Identify to movement of items from list
Closed this issue · 2 comments
secabhi commented
I want to identify if the movement of selection happened from available to selected or selected to available.
I need to show some kind of notification and restrict movement from available to selected. but selected to available should work as it is
jakezatecky commented
You should be able to identify movement via the onChange
property. For example:
onChange(selected) {
const oldSelected = this.state.selected;
if (selected.length < oldSelected.length) {
// Items removed from the selected list
} else {
// Items added from the available
}
}
If you want to restrict movement, then you should probably add disabled: true
to whatever options you have to the options
property. You would likely need to make options
a state variable in your container function/class to disable/enable at will.
jakezatecky commented
Added controlKey
parameter to the onChange
function. Will be available in v2.4.0 release.