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chongzhang
Newbie

How to clear the caption when I need

Hey:

I have a question regarding the caption: I only want to clear the screen caption when ad is show(the ad has caption also),

the `video.suppressCaptions = true` is hide the caption, if the ad has caption, it will not show again,

so I only want to clear the screen caption not suppress or close only clear it. 

what should I do ?

Thank you very much

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