在MTK MMI 里面有各种event，最常见的有跟交互相关的 按键event，触摸屏event。跟各种具体事件比如电话event，短信event，电量event，信号量event，timer event等等，MTK 都有相应的处理方式，跟交互相关的 按键(KeyBrd.c)和触摸屏(TouchScreen.c) 各有一套自己的机制-In MTK MMI there are a variety of event, the most common are the keys associated with the interactive event, touch screen event. With a variety of specific events such as phone event, SMS event, power event, semaphore event, timer event, etc., MTK has a corresponding approach, the interaction with the relevant key (KeyBrd.c) and touch screen (TouchScreen.c) each will have its own mechanism