Setting the dimensions of elements used in React Native applications often causes problems. Therefore, we’ll look at several ways that will helps with better matching the view width and height relative to both – parent and screen.

It often happens that we want to change the dimensions of the button, which by default is extended to the entire width of the parent element. While reducing its width is not a problem – it is enough to reduce the width of the parent, but changing the height is already problematic. The Button element has no style property, so apart from changing the text color on iOS and the background color on Android, we can not set much in it.