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Using debouncing, I can make a small change to have the filtering begin a short interval after keyboard input ends.
While there are a few different debouncing libraries available through Git Hub, I wanted to walk through some simple changes I can make to the Full Text Filter sample in Flex Grid101 to improve the user experience using this concept.
I find that scheduling and canceling timers with this design is in fact even easier than on run loops.
There are many similarities between dispatch queues and run loops, and many situations where both options can be considered.
In practice, dispatch queues are more compelling: they are easier to set up and maintain, while offering better performance.
Conversely, the behavior means that subsequent calls will potentially replace the scheduled time previously set, and thus extend it further.
To illustrate where those behaviors can be useful, let’s consider the indexing of documents with Search Kit.