我一不小心把创建控件的语句放在onCreate()外面,所以报异常,错误代码如下:
private EditText find=new EditText(this);
static Cursor cursor=null;
static ArrayList<FileSort> results = null;
@Override
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.findfile);
![快哭了](http://static.blog.csdn.net/xheditor/xheditor_emot/default/fastcry.gif)