2024年5月7日发(作者：)

private void setEditTextClear() {

// TODO Auto-generated method stub

((EditText)findViewById(.

login_username

)).addTextChangedListener(new TextWatcher() {

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

// TODO Auto-generated method stub

if (TextUtils.

isEmpty

(s)) {

findViewById(.

login_username_clear

).setVisibility(View.

INVISIBLE

);

}else {

findViewById(.

login_username_clear

).setVisibility(View.

VISIBLE

);

}

Log.

i

("username", "");

}

public void beforeTextChanged(CharSequence s, int start, int count, int after) {

// TODO Auto-generated method stub

Log.

i

("username", "");

}

public void afterTextChanged(Editable s) {

// TODO Auto-generated method stub

Log.

i

("username", "");

}

});

((EditText)findViewById(.

login_password

)).addTextChangedListener(new TextWatcher() {

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

// TODO Auto-generated method stub

if (TextUtils.

isEmpty

(s)) {

findViewById(.

login_password_clear

).setVisibility(View.

INVISIBLE

);