resize event is not properly calculating font size

I have a function that changes the text that is inside a bigtext block, so I tried to fire a resize event but it's not recalculating properly.

I see it trying but it's still too big to fit in the space.

In chrome dev tools when I change orientation with the emulator it properly calculates the font sizes.

Is there a specific way I can call a resize event so that bigtext recalculates properly?
