我正在更改方法内的全局变量值并尝试稍后返回它。
在 FetchData.kt（被调用的类）
var homeFeed: HomeFeed? = null // the variable that needs to be changed
fun execute() {
val client = OkHttpClient()
val url =
"..."
val request = Request.Builder().url(url).build()
val res = client.newCall(request).enqueue(object : Callback {
override fun onFailure(call: Call, e: IOException) {
e.printStackTrace()
}
override fun onResponse(call: Call, response: Response) {
val ch = response?.body?.string()
val gson = GsonBuilder().create()
homeFeed= gson.fromJson(ch, HomeFeed::class.java) // where the change happens
}
})
}
fun GetData(): HomeFeed? {
return …