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Hiroyuki Mori @moridroid Conference Tourism

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݄

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݄

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݄

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݄

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ESPJEDPO5SBOTZMWBOJB ʹొஃ͠·ͨ͠

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ϧʔϚχΞ

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! 2.5L = 6 LEI ≒ 180

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39 LEI / mo ≒ 1200 ≒ ! 16L https://www.digiromania.ro/servicii/internet/internet-fix http://www.speedtest.net/global-index 4th in "

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!" in #$% https://skillspanorama.cedefop.europa.eu/sites/default/files/EUSP_AH_STEM_0.pdf 6th in &

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http://ec.europa.eu/eurostat/product?code=isoc_sks_itsps&language=en&mode=view ! 25.7% 3rd in " 3rd in "

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https://teleport.org/cities/bucharest/salaries/ !!!

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droidcon

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! Proposal

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+ =

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RxJava Coroutines Jetpack ARCore Functional Your first… deep-dive into... Best practice of Anti-patterns of A or B

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RxJava Coroutines Jetpack ARCore Functional Your first… deep-dive into... Best practice of Anti-patterns of A or B

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RxJava Coroutines Jetpack ARCore Functional Your first… deep-dive into... Best practice of Anti-patterns of A or B

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Annyce Davis

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RxJava Coroutines Jetpack ARCore Functional Your first… deep-dive into... Best practice of Anti-patterns of A or B

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https://github.com/AndroidStudyGroup/conferences/ https://bugfender.com/conferences/ https://techbeacon.com/best-mobile-iot-conferences-2018

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- - -

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Proposal

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Hiroyuki Mori @moridroid Kotlin

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Hiroyuki Mori @moridroid Kotlin

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16:9 or 4:3

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͋

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● is a component for observing other component’ lifecycle, of course :) ● is designed by publish-subscribe pattern, not observer pattern. It makes LifecycleObserver well-separated from LifecycleOwners ● is boilerplate free. We just start observing. No explicit canceling observing is required. ● is great for resource monitoring, such as connectivity-listener, location-listener… because this is safe from lifecycle changes. LifecycleObserver

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● Observes lifecycles ● Well Encapsulated ● Boilerplate Free ● Great for listeners LifecycleObserver

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in short, LifecycleObserver is

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Observes lifecycles

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Well-EnCapsulated

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Boilerplate Free

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Great for listeners

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● Observes lifecycles ● Well Encapsulated ● Boilerplate Free ● Great for listeners LifecycleObserver

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData>() val repositories : LiveData> get() { if (_repos.value == null) { launch(CommonPool) { val repos = github.repositories().await() _repos.postValue(repos) } } return _repos } }

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData>() val repositories : LiveData> get() { if (_repos.value == null) { launch(CommonPool) { val repos = github.repositories().await() _repos.postValue(repos) } } return _repos } }

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https://romannurik.github.io/SlidesCodeHighlighter/

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData() val repositories : LiveData get() { if (_repos.value == null) { val repos = github.repositories() _repos.postValue(repos) } return _repos } }

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData() val repositories : LiveData get() { if (_repos.value == null) { val repos = github.repositories() _repos.postValue(repos) } return _repos } }

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData() val repositories : LiveData get() { if (_repos.value == null) { val repos = github.repositories() _repos.postValue(repos) } return _repos } }

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData() val repositories : LiveData get() { if (_repos.value == null) { val repos = github.repositories() _repos.postValue(repos) } return _repos } }

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData() val repositories : LiveData get() { if (_repos.value == null) { val repos = github.repositories() _repos.postValue(repos) } return _repos } }

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData() val repositories : LiveData get() { if (_repos.value == null) { val repos = github.repositories() _repos.postValue(repos) } return _repos } }

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData() val repositories : LiveData get() { if (_repos.value == null) { val repos = github.repositories() _repos.postValue(repos) } return _repos } }

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class YourViewModel : ViewModel() { private val _repos = MutableLiveData() val repositories : LiveData get() { if (_repos.value == null) { val repos = github.repositories() _repos.postValue(repos) } return _repos } }

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Hiroyuki Mori @moridroid Thank you