Package com.bumptech.glide

Interface ListPreloader.PreloadSizeProvider<T>

  • Type Parameters:
    T - The type of the model the size should be provided for.
    All Known Implementing Classes:
    FixedPreloadSizeProvider, ViewPreloadSizeProvider
    Enclosing class:
    ListPreloader<T>
    public static interface ListPreloader.PreloadSizeProvider<T>
    An implementation of PreloadSizeProvider should provide the size of the view in the list where the resources will be displayed.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      int[] getPreloadSize​(T item, int adapterPosition, int perItemPosition)
      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.

    • Method Detail

      • getPreloadSize

        @Nullable
int[] getPreloadSize​(@NonNull
                     T item,
                     int adapterPosition,
                     int perItemPosition)
        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.

        Parameters:
        item - A model