Abstract: An electronic device processes tasks in an application program on a first thread; creates, by the first thread, one or more additional threads distinct from the first thread; and partially processing a plurality of layout objects in the application program on the one or more additional threads. In accordance with a determination that one or more thread-control criteria are satisfied, the processing of the plurality of layout objects in the application program on the one or more additional threads is paused and control of processing the application program is given to the first thread, which processes additional tasks in the application program. After the additional tasks are processed, the processing of the plurality of layout objects resumes on the one or more additional threads.

Abstract: An electronic device processes tasks in an application program on a first thread; creates, by the first thread, one or more additional threads distinct from the first thread; and partially processing a plurality of layout objects in the application program on the one or more additional threads. In accordance with a determination that one or more thread-control criteria are satisfied, the processing of the plurality of layout objects in the application program on the one or more additional threads is paused and control of processing the application program is given to the first thread, which processes additional tasks in the application program. After the additional tasks are processed, the processing of the plurality of layout objects resumes on the one or more additional threads.

Abstract: A method performed at an electronic device with a display includes: processing tasks in an application program; at least partially processing a plurality of layout objects in the application program; in accordance with a determination that one or more predefined control criteria are satisfied, pausing the processing of the plurality of layout objects in the application program; while the processing of the plurality of layout objects in the application program is paused, processing system tasks; and, after processing the system tasks while the processing of the plurality of layout objects in the application program is paused, resuming the processing of the plurality of layout objects.

Abstract: A method performed at an electronic device with a display includes: processing tasks in an application program; at least partially processing a plurality of layout objects in the application program; in accordance with a determination that one or more predefined control criteria are satisfied, pausing the processing of the plurality of layout objects in the application program; while the processing of the plurality of layout objects in the application program is paused, processing system tasks; and, after processing the system tasks while the processing of the plurality of layout objects in the application program is paused, resuming the processing of the plurality of layout objects.

Abstract: Embodiments of the invention relate to a category based navigation system obtaining user data related to a plurality of users relevant to the primary user. The method further comprises obtaining entity data associated with an entity in a plurality of entities. The category based navigation system then determines one or more entities relevant to the primary user, and determines an initial order of relevance of a set of relevant entities. The method further comprises categorizing and displaying the set of relevant entities with an initial categorization on a user device to the primary user. The category based navigation system may then obtain, via the user device, user feedback, adjust the initial categorization and initial order of relevance based on the user feedback; and display the adjusted categorization and adjusted order of relevance of the set of relevant entities to the primary user on the user device.

Abstract: Embodiments of the invention relate to a category based navigation system obtaining user data related to a plurality of users relevant to the primary user. The method further comprises obtaining entity data associated with an entity in a plurality of entities. The category based navigation system then determines one or more entities relevant to the primary user, and determines an initial order of relevance of a set of relevant entities. The method further comprises categorizing and displaying the set of relevant entities with an initial categorization on a user device to the primary user. The category based navigation system may then obtain, via the user device, user feedback, adjust the initial categorization and initial order of relevance based on the user feedback; and display the adjusted categorization and adjusted order of relevance of the set of relevant entities to the primary user on the user device.