React Native 25.1
circle: {
width: 100,
height: 100,
borderRadius: 100/2,
borderWidth: 1
},

circle: {
width: 100,
height: 100,
borderRadius: 100/2,
borderColor: '#fff',
borderWidth: 1
},

Setting overflow: 'hidden'; fixed it for in my case but may not be a solution for everybody (absolute positioned elements etc)
Hey! I'm closing this since it's a duplicate.
Most helpful comment
Setting
overflow: 'hidden';fixed it for in my case but may not be a solution for everybody (absolute positioned elements etc)