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note on info.plist setup with the -traditional flag

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otherwise the preprocessor will eat special characters from config
vars in .env like "/". see:

https://github.com/luggit/react-native-config/pull/53
This commit is contained in:
Pedro Belo 2016-12-07 11:25:19 -08:00
parent fe8c15c06d
commit 2b46b99f5c
1 changed files with 3 additions and 1 deletions
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README.md
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@ -71,11 +71,12 @@ NSString *apiUrl = [ReactNativeConfig envFor:@"API_URL"];
NSDictionary *config = [ReactNativeConfig env];
```
Read variables in your Info.plist by appending `__RN_CONFIG_` to the name:
They're also available for configuration in `Info.plist`, by appending `__RN_CONFIG_` to their name:
```
__RN_CONFIG_API_URL
```
Note: Requires specific setup (see below) and a `Product > Clean` is required after changing the values to see the updated values.
@ -151,6 +152,7 @@ $ react-native link react-native-config
* Search for "preprocess"
* Set `Preprocess Info.plist File` to `Yes`
* Set `Info.plist Preprocessor Prefix File` to `${CONFIGURATION_BUILD_DIR}/GeneratedInfoPlistDotEnv.h`
* Set `Info.plist Other Preprocessor Flags` to `-traditional`
* If you don't see those settings, verify that "All" is selected at the top (instead of "Basic")
### Extra step for Android