ActivityIndicator works only on iOS

[rodrigofbm]

Description

I'm using RN 0.63.2 and the ActivityIndicator appears on iOS but not on Android

React Native version:

System:
 OS: Linux 5.8 Fedora 32 (KDE Plasma) 32 (KDE Plasma)
 CPU: (4) x64 Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz
 Memory: 3.62 GB / 11.48 GB
 Shell: 5.0.17 - /bin/bash
 Binaries:
 Node: 12.18.4 - /usr/bin/node
 Yarn: 1.22.5 - /usr/bin/yarn
 npm: 6.14.6 - /usr/bin/npm
 Watchman: Not Found
 SDKs:
 Android SDK:
 API Levels: 23, 28, 29, 30
 Build Tools: 28.0.3, 29.0.2, 30.0.2
 System Images: android-27 | Google APIs Intel x86 Atom
 Android NDK: Not Found
 IDEs:
 Android Studio: 4.0 AI-193.6911.18.40.6626763
 Languages:
 Java: Not Found
 Python: 3.8.5 - /usr/bin/python
 npmPackages:
 @react-native-community/cli: Not Found
 react: 16.13.1 => 16.13.1 
 react-native: 0.63.2 => 0.63.2 
 npmGlobalPackages:
 *react-native*: Not Found

Steps To Reproduce

1. call <ActivityIndicator />

Expected Results

Show the ActivityIndicator also on Android

[jayshah123]

You have to explicitly give color on Android for an ActivityIndicator, default platform color no longer works. I am raising a PR for fixing this soon.

[rodrigofbm]

You have to explicitly give color on Android for an ActivityIndicator, default platform color no longer works. I am raising a PR for fixing this soon.

lol it works, thks!