[Q] Is there way to suspend Photoshop UI update while script running?

Hi all,

Is there way to suspend Photoshop UI update while script running?

Details:

1) I have some code to modify values on Adjustment Layer parameters by user operation.

2) Issue came up as user operate, it records bunch of History State.

3) So I changed as following.

    3-1) Once backward from last recorded History State

            This is from ScriptListner code.

    3-2) Change values on Adjustment Layer

            This is modified ScriptListner code to support parameters.

4) Then there's issue on History State.

     So I used app.activeDocument.suspendHistory() function to have unique name on History State.

     I'm not sure if there's other way to rename History State.

5) Now I have issue on following as user operate to change values on Adjustment Layer.

    Win: Adjustment Layer's Slider got flickering on Photoshop UI

    Mac: Above 4) 's History State is flickering on Photoshop UI

    Both does not look good.

Thank you,

Naoki