remeasureAllChild()
int	scrollVerticallyBy(int dy, androidx.recyclerview.widget.RecyclerView.Recycler recycler, androidx.recyclerview.widget.RecyclerView.State state)
void	setCacheWidth(int column, int width) Allows to set cache width value for all cell items that is located on column position.
void	setCacheWidth(int row, int column, int width) Allows to set cache width value for single cell item.
boolean	shouldFitColumns(int yPosition)

Methods inherited from class androidx.recyclerview.widget.LinearLayoutManager

assertNotInLayoutOrScroll, calculateExtraLayoutSpace, canScrollHorizontally, canScrollVertically, collectAdjacentPrefetchPositions, collectInitialPrefetchPositions, computeHorizontalScrollExtent, computeHorizontalScrollOffset, computeHorizontalScrollRange, computeScrollVectorForPosition, computeVerticalScrollExtent, computeVerticalScrollOffset, computeVerticalScrollRange, findFirstCompletelyVisibleItemPosition, findFirstVisibleItemPosition, findLastCompletelyVisibleItemPosition, findLastVisibleItemPosition, findViewByPosition, generateDefaultLayoutParams, getExtraLayoutSpace, getInitialPrefetchItemCount, getOrientation, getRecycleChildrenOnDetach, getReverseLayout, getStackFromEnd, isAutoMeasureEnabled, isLayoutRTL, isSmoothScrollbarEnabled, onDetachedFromWindow, onFocusSearchFailed, onInitializeAccessibilityEvent, onLayoutChildren, onLayoutCompleted, onRestoreInstanceState, onSaveInstanceState, prepareForDrop, scrollHorizontallyBy, scrollToPosition, scrollToPositionWithOffset, setInitialPrefetchItemCount, setOrientation, setRecycleChildrenOnDetach, setReverseLayout, setSmoothScrollbarEnabled, setStackFromEnd, smoothScrollToPosition, supportsPredictiveItemAnimations

Methods inherited from class androidx.recyclerview.widget.RecyclerView.LayoutManager

addDisappearingView, addDisappearingView, addView, addView, assertInLayoutOrScroll, attachView, attachView, attachView, calculateItemDecorationsForChild, checkLayoutParams, chooseSize, detachAndScrapAttachedViews, detachAndScrapView, detachAndScrapViewAt, detachView, detachViewAt, endAnimation, findContainingItemView, generateLayoutParams, generateLayoutParams, getBaseline, getBottomDecorationHeight, getChildAt, getChildCount, getChildMeasureSpec, getChildMeasureSpec, getClipToPadding, getColumnCountForAccessibility, getDecoratedBottom, getDecoratedBoundsWithMargins, getDecoratedLeft, getDecoratedMeasuredHeight, getDecoratedMeasuredWidth, getDecoratedRight, getDecoratedTop, getFocusedChild, getHeight, getHeightMode, getItemCount, getItemViewType, getLayoutDirection, getLeftDecorationWidth, getMinimumHeight, getMinimumWidth, getPaddingBottom, getPaddingEnd, getPaddingLeft, getPaddingRight, getPaddingStart, getPaddingTop, getPosition, getProperties, getRightDecorationWidth, getRowCountForAccessibility, getSelectionModeForAccessibility, getTopDecorationHeight, getTransformedBoundingBox, getWidth, getWidthMode, hasFocus, ignoreView, isAttachedToWindow, isFocused, isItemPrefetchEnabled, isLayoutHierarchical, isMeasurementCacheEnabled, isSmoothScrolling, isViewPartiallyVisible, layoutDecorated, layoutDecoratedWithMargins, measureChild, moveView, offsetChildrenHorizontal, offsetChildrenVertical, onAdapterChanged, onAddFocusables, onDetachedFromWindow, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onInitializeAccessibilityNodeInfoForItem, onInterceptFocusSearch, onItemsAdded, onItemsChanged, onItemsMoved, onItemsRemoved, onItemsUpdated, onItemsUpdated, onMeasure, onRequestChildFocus, onRequestChildFocus, performAccessibilityAction, performAccessibilityActionForItem, postOnAnimation, removeAllViews, removeAndRecycleAllViews, removeAndRecycleView, removeAndRecycleViewAt, removeCallbacks, removeDetachedView, removeView, removeViewAt, requestChildRectangleOnScreen, requestChildRectangleOnScreen, requestLayout, requestSimpleAnimationsInNextLayout, setAutoMeasureEnabled, setItemPrefetchEnabled, setMeasuredDimension, setMeasuredDimension, setMeasurementCacheEnabled, startSmoothScroll, stopIgnoringView

Methods inherited from class java.lang.Object

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

Constructor Detail

CellLayoutManager

public CellLayoutManager(@NonNull
                         android.content.Context context,
                         @NonNull
                         ITableView tableView)

Method Detail

onAttachedToWindow

public void onAttachedToWindow(androidx.recyclerview.widget.RecyclerView view)

Overrides:

onAttachedToWindow in class androidx.recyclerview.widget.RecyclerView.LayoutManager

scrollVerticallyBy

public int scrollVerticallyBy(int dy,
                              androidx.recyclerview.widget.RecyclerView.Recycler recycler,
                              androidx.recyclerview.widget.RecyclerView.State state)

Overrides:

scrollVerticallyBy in class androidx.recyclerview.widget.LinearLayoutManager

onScrollStateChanged

public void onScrollStateChanged(int state)

Overrides:

onScrollStateChanged in class androidx.recyclerview.widget.RecyclerView.LayoutManager

fitWidthSize

public void fitWidthSize(boolean scrollingUp)

This method helps to fit all columns which are displayed on screen. Especially it will be called when TableView is scrolled on vertically.

fitWidthSize

public void fitWidthSize(int position,
                         boolean scrollingLeft)

This method helps to fit a column. it will be called when TableView is scrolled on horizontally.

fitWidthSize2

public void fitWidthSize2(boolean scrollingLeft)

Alternative method of fitWidthSize(). The main difference is this method works after main thread draw the ui components.

fitWidthSize2

public void fitWidthSize2(int position,
                          boolean scrollingLeft)

Alternative method of fitWidthSize(). The main difference is this method works after main thread draw the ui components.

shouldFitColumns

public boolean shouldFitColumns(int yPosition)

measureChildWithMargins

public void measureChildWithMargins(@NonNull
                                    android.view.View child,
                                    int widthUsed,
                                    int heightUsed)

Overrides:

measureChildWithMargins in class androidx.recyclerview.widget.RecyclerView.LayoutManager

getVisibleCellViewsByColumnPosition

@NonNull
public AbstractViewHolder[] getVisibleCellViewsByColumnPosition(int xPosition)

getCellViewHolder

@Nullable
public AbstractViewHolder getCellViewHolder(int xPosition,
                                                      int yPosition)

remeasureAllChild

public void remeasureAllChild()

setCacheWidth

public void setCacheWidth(int row,
                          int column,
                          int width)

Allows to set cache width value for single cell item.

setCacheWidth

public void setCacheWidth(int column,
                          int width)

Allows to set cache width value for all cell items that is located on column position.

getCacheWidth

public int getCacheWidth(int row,
                         int column)

clearCachedWidths

public void clearCachedWidths()

Clears the widths which have been calculated and reused.

getVisibleCellRowRecyclerViews

@NonNull
public CellRecyclerView[] getVisibleCellRowRecyclerViews()