search

dnfield / lottie-flutter

A pure Dart/Flutter implementation of Lottie
Apache License 2.0
115 stars 24 forks source link

lottie-flutter does not render animation properly #29

Closed wurikiji closed 5 years ago

wurikiji commented 5 years ago

The end of the animation should be this. KakaoTalk_Photo_2019-05-16-00-40-03

But, lottie-flutter renders like this on both android and ios. 579626707 27

You can download the lottie json file. splash.zip

Flutter doctor

Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter (Channel master, v1.5.9-pre.174, on Mac OS X 10.14.5 18F132, locale ko-KR)

[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3) [✓] iOS toolchain - develop for iOS devices (Xcode 10.2.1) [✓] Android Studio (version 3.4) [✓] IntelliJ IDEA Ultimate Edition (version 2019.1.2) [✓] VS Code (version 1.33.1) [✓] Connected device (1 available)

wurikiji commented 5 years ago

And also, the version of lottie_flutter on packages site is v0.2.0. Could you publish the updated version to the pub packages ?

wurikiji commented 5 years ago

To find the rotation gap between correct version and lottie_flutter version, I manually modify the splash.json that I linked. The upper left arc need to be rotated by 108 degree, the upper right arc nee d to be roated by 245 degree, and the bottom right arc need to rotated by 225 degree. The bottom left arc are correct.

dnfield commented 5 years ago

I don't have a great answer for you on this - this plugin is currently in a bad state. I've started a complete rewrite of it, but don't yet have an ETA for when I can get that done (I have a few other higher priority items I have to get to first). I'm hoping to make more progress on it in the next month or so.

I've tried to clean the current state up a few times and always end up breaking things - which is why I haven't published a newer version.

wurikiji commented 5 years ago

Thanks for your reply!