//Button - btnSend
//RichTextArea richText
//VerticalPanel pnlMessage
btnSend.addClickHandler(new ClickHandler(){
@Override
public void
onClick(ClickEvent event) {
UserInfo myUser = new
UserInfo();
String tempText =
myUser.getLoginName();
HTML getHTML = new
HTML("<b>"+tempText+"</b> : "+richText.getHTML());
pnlMessage.add(getHTML);
richText.setText("");
}
});
richText.addKeyDownHandler(new
KeyDownHandler() {
@Override
public void onKeyDown(KeyDownEvent event) {
if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER){
UserInfo myUser = new
UserInfo();
String
tempText = myUser.getLoginName();
HTML getHTML = new HTML("<b>"+tempText+"</b> : "+richText.getHTML());
pnlMessage.add(getHTML);
richText.setText("");
}
}
});
Though I am adding the content from RichTextArea to a VerticalPanel. I get
some additional spaces adding in the RichTextArea only with the Enter Key
Handling.
<https://lh3.googleusercontent.com/-3wk-dE6egD0/VegfFE1OkHI/AAAAAAAABBY/C9cZDtyo-z0/s1600/show1.JPG>
<image: Button Click Event Handling>
<https://lh3.googleusercontent.com/-Y30nY8mrId0/VegfOuEdTYI/AAAAAAAABBg/edasCh7ukvQ/s1600/show2.JPG>
<image: Enter Key Event Handling>
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