sdk-pspdfkit/com.pspdfkit.document/ImageDocument/saveIfModifiedAsync

saveIfModifiedAsync

@NonNull
abstract fun saveIfModifiedAsync(): Single<Boolean>

Saves the image document to its original location if it has been changed. If there were no changes, the image document file will not be modified. Note that this may take a while and should not be called on the main thread.

Return

Single observable returning true if the file was modified and changes were saved. false if there was nothing to save.

@NonNull
abstract fun saveIfModifiedAsync(metadata: Boolean): Single<Boolean>

Saves the image document to its original location if it has been changed. If there were no changes, the image document file will not be modified. Note that this may take a while and should not be called on the main thread.

Return

Single observable returning true if the file was modified and changes were saved. false if there was nothing to save.

Parameters

metadata

If true image document will be saved to its original location together with the generated Pdf document in the metadata, when false Pdf in the metadata will be purged if any, and the saving will take effect persistently.

@NonNull
abstract fun saveIfModifiedAsync(@NonNull documentSaveOptions: DocumentSaveOptions, metadata: Boolean): Single<Boolean>

Saves the image document to its original location if it has been changed. If there were no changes, the image document file will not be modified. Note that this may take a while and should not be called on the main thread.

Return

Single observable returning true if the file was modified and changes were saved. false if there was nothing to save.

Parameters

documentSaveOptions

Save options for the document.

metadata

If true image document will be saved to its original location together with the generated Pdf document in the metadata, when false Pdf in the metadata will be purged if any, and the saving will take effect persistently.