Q:

Failed to resolve module 'react-native-google-place-picker'

When I install the react-native-google-place-piker module, then following error ouccur:

Android dependency 'com.google.android.gms:play-services-maps' has
  different version for the compile (8.4.0) and runtime (16.0.0)
  classpath. You should manually set the same version via
  DependencyResolution

See the attached image:

Please help me to resolve it.

A:

Can't be clear on my answer because there is not much information. 
I created a repo with react-native-google-place-picker & react-native-maps, but the configuration is only for Android.
You can go and see how to implement both libraries without conflicts. 
git repo
Edit
You also have to change the libraries modules in node_modules. 
On react-native-google-place-picker, I changed the build.gradle file (node_modules/react-native-google-place-picker/android/build.gradle) 
On react-native-maps the same file but it is on different director (node_modules/react-native-maps/lib/android/build.gradle)
Instructions on README.md

