无法在android中为spinner设置OnItemClickListener

Question

在自定义中RecyclerView.Adapter<CustomAdapter.ViewHolder>,我为微调器设置了一个适配器,发现我的微调器的值在选择后没有改变,所以我尝试OnItemClickListener在我的微调器上添加一个:

override fun onBindViewHolder(viewHolder: ViewHolder, position: Int) {

    // The selectable items of the spinner is dynamically generated from getItems() function
    val selectableItems: List<String> = getItems()

    val spinnerAdapter = ArrayAdapter<String>(this.context, androi.R.layout.simple_spinner_item)
    spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
    spinnerAdapter.addAll(selectableItems)

    viewHolder.mySpinner.adapter = spinnerAdapter

    // the error occurs on the following line:
    viewHolder.mySpinner.onItemClickListener = AdapterView.OnItemClickListener { adapterView, view, i, l ->
        adapterView.setSelection(i)
    }

    viewHolder.mySpinner.setSelection(origionSelectedPosition)
}

编译时我没有收到任何警告或错误,但是在运行时,我得到了一个RuntimeException setOnItemClickListener cannot be used with a spinner.这有点奇怪.我的代码中有什么问题吗？或者有谁知道为什么我的微调器没有随相应的选择而改变？

Kotlin解决方案的进一步说明:

我曾尝试使用onItemSelectedListener但未能找到合适的方法在kotlin中使用它.但最后!以下代码解决了我的问题:

    viewHolder.mySpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {

        override fun onItemSelected(parent: AdapterView<*>, view: View, pos: Int, id: Long) {

        }

        override fun onNothingSelected(parent: AdapterView<out Adapter>?) {

        }

    }

Answer 1

按照sasikumar的回答,我使用以下代码在kotlin中解决了它:

viewHolder.mySpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {

    override fun onItemSelected(parent: AdapterView<*>, view: View, pos: Int, id: Long) {

    }

    override fun onNothingSelected(parent: AdapterView<out Adapter>?) {

    }

}

Answer 2

用setOnItemSelectedListener而不是onItemClickListener.

viewHolder.mySpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
    @Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {

    }

    @Override
    public void onNothingSelected(AdapterView<?> parent) {

    }
});