public void setContentCentered(boolean contentCentered) {
        boolean oldVal = this.contentCentered;
        this.contentCentered = contentCentered;
        if (oldVal != this.contentCentered && content != null && content.isAttached()) {
            if (this.contentCentered) {
                centerContent();
                initWindowResize();
            } else {
                clearCenterContent();
            }
        }
    }
public void setContentCentered ( boolean contentCentered ) { boolean oldVal = this . contentCentered ; this . contentCentered = contentCentered ; if ( oldVal != this . contentCentered && content != null && content . isAttached ( ) ) { if ( this . contentCentered ) { centerContent ( ) ; initWindowResize ( ) ; } else { clearCenterContent ( ) ; } } }
Content band will be centered between Header and Footer
(they must be defined as fixed="true" OR page.pseudoFixedToolbars="true").