android-Kotlin Rx:必需的使用者,找到KFunction
作者:互联网
我正在使用Kotlin Retrofit Rx.我想将请求之一提取为函数:
fun getDataAsync(onSuccess: Consumer<Data>, one rror: Consumer<in Throwable>) {
ApiManager.instance.api
.getData("some", "parameters", "here")
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(Consumer {
time = System.currentTimeMillis()
onSuccess.accept(it)
}, one rror)
}
fun onButtonClick() {
getDataAsync(this::onSuccess, this::onError)
}
private fun onSuccess(data: Data) {}
private fun one rror(throwable: Throwable) {}
我在getDataAsync(this :: onSuccess,this :: one rror)行中收到错误:
Type mismatch: inferred type is KFunction1<@ParameterName Data, Unit> but Consumer<Data> was expected
Type mismatch: inferred type is KFunction1<@ParameterName Throwable, Unit> but Consumer<in Throwable> was expected
如何解决?
解决方法:
不用传递Consumer作为参数,您可以传递一个函数
fun getDataAsync(onSuccess: (Data) -> Unit, one rror: (Throwable) -> Unit) {
ApiManager.instance.api
.getData("some", "parameters", "here")
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe({
time = System.currentTimeMillis()
onSuccess(it)
}, one rror)
}
fun onButtonClick() {
getDataAsync(this::onSuccess, this::onError)
}
private fun onSuccess(data: Data) {}
private fun one rror(throwable: Throwable) {}
标签:rx-android,kotlin,retrofit,android 来源: https://codeday.me/bug/20191109/2012991.html