added in version 22.1.0
belongs to Maven artifact com.android.support:recyclerview-v7:28.0.0-alpha1

Summary: Constants | Inherited Constants | Inherited Fields | Ctors | Methods | Inherited Methods | [Expand All]

GridLayoutManager.LayoutParams

This package is part of the Android support library which is no longer maintained. The support library has been superseded by AndroidX which is part of Jetpack. We recommend using the AndroidX libraries in all new projects. You should also consider migrating existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library class mappings.

public static class GridLayoutManager.LayoutParams
extends RecyclerView.LayoutParams

java.lang.Object
↳	android.view.ViewGroup.LayoutParams
	↳	android.view.ViewGroup.MarginLayoutParams
		↳	android.support.v7.widget.RecyclerView.LayoutParams
			↳	android.support.v7.widget.GridLayoutManager.LayoutParams

---

LayoutParams used by GridLayoutManager.

Note that if the orientation is VERTICAL, the width parameter is ignored and if the orientation is HORIZONTAL the height parameter is ignored because child view is expected to fill all of the space given to it.

Summary

Constants
int	INVALID_SPAN_ID Span Id for Views that are not laid out yet.

Inherited constants
From class android.view.ViewGroup.LayoutParams int FILL_PARENT int MATCH_PARENT int WRAP_CONTENT

Inherited fields
From class android.view.ViewGroup.MarginLayoutParams public int bottomMargin public int leftMargin public int rightMargin public int topMargin
From class android.view.ViewGroup.LayoutParams public int height public LayoutAnimationController.AnimationParameters layoutAnimationParameters public int width

Public constructors
GridLayoutManager.LayoutParams(Context c, AttributeSet attrs)
GridLayoutManager.LayoutParams(int width, int height)
GridLayoutManager.LayoutParams(ViewGroup.MarginLayoutParams source)
GridLayoutManager.LayoutParams(ViewGroup.LayoutParams source)
GridLayoutManager.LayoutParams(RecyclerView.LayoutParams source)

Public methods
int	getSpanIndex() Returns the current span index of this View.
int	getSpanSize() Returns the number of spans occupied by this View.

Inherited methods
From class android.support.v7.widget.RecyclerView.LayoutParams int getViewAdapterPosition() Returns the up-to-date adapter position that the view this LayoutParams is attached to corresponds to. int getViewLayoutPosition() Returns the adapter position that the view this LayoutParams is attached to corresponds to as of latest layout calculation. int getViewPosition() This method was deprecated in API level 22.1.0. use getViewLayoutPosition() or getViewAdapterPosition() boolean isItemChanged() Returns true if the adapter data item corresponding to the view this LayoutParams is attached to has been changed in the data set. boolean isItemRemoved() Returns true if the adapter data item corresponding to the view this LayoutParams is attached to has been removed from the data set. boolean isViewInvalid() Returns true if the view this LayoutParams is attached to is now representing potentially invalid data. boolean viewNeedsUpdate() Returns true if the view this LayoutParams is attached to needs to have its content updated from the corresponding adapter.
From class android.view.ViewGroup.MarginLayoutParams int getLayoutDirection() int getMarginEnd() int getMarginStart() boolean isMarginRelative() void resolveLayoutDirection(int arg0) void setLayoutDirection(int arg0) void setMarginEnd(int arg0) void setMarginStart(int arg0) void setMargins(int arg0, int arg1, int arg2, int arg3)
From class android.view.ViewGroup.LayoutParams void resolveLayoutDirection(int arg0) void setBaseAttributes(TypedArray arg0, int arg1, int arg2)
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()

Constants

INVALID_SPAN_ID

added in version 22.1.0

int INVALID_SPAN_ID

Span Id for Views that are not laid out yet.

Constant Value: -1 (0xffffffff)

Public constructors

GridLayoutManager.LayoutParams

added in version 22.1.0

GridLayoutManager.LayoutParams (Context c, 
                AttributeSet attrs)

Parameters
c	Context
attrs	AttributeSet

GridLayoutManager.LayoutParams

added in version 22.1.0

GridLayoutManager.LayoutParams (int width, 
                int height)

Parameters
width	int
height	int

GridLayoutManager.LayoutParams

added in version 22.1.0

GridLayoutManager.LayoutParams (ViewGroup.MarginLayoutParams source)

Parameters
source	ViewGroup.MarginLayoutParams

GridLayoutManager.LayoutParams

added in version 22.1.0

GridLayoutManager.LayoutParams (ViewGroup.LayoutParams source)

Parameters
source	ViewGroup.LayoutParams

GridLayoutManager.LayoutParams

added in version 22.1.0

GridLayoutManager.LayoutParams (RecyclerView.LayoutParams source)

Parameters
source	RecyclerView.LayoutParams

Public methods

getSpanIndex

added in version 22.1.0

int getSpanIndex ()

Returns the current span index of this View. If the View is not laid out yet, the return value is undefined.

