Facebook, Inc.

Vladimir Kolesnikov

William Samuel Bailey

Jonathan M Kaldor

Jasper Reid Hauser

Jasleen Singh

Andrey Sukhachev

Andrew Chien

In one embodiment, a computing device determines a size of a view port of a graphical user interface based on a scrolling frame rate, processing resources, or memory resources of the computing device. One or more content objects are displayed in the view port. A scroll region for the user to scroll within is determined and the scroll region is independent of the boundaries of the displayed content objects. A first touch gesture across one or more boundaries of the displayed content objects is received. A velocity of the first touch gesture motion is determined. When the velocity is less than or equal to a threshold velocity, the computing device scrolls to an adjacent content object of the current displayed content object. When the velocity is higher than the threshold velocity, the computing device scrolls to advance multiple content objects with respect to the current displayed content object.

Infinite bi-directional scrolling

In one embodiment, a computing device may estimate an average dimension of several content objects. The estimation may be based on one or more calculated dimensions of one or more previously rendered content objects. The computing device may determine a first number of content objects to render for display within an area of a graphical user interface (GUI). This determination may be based at least on the average dimension of the content objects and a maximum dimension along an axis of the GUI. The computing device may also render the first number of content objects for display along the axis. The computing device may also display the first number of content objects within the area of the GUI.

Progressive rendering of data sets

In one embodiment, a method includes providing for display to a user content including multiple content objects that each has a boundary defining a two-dimensional area. A two-dimensional scroll region for user scrolling within the content is determined. The two-dimensional scroll region is independent of the two-dimensional areas of the content objects. User input to scroll within the content in one or both of the two dimensions across one or more of the boundaries is received. The method includes scrolling within the content according to the user input, the scrolling being continuous across the boundaries.

Using clamping to modify scrolling

Scrolling across boundaries in a structured document

A method of operation of a bundle management system includes: generating a resource bundle with client-based script code based on a client device condition of a potential client device; generating a condition map correlating the client device condition to the resource bundle; generating a bundle set including the resource bundle based on a developer version of the client-based script code; uploading the condition map to a web service system; and configuring the web service system to operate a web service corresponding to the developer version of the bundle set.

Client-side script bundle management system

In one embodiment, a computing device identifies a first number of content objects to render for display along an axis within an area of a graphical user interface based on an assumed dimension of every content object and a maximum dimension of the area along the axis. The computing device renders the first number of content objects for display along the axis within the area, and determines a difference between the assume dimensions and actual dimensions of the rendered content objects along the axis. The computing device adjusts the assumed dimension based on the difference, and identifies a second number of content objects to render for display along the axis within the area based on the assumed dimension as adjusted and the maximum dimension of the area along the axis. And the computing device renders the second number of content objects for display along the axis within the area.

Growing community of inventors

Redwood City, CA, United States of America

Vladimir Kolesnikov