如何从具有两个项目的微调器中获取选定值

Question

如何从spinner获取所选项目名称..？

这是我的代码

Spinner sp; 
ArrayAdapter<String> adapter; 
String numbers[] = { "AM", "PM"}; 

sp = (Spinner) findViewById(R.id.timing); 
adapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item, numbers); 
sp.setAdapter(adapter); 

我想从spinner 获得AM/PM值，如果有人知道请帮我

Answer 1

使用OnItemSelectedListener

sp.setOnItemSelectedListener(this); 

@Override 
    public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,long arg3) 
    { 
     String selected = arg0.getItemAtPosition(arg2).toString(); 
     System.out.println(selected); 

    }