An expression meaning 'in that manner' or 'like that,' referring to a way, manner, or state previously mentioned; commonly used in spoken Japanese.
そんなふうに急に言われると困ります。
It's troubling to be told that suddenly like that.
彼はそんなふうに笑って私を安心させてくれた。
He smiled like that and put me at ease.
そんなふうに考えるのは間違いだと思う。
I think it's wrong to think in that way.