下拉列表控件Spinner(1)

下拉列表控件Spinner

 

 

[main.xml]

 

<LinearLayout>

     <spinner

   android:id=”@+id/spinner1”

   Android:layout_width=”fill_parent”

   Android:layout_height=”wrap_content”

/>

</LinearLayout>

 

 

[Activity_main.java:]

public void onCreate(Bundle saveInstanceState){

super.onCreate(savaInstanceState);

setContetentView(R.layout.main);

 

Spinner spinner1=(Spinner)findViewById(R.id.spinner1);

String[] applicationNames=new String[]{“1”,”2”,”3”,”4”,”5”}

ArrayAdapter<String> aaAdapetr=new ArrayAdapter<String>(this,

  android.R.layout.simple_spinner_item,applicationNames);

//将ArrayAdapter对象与spinner1绑定

Spinner1.setAdapter(aaAdapter)

}