Package com.bumptech.glide.util

Class FixedPreloadSizeProvider<T>

java.lang.Object

com.bumptech.glide.util.FixedPreloadSizeProvider<T>

Type Parameters:

T - The type of the model the size should be provided for.

All Implemented Interfaces:

ListPreloader.PreloadSizeProvider<T>

public class FixedPreloadSizeProvider<T>
extends Object
implements ListPreloader.PreloadSizeProvider<T>

A ListPreloader.PreloadSizeProvider with a fixed width and height.

Constructor Summary

Constructors

Constructor	Description
FixedPreloadSizeProvider(int width, int height)	Constructor for a PreloadSizeProvider with a fixed size.

Method Summary

Modifier and Type	Method	Description
int[]	getPreloadSize(T item, int adapterPosition, int itemPosition)	Returns the size of the view in the list where the resources will be displayed in pixels in the format [x, y], or null if no size is currently available.

Methods inherited from class java.lang.Object

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

Constructor Details

FixedPreloadSizeProvider

public FixedPreloadSizeProvider(int width,
 int height)

Constructor for a PreloadSizeProvider with a fixed size.

Parameters:

width - The width of the preload size in pixels.

height - The height of the preload size in pixels.

Method Details

getPreloadSize

@Nullable
public int[] getPreloadSize(@NonNull
 T item,
 int adapterPosition,
 int itemPosition)

Description copied from interface: ListPreloader.PreloadSizeProvider

Returns the size of the view in the list where the resources will be displayed in pixels in the format [x, y], or null if no size is currently available.

Note - The dimensions returned here must precisely match those of the view in the list.

If this method returns null, then no request will be started for the given item.

Specified by:

getPreloadSize in interface ListPreloader.PreloadSizeProvider<T>

Parameters:

item - A model