How to parse JSON in Kotlin?
I’m receiving a quite deep JSON object string from a service which I must parse to a JSON object and then map it … Read more
kotlin
How can I resolve the error “The minCompileSdk (31) specified in a dependency’s AAR metadata” in native Java or Kotlin? [duplicate]
This question already has answers here: Android app won’t build — The minCompileSdk (31) specified in a dependency’s androidx.work:work-runtime:2.7.0-beta01 (26 answers) Closed 8 … Read more
Idiomatic way of logging in Kotlin
Kotlin doesn’t have the same notion of static fields as used in Java. In Java, the generally accepted way of doing logging is: … Read more
How to convert String to Long in Kotlin?
So, due to lack of methods like Long.valueOf(String s) I am stuck. How to convert String to Long in Kotlin? 11 Answers 11
Single exclamation mark in Kotlin
What does a single exclamation mark mean in Kotlin? I’ve seen it a few times especially when using Java APIs. But I couldn’t … Read more
How to implement Builder pattern in Kotlin?
Hi I am a newbie in the Kotlin world. I like what I see so far and started to think to convert some … Read more
In Kotlin, what is the idiomatic way to deal with nullable values, referencing or converting them
If I have a nullable type Xyz?, I want to reference it or convert it to a non-nullable type Xyz. What is the … Read more
How to allow all Network connection types HTTP and HTTPS in Android (9) Pie?
From Android 9 Pie now, requests without encryption will never work. And by default, the System will expect you to use TLS by … Read more
No Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator
I am trying to consume an API using Retrofit and Jackson to deserialize. I am getting the onFailure error No Creators, like default … Read more
Swift ‘if let’ statement equivalent in Kotlin
In Kotlin is there an equivalent to the Swift code below? if let a = b.val { } else { } 16 Answers … Read more