Global Status Bar of anyui -- A powerful designer for LVGL

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Preface

As we’ve introduced previously, anyui is a powerful designer for LVGL, and the latest version v0.25.0 has just been released.

In this chapter, we’re gonna introduce a key feature of anyui v0.25.0, which is Global Status Bar.

Global Status Bar

LVGL doesn’t provide a Global Status Bar, it’s engineer’s responsibility to develop. The major work includes:

• Create Status Bar itself, to display information (text or icons) as you want
• Load Status Bar for each screen
• Add event handler for the information update
• Keep outlook and behavior of Status Bar in consistent for all the screens that use