Frineds所有記錄,GWT-在celltable列checkboxcell選擇我要選擇顯示記錄
我使用celltable他們是我把表頭中選擇所有記錄選項一列,還我使用尋呼機在一頁中顯示最多15條記錄。當我點擊selectall選項時,它將選擇所有記錄當前頁面2,3,4,....簡而言之,所有記錄被選中(如果總記錄是100,則選擇100記錄)。所以我只想選擇顯示網頁記錄並不是所有的... 參考代碼 -
final SelectionModel <GenericFirewallRule> selectionModel =
new MultiSelectionModel <GenericFirewallRule>();
deleteRuleCellTable.setSelectionModel(selectionModel,DefaultSelectionEventManager. <GenericFirewallRule> createCheckboxManager());
// CheckboxCell cbForHeader = new CheckboxCell();
Column < GenericFirewallRule, Boolean > checkColumn = new Column < GenericFirewallRule, Boolean > (
new CheckboxCell()) {@Override
public Boolean getValue(GenericFirewallRule object) {
if(object == null || object.getRuleNumber() == null){
return null;
}else{
if (selectionModel.isSelected(object)) {
if (!ruleListForDelete.contains(object)) {
ruleListForDelete.add(object);
}
} else {
if (ruleListForDelete.contains(object)) {
ruleListForDelete.remove(object);
}
}
System.out.println("ruleListForDelete : " + ruleListForDelete);
return selectionModel.isSelected(object);
}
}
};
請給我建議的解決方案....
請幫我... –