resize/bodyresize,monitorResize

/* monitorResize: true,
doLayout: function() {
this.setWidth(window.screen.width);
Ext.grid.GridPanel.prototype.doLayout.call(this);
} ,*/
listeners :{
bodyresize:function() {
this.setWidth(window.screen.width);
}
}
注意：当monitorResize设为false时，容器size改变，里面的元素的size不会重新设置