icon size

hi all:
I uses Embedded and panel show icon.but it area can not automatism adapt window area. if I setwidth and setheight it not match all user desk.
I hope uses BrowserInfo get screen size but console show
“java.lang.UnsatisfiedLinkError: com.vaadin.terminal.gwt.client.BrowserInfo.getBrowserString()Ljava/lang/String”

uses WebBrowser get screen size but it value is 0

could you help me! thanks.


Maybe you could use the
add-on instead of Embedded?