Triangle picker not working (triangle not rotating)

[Sofianio]

I tried this package on iOS and it didn't work properly,

you can see that:

• the triangle didn't rotate
• the dash has a weird rotation
• the circle is out of bounds (bcz triangle didn't rotate)
• and there's a warning about componentWillMount deprecation

[Sofianio]

@sodik82
If this module is not maintained please say so, so I can look for an alternative.

[sodik82]

we plan to incorporate PR #16 and see how it looks like (this week)
however no promises about your actual problem.

[Sofianio]

Ok, thanks for the info

[sodik82]

I have released PR fixing warning. I test our examples on IOS simulator and triangle example worked well. can you try our expo examples or there must be something "extraordinary" in your setup

[Sofianio]

The Expo example works fine, I'll try my code in Expo and Expo code in my App and tell you what I find.

[Sofianio]

I tried my code in Expo: It worked
I tried Example code in my app: It didn't work
react-native info gave this:

System:
    OS: macOS Mojave 10.14.3B
  Binaries:
    Node: 8.16.0 - /usr/local/bin/node
    Yarn: 1.17.3 - /usr/local/bin/yarn
    npm: 6.4.1 - /usr/local/bin/npm
  SDKs:
    iOS SDK:
      Platforms: iOS 12.1, macOS 10.14, tvOS 12.1, watchOS 5.1
    Android SDK:
      API Levels: 25, 26, 27, 28
      Build Tools: 26.0.2, 27.0.3, 28.0.3
      System Images: android-26 | Google APIs Intel x86 Atom, android-28 | Google APIs Intel x86 Atom
  IDEs:
    Xcode: 10.1/10B61 - /usr/bin/xcodebuild
  npmPackages:
    react: 16.9.0 => 16.9.0 
    react-native: 0.61.4 => 0.61.4 
  npmGlobalPackages:
    create-react-native-app: 1.0.0
    react-native-cli: 2.0.1
    react-native-rename: 2.2.2

Maybe it works on Expo only?
Or the issue appears on RN 0.61 only?
I would suspect the OS version but it doesn't work on both Android and iOS with same behavior

[elliscwc]

I have this issue too but with the holo color picker, the handle rotates to one(left) side only, to me it happens on iOS only.

We recently upgrade to react native 0.61, and found out it stopped working, tested on the latest v0.4.4.

[Sofianio]

The issue above (holo picker) happens to me too

[ilyafriedman]

Same here

[fullstackfool]

Same here, a styling issue that can be solved at the user end?

[sodik82]

it looks like IOS somehow does not update rotation transform on the view as the angle changes. however initial value works fine.... but I can't find anything special about it in change log

[sodik82]

can you try version 0.4.5 ?

[elliscwc]

I apply the rotation hack to Holo picker myself, but didn't work..

[Sofianio]

@sodik82 I've tried the version 0.4.5 and the current issue of the triangle not rotating was fixed,
but some other issues appeared:

• The triangle flickers and vibrates when moving the little circle (not in initial hue value)
• Upon dragging the little circle to the edge .. the hue snaps back to the initial hue
• Some times clicking the hue circle doesn't do anything

I captured all these symptoms in this little video