The height gets changed to 34, when it should be 30.
See lines 80-85 in RNSearchBarManager.m.
// Add a clip before drawing anything, in the shape of an rounded rect
[[UIBezierPath bezierPathWithRoundedRect:CGRectMake(0,0, 34, 34)
cornerRadius:5.0] addClip];`
The height gets changed to 34, when it should be 30.
See lines 80-85 in RNSearchBarManager.m.
Happy to submit a PR fixing this.