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23 lines
957 B
23 lines
957 B
7 months ago
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# Kotlin in SystemUI
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Queue "it's happening" gif.
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Kotlin is probably going to be a bit of a wild west for a while, but please
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try to follow these guidelines as much as possible.
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- No semi-colons: they are optional, we probably don't want them in the
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future, so let's just not add them.
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- No DSLs: sysui is complicated enough as is, let's not add more layers at
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the moment.
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- Only use extension functions for keeping complex code locality: Don't use
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extension functions to add methods to android classes that you always wished
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were there, instead add them directly to the class and save us the extension.
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- inline, reified, and de-compisition can all be great things: just make sure
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you know what they do and why you are using them.
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# Recommended reading
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- [Kotlin](https://kotlinlang.org/)
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- [AndroidX-KTX](https://www.youtube.com/watch?v=st1XVfkDWqk)
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- [Performance and Kotlin tricks](https://www.youtube.com/watch?v=6P20npkvcb8)
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