关于对文本输入框 EditText的动态监听
直接贴上源码
//自己写一个 ChangableEditText类继承与实现文本监听
public class ChangableEditText extends AutoCompleteTextView implements TextWatcher{public ChangableEditText(Context arg0, AttributeSet arg1) {super(arg0, arg1);// TODO Auto-generated constructor stub}@Overridepublic void afterTextChanged(Editable arg0) {// TODO Auto-generated method stub}@Overridepublic void beforeTextChanged(CharSequence arg0, int arg1, int arg2,int arg3) {// TODO Auto-generated method stub}@Overridepublic void onTextChanged(CharSequence text, int start, int before,int after) {Log.v("result", text + "");}}
//接下来看布局
//布局很简单就是一个EditText的改变
//注意一定要带上包名,否则会出错
OK,这样就可以用了