String[] s={"1","2","3","4"};
ArrayAdapter<String> adp=new ArrayAdapter<String>(getApplicationContext(),android.R.layout.simple_spinner_dropdown_item,s);
spin.setAdapter(adp);
现在我想在微调器的零位得到"4"
当然,在设置了Adapter
之后,您无法更改Spinner
内项目的位置。
如果你想让4成为第一项,你必须相应地排序你的列表:
String[] s={"4","1","2","3"};
ArrayAdapter<String> adp = new ArrayAdapter<String>(getApplicationContext(), android.R.layout.simple_spinner_dropdown_item, s);
spin.setAdapter(adp);