If you're familliar with Expo, you can take a look at the rn-placeholder-demo app.
You can also scan the following QR using Expo app :
Using Example folder while running React Native is quite difficult due to react-native#637 and metro-bundler#1. Apologize for this weird step of moving the example folder...
If you're currently using create-react-native-app
:
$ git clone https://github.com/mfrachet/rn-placeholder
$ cd rn-placeholder
$ mv ./Example ../ExampleRnPlaceholder
$ cd ../ExampleRnPlaceholder
$ npm install
$ npm start
And then scan the QR inside of the Expo app or run the following command :
$ npm run ios