React-native-navigation: [v2] setting top bar background color with mergeOption does not work

[omar-dev]

Issue Description

setting top bar background color with mergeOption does not work

Steps to Reproduce / Code Snippets / Screenshots

push screen with top bar background color transparent
mergeOption for top bar background color with any color

---

Environment

• React Native Navigation version: 2.0.2621
• React Native version: 0.57.3
• Platform(s) (iOS, Android, or both?): iOS
• Device info (Simulator/Device? OS version? Debug/Release?): Simulator

[yogevbd]

Try this:

Navigation.mergeOptions(componentId, {
  topBar: {
    background: {
      color: '#00ff00',
      translucent: false
    }
  }
});

When topBar.background.color receive transparent color it also set translucent: true.
We might consider removing it

[omar-dev]

@yogevbd it worked. thanks