B4J Question Combobox value_changed - can this be triggered by ENTER alone?

B4JExplorer · Aug 1, 2017

Hi,

The value_changed and SelectedIndexChanged events are triggered when the selected item is different. But this occurs when you navigate with the Up and Down arrows, before ENTER is pressed.

Is there a way to trigger a sub (value_change or any other sub), only when the ENTER key is pressed on a combobox?

There are related posts about this, but I can't make any suggestions work for a combobox.

Erel · Aug 2, 2017

Check SearchView code: https://www.b4x.com/android/forum/threads/custom-view-searchview.82007/#content

It does a similar thing with ListView.

B4JExplorer · Aug 2, 2017

Erel said:
Check SearchView code: https://www.b4x.com/android/forum/threads/custom-view-searchview.82007/#content

It does a similar thing with ListView.

I'll take a look, thanks Erel. The purpose was to be able to press ENTER in the History Listbox, in the Sqlite Repl project, and bring the selected item into the Prompt.

But I found a cleaner way, still using the Listbox to store and retrieve the items, but keeping the event code in the Prompt.

Regards,

B4J Question Combobox value_changed - can this be triggered by ENTER alone?

B4JExplorer

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Erel

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B4JExplorer

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B4J Question Combobox value_changed - can this be triggered by ENTER alone?

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