(1)实现文本框自动搜索的功能:
et_phone为一个editText输入框控件
et_phone.addTextChangedListener(new TextWatcher() {
public void onTextChanged(CharSequence s, int start, int before,
int count) {
if (s.length() >= 3) {
String address = AddressQueryDao.numberQuery(s.toString());
tv_result.setText(address);
}
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
public void afterTextChanged(Editable s) {
}
});
原文:http://blog.csdn.net/xlgen157387/article/details/44679479