ListView和Dialog补充

ViewGroup类extents View implements ViewManager ViewParent

addView();

已知子类

AbsoluteLayout, AdapterView<T extends Adapter>, DrawerLayout, FragmentBreadCrumbs, FrameLayout,

GridLayout, LinearLayout, PagerTitleStrip, RelativeLayout, SlidingDrawer, SlidingPaneLayout,

向ViewGroup类中添加子View

View不能有子节点

获取布局填充器对象

法1：LayoutInflater inflater=LayoutInflater.from(MainActivity.this);

法2：LayoutInflater inflater=getSystemService(LAYOUT_INFLATER_SERVICEE);

法3：layouInflater inflater=getlayoutInflater();

getSystemService()得到需要的管理器

单选对话框

setSingleChoiceItems();

dismiss()对话框消失

多选对话框

setMultiChoiceItems()