curved buttons react native code example
Example: react native button round
<TouchableOpacity
style={{
borderWidth:1,
borderColor:'rgba(0,0,0,0.2)',
alignItems:'center',
justifyContent:'center',
width:100,
height:100,
backgroundColor:'#fff',
borderRadius:50,
}}
>
<Icon name={"chevron-right"} size={30} color="#01a699" />
</TouchableOpacity>