摘要:
>>ContextMenu是android的context menu上下文菜单,选择某项VIEW后长按menu键,就会显示出来。比如EditeText就可以通过长按来弹出拥有“cut”,"copy","paste"等项的ContextMenu。实现ContextMenu,一般要用到以下三个方法:(1)registerForContextMenu(getExpandableListView());(2)onCreateContextMenu(ContextMenu menu, View v,ContextMenuInfo menuInfo);( 阅读全文