Alexander Perfilyev questions

Alexander Perfilyev answers

• Android support toolbar title margin
• "No Instance of type variable R exist so that Observable conforms to Observable" Error when updating to RxJava2
• Reveal animation when open dialog like Whatsapp?
• RxJava emit error on empty
• Flatten a list in RxJava 2
• Add image into android emulator gallery
• Cannot resolve method Observable.from in rxjava 2
• Catch error if retryWhen:s retries runs out
• RxJava : How to handle error with zip operator ?
• Rxjava2 + Retrofit2 + Android. Best way to do hundreds of network calls