java-to-kotlin.md

author: GDG Taipei - summary: id: gesture-navigation categories: android environments: android studio status: Published feedback link: https://github.com/GDGTaipei/android-codelabs/issues analytics account:

Refactoring to Kotlin

Welcome!

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Getting set up

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Declaring nullability, val, var and data classes

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Default arguments, named arguments

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Object initialization, companion object and singletons

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Handling nullability

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String templates and if expression

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Operations on collections

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Properties and backing properties

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Top-level and extension functions and properties

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Scope functions: let, apply, with, run, also

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Wrap up

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