[Android]Release crash l.View.propTypes.style

debug is fine, crash while release.

logcat dump. ` 10-13 10:28:08.810 9145 9194 E AndroidRuntime: com.facebook.react.common.JavascriptException: undefined is not an object (evaluating ‘l.View.propTypes.style’), stack: 10-13 10:28:08.810 9145 9194 E AndroidRuntime: <unknown>@1184:5578 10-13 10:28:08.810 9145 9194 E AndroidRuntime: i@2:565 10-13 10:28:08.810 9145 9194 E AndroidRuntime: n@2:348 10-13 10:28:08.810 9145 9194 E AndroidRuntime: t@2:210 10-13 10:28:08.810 9145 9194 E AndroidRuntime: <unknown>@1183:197 10-13 10:28:08.810 9145 9194 E AndroidRuntime: i@2:565 10-13 10:28:08.810 9145 9194 E AndroidRuntime: n@2:348 10-13 10:28:08.810 9145 9194 E AndroidRuntime: t@2:210 10-13 10:28:08.810 9145 9194 E AndroidRuntime: <unknown>@1182:113 10-13 10:28:08.810 9145 9194 E AndroidRuntime: i@2:565 10-13 10:28:08.810 9145 9194 E AndroidRuntime: n@2:348 10-13 10:28:08.810 9145 9194 E AndroidRuntime: t@2:210 10-13 10:28:08.810 9145 9194 E AndroidRuntime: <unknown>@1180:311 10-13 10:28:08.810 9145 9194 E AndroidRuntime: i@2:565 10-13 10:28:08.810 9145 9194 E AndroidRuntime: n@2:348 10-13 10:28:08.810 9145 9194 E AndroidRuntime: t@2:210 10-13 10:28:08.810 9145 9194 E AndroidRuntime: <unknown>@698:1008 10-13 10:28:08.810 9145 9194 E AndroidRuntime: i@2:565 10-13 10:28:08.810 9145 9194 E AndroidRuntime: n@2:348 10-13 10:28:08.810 9145 9194 E AndroidRuntime: t@2:210 10-13 10:28:08.810 9145 9194 E AndroidRuntime: <unknown>@309:403 10-13 10:28:08.810 9145 9194 E AndroidRuntime: i@2:565 10-13 10:28:08.810 9145 9194 E AndroidRuntime: n@2:348 10-13 10:28:08.810 9145 9194 E AndroidRuntime: t@2:210 10-13 10:28:08.810 9145 9194 E AndroidRuntime: <unknown>@12:44 10-13 10:28:08.810 9145 9194 E AndroidRuntime: i@2:565 10-13 10:28:08.810 9145 9194 E AndroidRuntime: n@2:278 10-13 10:28:08.810 9145 9194 E AndroidRuntime: t@2:210 10-13 10:28:08.810 9145 9194 E AndroidRuntime: global code@1260:9 10-13 10:28:08.810 9145 9194 E AndroidRuntime: 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at com.facebook.react.modules.core.ExceptionsManagerModule.showOrThrowError(ExceptionsManagerModule.java:56) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at com.facebook.react.modules.core.ExceptionsManagerModule.reportFatalException(ExceptionsManagerModule.java:40) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at com.facebook.react.bridge.JavaMethodWrapper.invoke(JavaMethodWrapper.java:363) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at com.facebook.react.bridge.JavaModuleWrapper.invoke(JavaModuleWrapper.java:162) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:754) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:95) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:31) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at android.os.Looper.loop(Looper.java:160) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:194) 10-13 10:28:08.810 9145 9194 E AndroidRuntime: at java.lang.Thread.run(Thread.java:761)

`

[timxyz]

We’ve been banging our heads against this issue for a few days. Seems like the cause was View.propTypes only being accessible from dev mode, meaning it is undefined in release. The fix is to switch it with ViewPropTypes.

Quote from View.js:

// `propTypes` should not be accessed directly on View since this wrapper only
  // exists for DEV mode. However it's important for them to be declared.
  // If the object passed to `createClass` specifies `propTypes`, Flow will
  // create a static type from it.
  propTypes: ViewPropTypes,

[zhaiyjgithub]

search the code View.propTypes in your code and your third dependencies. in the files:

1. import {ViewPropTypes} from ‘react-native’
2. replace View.propTypes with ViewPropTypes

it works for me.