public class

GridLayoutManager.LayoutParams

extends RecyclerView.LayoutParams

 java.lang.Object

↳android.view.ViewGroup.MarginLayoutParams

↳androidx.recyclerview.widget.RecyclerView.LayoutParams

↳androidx.recyclerview.widget.GridLayoutManager.LayoutParams

Overview

LayoutParams used by GridLayoutManager.

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

Summary

Fields
public static final intINVALID_SPAN_ID

Span Id for Views that are not laid out yet.

Constructors
publicLayoutParams(Context c, AttributeSet attrs)

publicLayoutParams(ViewGroup.LayoutParams source)

publicLayoutParams(ViewGroup.MarginLayoutParams source)

Methods
public intgetSpanIndex()

Returns the current span index of this View.

public intgetSpanSize()

Returns the number of spans occupied by this View.

from RecyclerView.LayoutParamsgetAbsoluteAdapterPosition, getBindingAdapterPosition, getViewAdapterPosition, getViewLayoutPosition, getViewPosition, isItemChanged, isItemRemoved, isViewInvalid, viewNeedsUpdate
from java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Fields

public static final int INVALID_SPAN_ID

Span Id for Views that are not laid out yet.

Constructors

public LayoutParams(Context c, AttributeSet attrs)

public LayoutParams(ViewGroup.MarginLayoutParams source)

public LayoutParams(ViewGroup.LayoutParams source)

Methods

public 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 GridLayoutManager.SpanSizeLookup.getSpanIndex(int, int).

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

Returns:

The span index of the View.

public int getSpanSize()

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

Returns:

The number of spans occupied by this View.

Generated Fri, 13 Sep 2024 06:45:05 +0000 by Michael Jentsch - Privacy Policy - Legal Details