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<Spinner
android:id="@+id/color_spinner"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:prompt="@string/prompt_name"
android:entries="@array/colors"
/>
<string-array name="colors">
<item>黄色</item>
<item>绿色</item>
<item>红色</item>
</string-array>
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
findViews();
//下拉框点击事件
spinner.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
// TODO Auto-generated method stub
//得到选中item的数据
resultView.setText("您喜欢的颜色是:");
//讲数据设置到resultView中显示
}
});
}
public void findViews(){
resultView = (TextView) this.findViewById(R.id.show_color);
spinner = (Spinner) this.findViewById(R.id.color_spinner);
}