[BUG] mac platform support

[Leo-Lionni]

Describe the bug 官方实例跑在macos平台；可以出来ui，但是一直处于加载中，无法播放； 开发机器：mbp 2019 flutter版本: `Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter (Channel master, 1.19.0-1.0.pre, on Mac OS X 10.15.4 19E287, locale en-CN)

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2) [✓] Xcode - develop for iOS and macOS (Xcode 11.4.1) [✗] Chrome - develop for the web (Cannot find Chrome executable at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome) ! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable. [!] Android Studio (not installed) [✓] VS Code (version 1.45.1) [✓] Connected device (4 available)

! Doctor found issues in 2 categories.` What attempts have you made to resolve this error ?

0. 在macos/下，执行pod install --verbose 得到 Pod installation complete! There is 1 dependency from the Podfile and 1 total pod installed.

1. 在xxxx/macos/Runner/Debugxxxx/macos/Runner/DebugProfile.entitlements加入com.apple.security.network.client

2. 同时使用dio验证访问http://www.baidu.com 返回为200 OK;

Expected behavior 希望插件可以支持macos

Screenshots

fijkplayer version 0.8.4

Smartphone (please complete the following information): 什么手机设备和系统版本？

• Device: [lenovo P2] , mbp 2019
• OS: [android 9.0], macos 10.15.4,

Additional context 补充：安卓也无法运行；

[befovy]

fijkplayer 还不直接支持 mac 平台。 通过 go-flutter 项目提供 mac 平台支持

[nguyenthanhphap1413]

color white in top, ios devices ^^