我不希望它是 dropdown
. 我想点击旋转器,打开他 dialogbox
. 如何才能做到这一点?
我在spinner下面实现了什么我打开对话框...但是它也会打开下拉列表 .
我想 disable dropdown and implement it on click..
final Spinner serverSpinner = (Spinner) findViewById(R.id.serverSpinner);
String[] array_spinner=new String[2];
array_spinner[0]="hoho";
array_spinner[1]="lala";
ArrayAdapter adapter = new ArrayAdapter(this,
android.R.layout.simple_spinner_item, array_spinner);
serverSpinner.setAdapter(adapter);
serverSpinner.setOnTouchListener(new OnTouchListener()
{
@Override
public boolean onTouch(View arg0, MotionEvent arg1) {
// TODO Auto-generated method stub
showSpinner();
return false;
}
});
protected void showSpinner()
{
AlertDialog.Builder b = new Builder(this);
String[] options = {"hoho","lala"};
b.setTitle("Select an option" );
b.setSingleChoiceItems(options, -1,new DialogInterface.OnClickListener(){
public void onClick(DialogInterface dialog, int which)
{
dialog.dismiss();
switch(which){
case 0:
{
break;
}
case 1:
{
break;
}
}
}
});
b.setPositiveButton("CANCEL", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.dismiss();
}
});
b.show();
}
2 回答
其中my_dialog_layout是包含Spinner mySpinner的弹出布局
回答发现在How to make an alert dialog with a spinner
这是一个Spinner子类,它覆盖performClick()以显示对话框而不是下拉列表 . 不需要XML . 试一试,让我知道它是否适合你 .
有关更多信息,请阅读本文:How To Make Android Spinner Options Popup In A Dialog