无需getter即可直接从Java访问kotlin公共领域

Question

以下是Android模式的示例（只是一个示例，对Android的细节不感兴趣）：

1

然后，模式是您这样访问文本字段：

/*Im a kotlin file*/
class ListItemViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
    val text: = itemView.my_view
}

不幸的是，要使大型文件具有设置结构，然后执行以下操作：

/*Im a Java file*/
holder.text.setText("Metasyntactic variable");

有可能解决这个问题吗？也许带有一些/*Im a Java file, but this particular holder is a kotlin file*/ holder.getText().setText("Metasyntactic variable"); 注释

Answer 1

它是@JvmField：

  

If you need to expose a Kotlin property as a field in Java, you need to annotate it with the @JvmField annotation. The field will have the same visibility as the underlying property. You can annotate a property with @JvmField if it has a backing field, is not private, does not have open, override or const modifiers, and is not a delegated property.