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Hello,

I'm trying to use ListModelList in order to avoid NotifyChange.

In my .zul page I have something like this:

<grid model="@load(vm.list) @template('row')">
    <rows>
        <template name="row">
            <row>
                <checkbox checked="@load(each.isModified)" />
            </row>
        </template>
    </rows>
</grid>

And in my bean object i have a utility method that is like this:

public Boolean getIsModified() {
    return "Y".equalsIgnoreCase(this.aString); // aString is a bean property that has getter and setter
}

Being an utility method, isModified is not a bean property, it's just a simple method.

Whenever i change the aString bean property however, the ListModelList doesn't call this utility method to update the state of the checkbox. Is there a way (except using NotifyChange) to make the ListModelList call this utility method when the property aString is changed?

Also, if i have to reload the data of a ListModelList, why can't i use this?

ListModelList<Object> list = new ListModelList<Object>();
....    
list = new ListModelList<Object>(collection);

Currently i'm using this instead, which is kinda ugly in my opinion..

ListModelList<Object> list = new ListModelList<Object>();
....    
list.clear();
list.addAll(collection);

Thank you

Hello,

I'm trying to use ListModelList in order to avoid NotifyChange.

In my .zul page I have something like this:

<grid model="@load(vm.list) @template('row')">
    <rows>
        <template name="row">
            <row>
                <checkbox checked="@load(each.isModified)" />
            </row>
        </template>
    </rows>
</grid>

And in my bean object i have a utility method that is like this:

public Boolean getIsModified() {
    return "Y".equalsIgnoreCase(this.aString); // aString is a bean property that has getter and setter
}

Being an utility method, isModified is not a bean property, it's just a simple method.

Whenever i change the aString bean property however, the ListModelList doesn't call this utility method to update the state of the checkbox. Is there a way (except using NotifyChange) to make the ListModelList call this utility method when the property aString is changed?

Also, if i have to reload the data of a ListModelList, why can't i use this?

ListModelList<Object> list = new ListModelList<Object>();
....    
list = new ListModelList<Object>(collection);

Currently i'm using this instead, which is kinda ugly in my opinion..

ListModelList<Object> list = new ListModelList<Object>();
....    
list.clear();
list.addAll(collection);

Thank you

Hello,

I'm trying to use ListModelList in order to avoid NotifyChange.

In my .zul page I have something like this:

<grid model="@load(vm.list) @template('row')">
    <rows>
        <template name="row">
            <row>
                <checkbox checked="@load(each.isModified)" />
            </row>
        </template>
    </rows>
</grid>

And in my bean object i have a utility method that is like this:

public Boolean getIsModified() {
    return "Y".equalsIgnoreCase(this.aString); // aString is a bean property that has getter and setter
}

Being an utility method, isModified is not a bean property, it's just a simple method.

Whenever i change the aString bean property however, the ListModelList doesn't call this utility method to update the state of the checkbox. Is there a way (except using NotifyChange) to make the ListModelList call this utility method when the property aString is changed?

Also, if i have to reload the data of a ListModelList, why can't i use this?

ListModelList<Object> list = new ListModelList<Object>();
....    
ListModelList<Object>(); // initialization
....
@Command    
public void updateCollection() {
    list = new ListModelList<Object>(collection);
}

Currently i'm using this instead, which is kinda ugly in my opinion..

ListModelList<Object> list = new ListModelList<Object>();
....    
ListModelList<Object>(); // initialization
....
@Command    
public void updateCollection() {
    list.clear();
 list.addAll(collection);
}

Thank you

EDIT: I solved the first problem using list.notifyChange(item); from java code when i update an item.