React-Native在iOS设备上启用热重载

Question

I would like enable hot reload on my iOS device. I've only reload , Debug JS Remotely , Toggle Inspector , Show Perf Monitor , Cancel .

Do you know if i can enable hot/live reload ?

I've edit my AppDelegate.m and add my ip, but no result.

If i push Debug Remotely , the device search localhost :/

Anyone can help me?

Answer 1

I've noticed that the failure to connect to the packager on the host machine fails silently in newer versions of React Native. This tends to occur when the host machine and the physical device are connected to different WLANs. The developer menu only shows the options listed in your question in those cases. The described behaviour occurs at least on RN v0.50.4 and with the following declaration in AppDelegate.m :

jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@“index” fallbackResource:nil];

The device uses a pre-bundled file in those circumstances.

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TL;DR confirm that the iOS device is connected to the same wireless network as the host machine.