Starting with RecyclerView 24.2.0, span indices are always indexed from position 0 even if the layout is RTL. In a vertical GridLayoutManager, leftmost span is span 0 if the layout is LTR and rightmost span is span 0 if the layout is RTL. Prior to 24.2.0, it was the opposite which was conflicting with getSpanIndex(int, int).

If the View occupies multiple spans, span with the minimum index is returned.

Returns
int	The span index of the View.

getSpanSize

added in version 22.1.0

int getSpanSize ()

Returns the number of spans occupied by this View. If the View not laid out yet, the return value is undefined.

Returns
int	The number of spans occupied by this View.

• Annotations

  • RecyclerView.EdgeEffectFactory.EdgeDirection
  • RecyclerView.ItemAnimator.AdapterChanges

• Interfaces

  • ActionMenuView.OnMenuItemClickListener
  • PopupMenu.OnDismissListener
  • PopupMenu.OnMenuItemClickListener
  • RecyclerView.ChildDrawingOrderCallback
  • RecyclerView.ItemAnimator.ItemAnimatorFinishedListener
  • RecyclerView.LayoutManager.LayoutPrefetchRegistry
  • RecyclerView.OnChildAttachStateChangeListener
  • RecyclerView.OnItemTouchListener
  • RecyclerView.RecyclerListener
  • RecyclerView.SmoothScroller.ScrollVectorProvider
  • SearchView.OnCloseListener
  • SearchView.OnQueryTextListener
  • SearchView.OnSuggestionListener
  • ShareActionProvider.OnShareTargetSelectedListener
  • ThemedSpinnerAdapter
  • Toolbar.OnMenuItemClickListener

• Classes

  • ActionMenuView
  • ActionMenuView.LayoutParams
  • AppCompatAutoCompleteTextView
  • AppCompatButton
  • AppCompatCheckBox
  • AppCompatCheckedTextView
  • AppCompatEditText
  • AppCompatImageButton
  • AppCompatImageView
  • AppCompatMultiAutoCompleteTextView
  • AppCompatRadioButton
  • AppCompatRatingBar
  • AppCompatSeekBar
  • AppCompatSpinner
  • AppCompatTextView
  • CardView
  • DefaultItemAnimator
  • DividerItemDecoration
  • GridLayout
  • GridLayout.Alignment
  • GridLayout.LayoutParams
  • GridLayout.Spec
  • GridLayoutManager
  • GridLayoutManager.DefaultSpanSizeLookup
  • GridLayoutManager.LayoutParams
  • GridLayoutManager.SpanSizeLookup
  • LinearLayoutCompat
  • LinearLayoutCompat.LayoutParams
  • LinearLayoutManager
  • LinearLayoutManager.LayoutChunkResult
  • LinearSmoothScroller
  • LinearSnapHelper
  • ListPopupWindow
  • OrientationHelper
  • PagerSnapHelper
  • PopupMenu
  • RecyclerView
  • RecyclerView.Adapter
  • RecyclerView.AdapterDataObserver
  • RecyclerView.EdgeEffectFactory
  • RecyclerView.ItemAnimator
  • RecyclerView.ItemAnimator.ItemHolderInfo
  • RecyclerView.ItemDecoration
  • RecyclerView.LayoutManager
  • RecyclerView.LayoutManager.Properties
  • RecyclerView.LayoutParams
  • RecyclerView.OnFlingListener
  • RecyclerView.OnScrollListener
  • RecyclerView.RecycledViewPool
  • RecyclerView.Recycler
  • RecyclerView.SimpleOnItemTouchListener
  • RecyclerView.SmoothScroller
  • RecyclerView.SmoothScroller.Action
  • RecyclerView.State
  • RecyclerView.ViewCacheExtension
  • RecyclerView.ViewHolder
  • RecyclerViewAccessibilityDelegate
  • RecyclerViewAccessibilityDelegate.ItemDelegate
  • SearchView
  • ShareActionProvider
  • SimpleItemAnimator
  • SnapHelper
  • StaggeredGridLayoutManager
  • StaggeredGridLayoutManager.LayoutParams
  • SwitchCompat
  • ThemedSpinnerAdapter.Helper
  • Toolbar
  • Toolbar.LayoutParams
  • Toolbar.SavedState
  • TooltipCompat