Android render not correctly

# Bug

I'm trying to create view like this https://i.imgur.com/q2NMUOQ.jpg . Please check the comment section. It has gradient opacity at top.
So, I'm doing it like this :

```

)}
>


..........

```

It works fine on ios but wrong on android. Please check screenshot
https://i.imgur.com/zZpPSzs.png

On android, it black at bottom. How to remove it ?
Thank you

## Environment info

React native info output:

```bash
info
React Native Environment Info:
System:
OS: macOS 10.14.5
CPU: (12) x64 Intel(R) Core(TM) i9-8950HK CPU @ 2.90GHz
Memory: 46.73 MB / 32.00 GB
Shell: 3.2.57 - /bin/bash
Binaries:
Node: 10.16.0 - /usr/local/bin/node
Yarn: 1.17.3 - /usr/local/bin/yarn
npm: 6.10.2 - /usr/local/bin/npm
Watchman: 4.9.0 - /usr/local/bin/watchman
SDKs:
iOS SDK:
Platforms: iOS 12.2, macOS 10.14, tvOS 12.2, watchOS 5.2
Android SDK:
API Levels: 23, 24, 26, 27, 28, 29
Build Tools: 27.0.3, 28.0.3, 29.0.1
System Images: android-27 | Google Play Intel x86 Atom, android-29 | Google Play Intel x86 Atom
IDEs:
Android Studio: 3.4 AI-183.6156.11.34.5692245
Xcode: 10.2.1/10E1001 - /usr/bin/xcodebuild
npmPackages:
react: 16.8.3 => 16.8.3
react-native: 0.59.9 => 0.59.9
npmGlobalPackages:
react-native-cli: 2.0.1
```

Library version: "@react-native-community/masked-view": "^0.1.1"