获取LayoutInflater的方法有如下三种:
LayoutInflater
inflater=(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); View
layout = inflater.inflate(R.layout.main, null ); LayoutInflater
inflater = LayoutInflater.from(context); (该方法实质就是第一种方法,可参考源代码) View
layout = inflater.inflate(R.layout.main, null ); LayoutInflater
inflater = getLayoutInflater();(在Activity中可以使用,实际上是View子类下window的一个函数) View
layout = inflater.inflate(R.layout.main, null ); |
使用方法:
public
class
MyInflate extends
Activity{ private
TextView tv; public
void
OnCreate(Bundle savedInstanceState){ super .onCreate(savedInstanceState); //setContentView(R.layout.main); //tv
= (TextView) findViewById(R.id.tv); LayoutInflater
inflate = LayoutInflater.from( this ); View
view = inflate.inflate(R.layout.main, null ); setContentView(view); } } |