Can I make dynamic styles in React Native?

Question

Say I have a component with a render like this:

Where jewelStyle =

  {
    bo         


        

Answer 1

In case someone needs to apply conditions

 selectedMenuUI = function(value) {
       if(value==this.state.selectedMenu){
           return {
                flexDirection: 'row',
                alignItems: 'center',
                paddingHorizontal: 20,
                paddingVertical: 10,
                backgroundColor: 'rgba(255,255,255,0.3)', 
                borderRadius: 5
           }  
       } 
       return {
            flexDirection: 'row',
            alignItems: 'center',
            paddingHorizontal: 20,
            paddingVertical: 10
       }
    }