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How to call this from another class?
I wish this helpful for you I have following code: , You can do what you want like this:
TAG :kotlin
Date : August 09 2020, 08:00 AM , By : yakun jin
Kotlin Data class setter using class fields
Hope this helps I have a redis entity using a kotlin data class and its Id should be a combination of few other fields from the same class. Can this be achieved by defining setter for Id field instead of computing it outside of data class? , Did you
TAG :kotlin
Date : August 08 2020, 07:00 PM , By : ashraf
How to enable Firebase Real time database Offline persistence?
help you fix your problem My main goal of enabling persistence is to reduce bandwidth consumption.
TAG :kotlin
Date : August 08 2020, 11:00 AM , By : coldcola
when is exhaustive so else is redundant?
To fix this issue When you have exhausted all possible options of when there is no reason to have an else branch. This has the added advantage that you get a compiler error after adding elements to the enum without extending the when.
TAG :kotlin
Date : August 08 2020, 06:27 AM , By : Alberto Marimpietri
Returning a class in Kotlin
I wish this help you , If you are familiar with Java, then this Kotlin is equivalent to:
TAG :kotlin
Date : August 08 2020, 05:00 AM , By : Poolio
Is there an kotlin equivalent of ?: java operator?
should help you out kotlin doesn't have ternary operator, but you can use if, when, try catch as expression
TAG :kotlin
Date : August 07 2020, 04:00 AM , By : Eyad Sheikha
Type of object returned by listOf Kotlin
hope this fix your issue As Kotlin documentation says listOf has three implementations: for no arguments, one argument and varargs. Each function should return immutable List. , Why it works that way?
TAG :kotlin
Date : August 05 2020, 01:00 AM , By : user6110551
Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type
Does that help When you combine conditionals, they are evaluated from left to right. So you have to check for null first before calling isEmpty() on it:
TAG :kotlin
Date : August 04 2020, 12:00 PM , By : Tuur Tant
Interface with generic type of the class implementing the interface?
To fix the issue you can do Having a class that implement a interface with generic type of "This" class , Should be possible like this
TAG :kotlin
Date : August 04 2020, 05:00 AM , By : Sergio Alvarez
How to add the automatic generated id to the cloud Firestore database
wish of those help If you want to add the randomly generated ID of a document to the contents of the document itself, first just call document() with no parameters to get a reference to the document that doesn't exist yet:
TAG :kotlin
Date : August 03 2020, 05:00 PM , By : Dima Farer
"this@" syntax for extension function
I wish did fix the issue. i try the code you can use this@foo to access A,or use let instead
TAG :kotlin
Date : August 01 2020, 07:00 PM , By : Marko Pap
Should a library function be suspend or return deferred
like below fixes the issue Kotlin coroutines are designed along the "sequential by default" guideline. That means that your API should always expose suspend funs and the user, if and when they really need it, can easily wrap them in async.The advanta
TAG :kotlin
Date : August 01 2020, 08:00 AM , By : Martin Castillo
Kotlin: Omitting enum name when its unambiguous
it should still fix some issue With Swift enums you can omit the name of the enum in cases where only a value of that type can be used. , Just use import, so you can use enum values without enum name
TAG :kotlin
Date : July 31 2020, 06:00 AM , By : user6111993
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