EditText输入监听事件

1. EditText.addTextChangedListener(new TextWatcher() {           
2.             @Override  
3.             public void onTextChanged(CharSequence s, int start, int before, int count) {  
4.              
5.             }  
6.               
7.             @Override  
8.             public void beforeTextChanged(CharSequence s, int start, int count,  
9.                     int after) {                  
10.             }  
11.               
12.             @Override  
13.             public void afterTextChanged(Editable s) {                                
14.             }  
15.         });  

转载于:https://www.cnblogs.com/zyppac/p/3784406.html