Changes
* Documents (Thumbnails) are shown.
=== Comparison between eager loading and lazy loading ===
== Technical background ==
* [[MetaClass]] and [[MetaProperty]] are not affected by the memory usage setting since they're practically needed all the time;
* On Android: Once an object's property values are cached under lazy loading setting, they will remain in the memory until one of the following happens:** The memory allocated to {{UBIK}} is running low(On Android);** Offline preparation is finished with branch(es) downloaded(On Android and WinX{{Version/WinXSince|3.3.0}}).
* On Android {{Version/AndroidSince|2.4.0}}: Initially all properties are loaded without property values. Once property values are requested, they are loaded on demand.
* On WinX{{Version/WinXSince|2.5.4}} and Android{{Version/AndroidSince|3.0.0}} : In general, properties and property values are only loaded on demand. However, those that are classification related are loaded initially so that certain classification-based calculations do not lead to all other properties being loaded as well. Since the information regarding which properties should be loaded initially is stored in the database, it is recommended to have a clean installation. WinX{{Version/WinXSince|2.5.4}}: If a clean installation is not possible, the app will still function if an old database is found. In that case, the first login will take a much longer time and the database will be automatically upgraded afterwards, which could take a couple of minutes depending on the amount of local content.
== See also ==
