关于窗体(category screen) mtk的控件和窗体绘制机制以及控件、窗体的事件响应机制 一、 entryfunction 在文档里面我们看到下面的条款: 以下引自:write applications using pixtel MMI platform
pdf Before display the new screen over previous screen the following must be executed: 1
save the contents of previous screen
保存前面那个窗体的内容; 2
get the buffer to store the contents of screen to displayed
获得足够的缓存空间来保存当前要显示的窗体的内容
get display attribute for the following screen, i
item to display as lists, circular menu etc
获得下一个要显示的窗体的属性; 4
retrieve number of submenu items to be displayed
获取要显示的子菜单条目的个数; 5
set the parent of new screen to be displayed
设置要被显示的新窗体的父窗体; 6
set the submenu item to be displayed highlighted, on next screen
设置下一级子菜单要被高亮显示的条目; 7
set the function to be executed on pressing right or left soft key
设置按下左右软件的执行函数; 8
set the f