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How to use BigDecimal in Kotlin Multiplatform?



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
Data science time! April 2019 and salary with experience
The Ask Question Wizard is Live!What is the equivalent of Java static methods in Kotlin?“Extension with name 'android' does not exist” error when adding Kotlin to Android projectwhy does == creates compilation error on different types in KotlinError: Could not get unknown property 'iosX64' for KotlinTargetPreset in Android Studio 3.1.4?kotlin native using iOS framework with android studioKotlin Native libcurl example on WindowsSmart cast to string is impossible following the Kotlin language documentationUnable to reference kotlinx.cinterop package in Kotlin Multiplatform projectCalling class in swift from kotlin/native frameworkHow to make a delay in Kotlin Multiplatform (pure kotlin)



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1















I followed the tutorial https://kotlinlang.org/docs/tutorials/native/mpp-ios-android.html, then I successfully create the folders of androidmain, iosmain and commonmain.
However when I want to implement the datatype BigDecimal in the commonmain. It won't work. I need the decimal dataype for the currency.










share|improve this question






























    1















    I followed the tutorial https://kotlinlang.org/docs/tutorials/native/mpp-ios-android.html, then I successfully create the folders of androidmain, iosmain and commonmain.
    However when I want to implement the datatype BigDecimal in the commonmain. It won't work. I need the decimal dataype for the currency.










    share|improve this question


























      1












      1








      1








      I followed the tutorial https://kotlinlang.org/docs/tutorials/native/mpp-ios-android.html, then I successfully create the folders of androidmain, iosmain and commonmain.
      However when I want to implement the datatype BigDecimal in the commonmain. It won't work. I need the decimal dataype for the currency.










      share|improve this question
















      I followed the tutorial https://kotlinlang.org/docs/tutorials/native/mpp-ios-android.html, then I successfully create the folders of androidmain, iosmain and commonmain.
      However when I want to implement the datatype BigDecimal in the commonmain. It won't work. I need the decimal dataype for the currency.







      kotlin kotlin-multiplatform






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 22 at 9:48







      Cheeseburger

















      asked Mar 22 at 9:39









      CheeseburgerCheeseburger

      115




      115






















          1 Answer
          1






          active

          oldest

          votes


















          1














          There is no support for BigDecimal in the Kotlin common code (yet).
          You may have a look at the related thread
          https://discuss.kotlinlang.org/t/multiplatform-bigdecimal-implementation/5631



          You may create your own implementation for such a class with expect and actual keywords.
          https://kotlinlang.org/docs/reference/platform-specific-declarations.html



          The idea is as follows:
          * you declare expect declarations for the BigDecimal type in common code
          * you use the actual annotations at every platform to supply the platform specific implementation (e.g. JVM's BigDecimal class)






          share|improve this answer























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            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            1














            There is no support for BigDecimal in the Kotlin common code (yet).
            You may have a look at the related thread
            https://discuss.kotlinlang.org/t/multiplatform-bigdecimal-implementation/5631



            You may create your own implementation for such a class with expect and actual keywords.
            https://kotlinlang.org/docs/reference/platform-specific-declarations.html



            The idea is as follows:
            * you declare expect declarations for the BigDecimal type in common code
            * you use the actual annotations at every platform to supply the platform specific implementation (e.g. JVM's BigDecimal class)






            share|improve this answer



























              1














              There is no support for BigDecimal in the Kotlin common code (yet).
              You may have a look at the related thread
              https://discuss.kotlinlang.org/t/multiplatform-bigdecimal-implementation/5631



              You may create your own implementation for such a class with expect and actual keywords.
              https://kotlinlang.org/docs/reference/platform-specific-declarations.html



              The idea is as follows:
              * you declare expect declarations for the BigDecimal type in common code
              * you use the actual annotations at every platform to supply the platform specific implementation (e.g. JVM's BigDecimal class)






              share|improve this answer

























                1












                1








                1







                There is no support for BigDecimal in the Kotlin common code (yet).
                You may have a look at the related thread
                https://discuss.kotlinlang.org/t/multiplatform-bigdecimal-implementation/5631



                You may create your own implementation for such a class with expect and actual keywords.
                https://kotlinlang.org/docs/reference/platform-specific-declarations.html



                The idea is as follows:
                * you declare expect declarations for the BigDecimal type in common code
                * you use the actual annotations at every platform to supply the platform specific implementation (e.g. JVM's BigDecimal class)






                share|improve this answer













                There is no support for BigDecimal in the Kotlin common code (yet).
                You may have a look at the related thread
                https://discuss.kotlinlang.org/t/multiplatform-bigdecimal-implementation/5631



                You may create your own implementation for such a class with expect and actual keywords.
                https://kotlinlang.org/docs/reference/platform-specific-declarations.html



                The idea is as follows:
                * you declare expect declarations for the BigDecimal type in common code
                * you use the actual annotations at every platform to supply the platform specific implementation (e.g. JVM's BigDecimal class)







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Mar 22 at 9:50









                Eugene PetrenkoEugene Petrenko

                3,1181826




                3,1181826





























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