{% setvar book_path %}/reference/androidx/_book.yaml{% endsetvar %} {% include "_shared/_reference-head-tags.html" %}
public class PositionalDataSource.LoadInitialParams
Holder object for inputs to loadInitial
.
Public fields |
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final int |
Defines page size acceptable for return values. |
final boolean |
Defines whether placeholders are enabled, and whether the loaded total count will be ignored. |
final int |
Requested number of items to load. |
final int |
Initial load position requested. |
Public constructors |
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LoadInitialParams( |
@NonNull
public final int pageSize
Defines page size acceptable for return values.
List of items passed to the callback must be an integer multiple of page size.
@NonNull
public final boolean placeholdersEnabled
Defines whether placeholders are enabled, and whether the loaded total count will be ignored.
@NonNull
public final int requestedLoadSize
Requested number of items to load.
Note that this may be larger than available data.
@NonNull
public final int requestedStartPosition
Initial load position requested.
Note that this may not be within the bounds of your data set, it may need to be adjusted before you execute your load.
@NonNull
public final LoadInitialParams(
int requestedStartPosition,
int requestedLoadSize,
int pageSize,
boolean placeholdersEnabled
)