Get size of a View in React Native

Question

Is it possible to get the size (width and height) of a certain view? For example, I have a view showing the progress:

Answer 1

Here is the code to get the Dimensions of the complete view of the device.

var windowSize = Dimensions.get("window");

Use it like this:

width=windowSize.width,heigth=windowSize.width/0.565