android下拉菜单联动

Ⅰ 我想在android中设置两个下拉菜单

android 下拉菜单
1.<?xml version="1.0" encoding="utf-8"?>
12.<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
13. android:orientation="vertical" android:gravity="right"
14. android:layout_width="fill_parent" android:layout_height="fill_parent">
15.
19. <FrameLayout android:layout_height="wrap_content"
20. android:layout_width="fill_parent">
21. <TextView android:layout_width="wrap_content"
22. android:layout_height="wrap_content" android:text="FrameLayout">
23. </TextView>
24. <TextView android:layout_width="wrap_content"
25. android:layout_height="wrap_content" android:text="Frame Layout">
26. </TextView>
27. </FrameLayout>
28.
29. <TextView android:layout_width="wrap_content"
30. android:layout_height="wrap_content" android:text="@string/hello" />
31.
39. <TableLayout android:id="@+id/TableLayout01"
40. android:layout_width="fill_parent" android:layout_height="wrap_content"
41. android:collapseColumns="1">
42. <TableRow android:id="@+id/TableRow01" android:layout_width="fill_parent"
43. android:layout_height="wrap_content">
44. <TextView android:layout_width="wrap_content"
45. android:layout_weight="1" android:layout_height="wrap_content"
46. android:text="行1列1" />
47. <TextView android:layout_width="wrap_content"
48. android:layout_weight="1" android:layout_height="wrap_content"
49. android:text="行1列2" />
50. <TextView android:layout_width="wrap_content"
51. android:layout_weight="1" android:layout_height="wrap_content"
52. android:text="行1列3" />
53. </TableRow>
54. <TableRow android:id="@+id/TableRow01" android:layout_width="wrap_content"
55. android:layout_height="wrap_content">
56. <TextView android:layout_width="wrap_content"
57. android:layout_height="wrap_content" android:text="行2列1" />
58. </TableRow>
59. </TableLayout>
60.
66. <AbsoluteLayout android:layout_height="wrap_content"
67. android:layout_width="fill_parent">
68. <TextView android:layout_width="wrap_content"
69. android:layout_height="wrap_content" android:text="AbsoluteLayout"
70. android:layout_x="100px"
71. android:layout_y="100px" />
72. </AbsoluteLayout>
73.
81. <RelativeLayout android:id="@+id/RelativeLayout01"
82. android:layout_width="fill_parent" android:layout_height="fill_parent">
83. <TextView android:layout_width="wrap_content" android:id="@+id/abc"
84. android:layout_height="wrap_content" android:text="centerInParent=true"
85. android:layout_centerInParent="true" />
86. <TextView android:layout_width="wrap_content"
87. android:layout_height="wrap_content" android:text="marginLeft=20px"
88. android:layout_marginLeft="20px" />
89. <TextView android:layout_width="wrap_content"
90. android:layout_height="wrap_content" android:text="xxx"
91. android:layout_below="@id/abc" android:layout_alignRight="@id/abc" />
92. </RelativeLayout>
93.
94.</LinearLayout>
95.
96.
97.res/values/strings.xml
98.<?xml version="1.0" encoding="utf-8"?>
99.<resources>
100. <string name="hello">Hello Layout</string>
101. <string name="app_name">webabcd_layout</string>
102.</resources>
103.
104.
105.Main.java
106.
107.代码
108.package com.webabcd.layout;
109.
110.import android.app.Activity;
111.import android.os.Bundle;
112.
113.public class Main extends Activity {
114. /** Called when the activity is first created. */
115. @Override
116. public void onCreate(Bundle savedInstanceState) {
117. super.onCreate(savedInstanceState);
118. setContentView(R.layout.main);
119. }
120.}
121.
122.
123.2、上下文菜单，选项菜单，子菜单
124.res/layout/main.xml
125.
126.代码
127.<?xml version="1.0" encoding="utf-8"?>
128.<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
129. android:orientation="vertical" android:layout_width="fill_parent"
130. android:layout_height="fill_parent">
131.
132. <TextView android:id="@+id/txt1" android:layout_width="fill_parent"
133. android:layout_height="wrap_content" android:text="@string/hello_contextMenu" />
134.
135. <TextView android:id="@+id/txt2" android:layout_width="fill_parent"
136. android:layout_height="wrap_content" android:text="@string/hello_subMenu" />
137.
138.</LinearLayout>
139.
140.
141.res/values/strings.xml
142.
143.代码
144.<?xml version="1.0" encoding="utf-8"?>
145.<resources>
146. <string name="hello_contextMenu">Hello Context Menu</string>
147. <string name="hello_subMenu">Hello Context Sub Menu</string>
148. <string name="app_name">webabcd_menu</string>
149.</resources>
