import ActionSheet from 'rn-actionsheet-module'

<TouchableOpacity onPress={() => {
   ActionSheet(
       {
          title             : "Lorem ipsum",
          optionsIOS        : ["Cancel", "From Gallery", "From Camera"],
          optionsAndroid        : ["From Gallery", "From Camera"],
          destructiveButtonIndex: null, // undefined // 1, 2, etc.,
          cancelButtonIndex     : 0, // 
          onCancelAndroidIndex: 3 // android doesn't need any cancel option but back button or outside click will return onCancelAndroidIndex
       }, (index) => {
        switch (index) {
         case Platform.OS === "ios" ? 1 : 0 :{
           alert("From Camera clicked")
         }
         case Platform.OS === "ios" ? 2 : 1 :{
           alert("From Camera clicked")
         }
         case Platform.OS === "ios" ? 0 : 3 :{
           alert("onCancel")
         }
         default:{
           alert("Default")
         }
        }
       }
   )
}}>
  <Text>Show ActionSheet</Text>
</TouchableOpacity>