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Java 如何获取父工具栏名称_Java_Android_Kotlin - Fatal编程技术网

Java 如何获取父工具栏名称

Java 如何获取父工具栏名称,java,android,kotlin,Java,Android,Kotlin,在我的android应用程序中,在AdapterActivity中,我从MainActivity中获得工具栏名称 在AdapterActivity的“我有”列表中,单击将打开DetailActivity.class 对于DetailActivity,我在适配器方法onCreateViewHolder中发送数据 override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder { val view =

在我的android应用程序中,在AdapterActivity中,我从MainActivity中获得工具栏名称

在AdapterActivity的“我有”列表中,单击将打开DetailActivity.class 对于DetailActivity,我在适配器方法onCreateViewHolder中发送数据

override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
    val view = LayoutInflater.from(parent.context).inflate(R.layout.row_item_sozder, parent, false)
    val holder = ViewHolder(view)
    view.setOnClickListener {
        val intent = Intent(parent.context, DetailActivity::class.java)
        intent.putExtra("TILEK", alphabets[holder.adapterPosition].kaz)
        parent.context.startActivity(intent)
    }
    return holder

}

如何从MainActivity的意图发送DetailActivity的工具栏名称

您可以这样获取/设置工具栏互动程序

var title=(context as YourActivity).supportActionBar?.title             //getter
(context as YourActivity).supportActionBar?.title ="my new title"      //setter

如何获取父工具栏名称?