MVVM property binding order

asked 2017-06-26 08:36:02 +0800

JustinFrost gravatar image JustinFrost
139 1 6

Hi All,

One of the biggest issues we are having with our ZK application is that we have no control on which the property bindings occur on a zul page.

We use a lot of custom build components and we need to rely on the order setters are called. For example we have a panelForm which accepts a disabled property which will loop through all of its child component and disable them.

We need to make sure all components are at an enable state when the form setVisible(true).

<panelform visible="@load(vm.dataModel.open)" disabled="@load(vm.dataModel.disabled)"/>


    setVisible(boolean visible){
        if (visible)
    setDisabled(boolean disabled){
        if (disabled)

We are finding sometimes the setDisabled is called before the setVisible when we notify on vm.dataModel. How is this order determined ?

Is there anyway to control this ?


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Asked: 2017-06-26 08:36:02 +0800

Seen: 25 times

Last updated: Jun 26 '17

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