This is what i m do. What is wrong?
public Login() {
.....
signInButton = new Button();
signInButton.addClickListener(new ClickListener() {
public void onClick(Widget sender) {
if (textBoxUsername.getText().length() == 0 ||
textBoxPassword.getText().length() == 0) {
Window.alert("Username or password is
empty.");
}
else
// do something
}
});
signInButton.addKeyboardListener(new KeyboardListenerAdapter() {
public void onKeyPress(Widget sender, char keyCode, int
modifiers)
{
if(keyCode == KEY_ENTER) {
if (textBoxUsername.getText().length() == 0 ||
textBoxPassword.getText().length() == 0) {
Window.alert("Username or password is
empty.");
}
else
// do something
}
}
});
signInButton.setText("Sign In");
}
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