2011-11-02 41 views

回答

8

您可以使用這樣的事情(textchangelistener):如果你想監聽的EditText用戶類型

EditText yourtext = (EditText)findViewById(R.id.medittext); 
     yourtext.addTextChangedListener(new TextWatcher() { 

      @Override 
      public void afterTextChanged(Editable s) { 
       // TODO Auto-generated method stub 

      } 

      @Override 
      public void beforeTextChanged(CharSequence s, int start, int count, int after) { 
       // TODO Auto-generated method stub 

      } 

      @Override 
      public void onTextChanged(CharSequence s, int start, int before, int count) { 

       doSomething(); 



      } 

     }); 

希望它可以幫助

0
editText.addTextChangedListener(new TextWatcher() { 
         public void afterTextChanged(Editable s) { 
           //XXX do something 
         } 
     public void beforeTextChanged(CharSequence s, int start, int count, int after) { 
           //XXX do something 
         } 
     public void onTextChanged(CharSequence s, int start, int before, int count) { 
           //XXX do something 
         } 
     }); 
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