Delay loading banner inital message by 200ms to prevent flashing
Delay loading banner inital message by 200ms to prevent flashing

Summary:
This diff fixes an issue where the initial "Loading from Metro..." message is flashed for a few milliseconds before the download progress kicks in. It's just jarring enough to be noticed and is ~600ms too fast to be read.

This diff adds a delay so that if the loading progress starts within 200ms we go straight to the progress.

Changelog: [Fixed] [iOS] Delay loading banner message to prevent flashing messages

Reviewed By: PeteTheHeat

Differential Revision: D21281870

fbshipit-source-id: d28c1eae01c2ac9d79f356f1870f17dbb22a9d84

myntra/react-native,myntra/react-native,facebook/react-native,janicduplessis/react-native,javache/react-native,myntra/react-native,hoangpham95/react-native,hoangpham95/react-native,hoangpham95/react-native,javache/react-native,myntra/react-native,janicduplessis/react-native,facebook/react-native,janicduplessis/react-native,pandiaraj44/react-native,arthuralee/react-native,hoangpham95/react-native,myntra/react-native,arthuralee/react-native,arthuralee/react-native,pandiaraj44/react-native,pandiaraj44/react-native,myntra/react-native,javache/react-native,janicduplessis/react-native,facebook/react-native,myntra/react-native,pandiaraj44/react-native,hoangpham95/react-native,hoangpham95/react-native,facebook/react-native,pandiaraj44/react-native,myntra/react-native,facebook/react-native,javache/react-native,janicduplessis/react-native,javache/react-native,janicduplessis/react-native,hoangpham95/react-native,hoangpham95/react-native,pandiaraj44/react-native,javache/react-native,facebook/react-native,facebook/react-native,facebook/react-native,javache/react-native,javache/react-native,javache/react-native,pandiaraj44/react-native,pandiaraj44/react-native,facebook/react-native,janicduplessis/react-native,arthuralee/react-native,janicduplessis/react-native,arthuralee/react-native,myntra/react-native