i has a gridpanel and a treepanel.

when gridpanel select one row cause the treepanel's store extraParams changed .

the gridpanel bind config is like

bind:{

store:"{roles}",

selection:"{selectRow}"

}

the treepanel has maney node with checkbox

treepanel 'store bind the model store like

toDoList_store : {

type:"tree",

proxy : {

extraParams : {

type : "{selectRow.userid}"

},

type : "ajax",

url : "workflow/toDoList.nut"

}

}


first select row.

when i select a other row .the treepanel reload the node auto ,but

the treepanel'getChecked() method cann't get the checked nodes the treepanel checked.in fact it can only get the checked nodes when the gridpanel first select


mine extjs 5 version is 5.0.1.1255