Invention Grant
US08799328B2 Centralized selection context for user interface data binding and event handling 有权
用于用户界面数据绑定和事件处理的集中选择上下文

Centralized selection context for user interface data binding and event handling
Abstract:
Systems and methods are disclosed which employ a centralized selection context having selection states spread across user interface elements. Methods are described in which the binding between widgets and data storage is isolated using the centralized selection context paradigm for a majority of data items represented within a user interface. This selection context is fully accessible by methods that access data while considering the current selection context. The centralized selection context simplifies event-handling logic by having selection context readily available thus removing the need to query individual widgets for their state.
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