GridPanel中要用到两个view，改怎么办？

Question

var grid_daily_hq = new Ext.grid.GridPanel({

autoScroll : true,
autoShow : true,
border : false,
store : store_daily_hq,
stripeRows : true,
cm : cm,
sm : new Ext.grid.RowSelectionModel({
singleSelect : true
}),
pageSize : pagesizes,
autoExpandColumn : 'name',
frame : true,
tbar : ['合同查询: ', ' ', new Ext.app.SearchField({
pageSize : pagesizes,
store : store_daily_hq,
paramName : '_Price[like][double]', // 需要查询的字段和方式
width : 250
})],
bbar : pagingBar_daily_hq,
view : new Ext.grid.GridView({ [color=red]-----第一个view[/color]
forceFit : true,
getColumnStyle : function(col, isHeader) {
var style = !isHeader? (this.cm.config[col].css || ''): '';
style += 'width:' + this.getColumnWidth(col)+ ';';
if (this.cm.isHidden(col)) {
style += 'display:none;';
}
if (isHeader) {
var align = 'center';
if (align) {
style += 'text-align:' + align + ';';
}
} else {
var align = this.cm.config[col].textalign;
if (align) {
style += 'text-align:' + align + ';';
}
}
return style;
}
}),
view : new Ext.grid.GroupingView({ [color=red]-----第二个view[/color]
forceFit : true,
groupTextTpl : '{text} ({[values.rs.length]} {["条"]})'
}),
iconCls : 'icon-grid'
});

Answer 1

销毁有问题，使用下面代码吧

(function() {
if (this.colMenu) {
Ext.menu.MenuMgr
.unregister(this.colMenu);
this.colMenu.destroy();
delete this.colMenu;
}
if (this.hmenu) {
Ext.menu.MenuMgr.unregister(this.hmenu);
this.hmenu.destroy();
delete this.hmenu;
}

                                if (this.dragZone) {
                                    this.dragZone.unreg();
                                }

                                Ext.fly(this.innerHd).removeAllListeners();
                                Ext.removeNode(this.innerHd);

                                Ext.destroy(this.resizeMarker,
                                        this.resizeProxy, this.focusEl,
                                        this.mainBody, this.scroller,
                                        this.mainHd, this.mainWrap,
                                        this.dragZone, this.splitZone,
                                        this.columnDrag, this.columnDrop);

                                this.initData(null, null);

                                Ext.EventManager.removeResizeListener(
                                        this.onWindowResize, this);
                                this.purgeListeners();
                            }).call(grid.view)
                            grid.view.purgeListeners();
                            grid.purgeListeners();
                            grid.view = grid.view2;
                            grid.view.init(grid);
                            grid.view.render();
                            grid.view.refresh(true);