Android-如何使用Kotlin Poet库生成类型安全的生成器函数

Question

I am trying to generate one kotlin class using kotlin poet library which should have one function and one inner static class as given below.

class SampleClass{

        class TestClass{
            lateinit var id: String
            lateinit var name: String
        }

        fun function1(init: TestClass.() -> Unit) {
            val trackPhoneNumberClicked = TestClass().apply(init)

            val event = Event.Builder.from(testData.getTestDataById("testdataid")!!)
                    .apply {
                        addProperty("id", trackPhoneNumberClicked.id)
                        addProperty("name", trackPhoneNumberClicked.name)
                    }
                    .build()
        }
    }

I can generate SampleClass and inner class TestClass but I am not able to create function1 with this argument and body.

github like of kotlin poet library. https://github.com/square/kotlinpoet

Can anyone provide any solution for this?

Answer 1

I got the answer that how we can generate function1(init: TestClass.() -> Unit) this type of argument in function. We need to use LambdaTypeName class of kotlin poet lib.

val buildParameter = ParameterSpec.builder(FUNCTION_PARAMETER_NAME, LambdaTypeName.get(ClassName("", CLASS_TYPE_NAME), returnType = Unit::class.asTypeName())).build()