Get current screen?

user_7985922 0
Viewed 910

There is any way to get the current screen?

I have my first (main) screen doing a bunch of things in background, like searching beacons. And every time I find one of my beacons I want to navigate to the screen that shows info about that beacon.

The problem is that, I'll keep pushing screens every time I get a new beacon found and I do not want that. If I'm in the detailScreen I want to replace the screen with the new data.

I want something like that: 

if (navigation.currentScreen == 'Homepage' || navigation.currentScreen == 'Monument') {
   navigate('MonumentDetails', {monumento:i, poi:j, description_types:this.state.data.categories, data:this.state.data});
} else {
   replace('MonumentDetails', {monumento:i, poi:j, description_types:this.state.data.categories, data:this.state.data});
}

I know that there is no navigation.currentScreen, but is just to explain you what I want.

Hope you can help me! Thank you!

react-navigation react-native
1 Answers

You can try using navigate() with a key to keep only a single detail screen. Or you could replace the stack using replace()

navigate({
    routeName: 'MonumentDetails',
    params: {
        monumento:i,
        poi:j,
        description_types:this.state.data.categories, 
        data:this.state.data
    },
    key: 'detail',
});
user_102369070
Related