Android EditText Event!!!

EditText的事件

myEditText.addTextChangedListener(new TextWatcher(){
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
//輸入完成後 執行
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,int after) {
// TODO Auto-generated method stub
//輸入之前 執行
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// TODO Auto-generated method stub

}});