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动态上拉列表 Spinner

发布时间: 2012-06-29 15:48:46 作者: rapoo

动态下拉列表 Spinner


动态上拉列表 Spinner
?Spinner的基本使用方法---动态下拉列表

ArrayList<String> list=new ArrayList<String>();

??? list.add("男");

??? list.add("女");

??? ArrayAdapter adapter=new ArrayAdapter(this, R.layout.item,R.id.textViewId,list);

??? /* 写死的下拉列表

??? ArrayAdapter<CharSequence> adapter=ArrayAdapter.createFromResource(this, R.array.sex_array,android.R.layout.simple_spinner_item);??? adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);*/

??? sex.setAdapter(adapter);

??? sex.setPrompt("性别列表");//选择的标题

??? //spinner绑定监听

??? sex.setOnItemSelectedListener(new SpinnerOnSelectedListener());

/*

? * 设置下拉框spinner监听,选中或者没选

? */

?class SpinnerOnSelectedListener implements OnItemSelectedListener{

??? @Override

??? public void onItemSelected(AdapterView<?> adapterView, View view, int position,

?????????? long arg3) {

?????? String selected=adapterView.getItemAtPosition(position).toString();

??? }

??? @Override

??? public void onNothingSelected(AdapterView<?> arg0) {

??? }

?}

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