150.
151.
152.Main.java
153.
154.代码
155.package com.webabcd.menu;
156.
157.import android.app.Activity;
158.import android.os.Bundle;
159.import android.view.ContextMenu;
160.import android.view.Menu;
161.import android.view.MenuItem;
162.import android.view.SubMenu;
163.import android.view.View;
164.import android.view.ContextMenu.ContextMenuInfo;
165.import android.widget.TextView;
166.import android.widget.Toast;
167.
168.// 演示两种菜单的实现方式：上下文菜单（通过在某元素上长按，来呼出菜单）和选项菜单（通过按手机上的菜单按钮，来呼出菜单）
169.public class Main extends Activity {
170. /** Called when the activity is first created. */
171. @Override
172. public void onCreate(Bundle savedInstanceState) {
173. super.onCreate(savedInstanceState);
174. setContentView(R.layout.main);
175.
176. // 为 R.id.txt1 注册一个上下文菜单（在此 TextView 上长按，则会呼出上下文菜单）
177. // 具体呼出的菜单内容需要重写 onCreateContextMenu 来创建
178. TextView txt1 = (TextView) this.findViewById(R.id.txt1);
179. this.registerForContextMenu(txt1);
180.
181. // 为 R.id.txt2 注册一个上下文菜单
182. TextView txt2 = (TextView) this.findViewById(R.id.txt2);
183. this.registerForContextMenu(txt2);
184. }
185.
186. // 重写 onCreateContextMenu 用以创建上下文菜单
187. // 重写 onContextItemSelected 用以响应上下文菜单
188. @Override
189. public void onCreateContextMenu(ContextMenu menu, View v,
190. ContextMenuInfo menuInfo) {
191. super.onCreateContextMenu(menu, v, menuInfo);
192.
193. // 创建 R.id.txt1 的上下文菜单
194. if (v == (TextView) this.findViewById(R.id.txt1)) {
195.
196. // ContextMenu.setIcon() - 设置菜单的图标
197. // ContextMenu.setHeaderTitle() - 设置菜单的标题
198. menu.setHeaderIcon(R.drawable.icon01);
199. menu.setHeaderTitle("我是菜单");
200.
201. // 用 ContextMenu.add() 来增加菜单项，返回值为 MenuItem
202. // 第一个参数：组ID
203. // 第二个参数：菜单项ID
204. // 第三个参数：顺序号
205. // 第四个参数：菜单项上显示的内容
206. menu.add(1, 0, 0, "菜单1");
207.
208. // MenuItem - 新增菜单项后的返回类型，针对菜单项的其他设置在此对象上操作
209. menu.add(1, 1, 1, "菜单2").setCheckable(true);
210.
211. }
212. // 创建 R.id.txt2 的上下文菜单（多级上下文菜单）
213. else if (v == (TextView) this.findViewById(R.id.txt2)) {
214.
215. // ContextMenu.addSubMenu("菜单名称") - 用来添加子菜单。子菜单其实就是一个特殊的菜单
216. SubMenu sub = menu.addSubMenu("父菜单1");
217. sub.setIcon(R.drawable.icon01);
218. sub.add(0, 0, 0, "菜单1");
219. sub.add(0, 1, 1, "菜单2");
220. sub.setGroupCheckable(1, true, true);
221.
222. SubMenu sub2 = menu.addSubMenu("父菜单2");
223. sub2.setIcon(R.drawable.icon01);
224. sub2.add(1, 0, 0, "菜单3");
225. sub2.add(1, 1, 1, "菜单4");
226. sub2.setGroupCheckable(1, true, false);
227.
228. }
229. }
230.
231.
232. // 重写 onCreateOptionsMenu 用以创建选项菜单
233. @Override
234. public boolean onCreateOptionsMenu(Menu menu) {
235.
236. MenuItem menuItem = menu.add(0, 0, 0, "菜单111111111111111111111");
237.
238. // MenuItem.setIcon() - 设置菜单项的图标
239. // MenuItem.setTitleCondensed() - 菜单的简标题，如果指定了简标题的话，菜单项上的标题将会以此简标题为准
240. // MenuItem.setAlphabeticShortcut() - 设置选中此菜单项的快捷键
241. // 注：菜单项超过 6 个的话，第 6 个菜单将会变为 More 菜单，多余的菜单会在单击 More 菜单之后显示出来
242. menuItem.setIcon(R.drawable.icon01);
243. menuItem.setTitleCondensed("菜单1");
244. menuItem.setAlphabeticShortcut('a');
245.
246. menu.add(0, 1, 1, "菜单2").setIcon(R.drawable.icon02);
247. menu.add(0, 2, 2, "菜单3").setIcon(R.drawable.icon03);
248. menu.add(0, 3, 3, "菜单4");
249. menu.add(0, 4, 4, "菜单5");
250. menu.add(0, 5, 5, "菜单6");
251. menu.add(0, 6, 6, "菜单7").setIcon(R.drawable.icon04);
252. menu.add(0, 7, 7, "菜单8").setIcon(R.drawable.icon05);
253.
254. return true;
255. }
256.
257. // 重写 onOptionsItemSelected 用以响应选项菜单
258. @Override
259. public boolean onOptionsItemSelected(MenuItem item) {
260. super.onOptionsItemSelected(item);
261.
262. Toast.makeText(Main.this, "被单击的菜单项为：" + String.valueOf(item.getItemId()), Toast.LENGTH_SHORT).show();
263.
264. return false;
265. }
266.}

Ⅱ Android 怎么动态的设置Spinner联动

重写一下Adapter，然后自己对Adapter每个Item布局，在布局里面设置一下点击效果就行了。如：
public class MainActivity extends Activity {

private Spinner mSpinner;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
}

private void initView(){
mSpinner = (Spinner)findViewById(R.id.spinner);
MyAdapter adapter = new MyAdapter(getResources().getStringArray(R.array.girl_names));
mSpinner.setAdapter(adapter);
}

private class MyAdapter extends BaseAdapter{
private String[] idInt ;
public MyAdapter(String[] idInt){
this.idInt = idInt;
}

@Override
public int getCount() {
// TODO Auto-generated method stub
return idInt.length;
}

@Override
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return idInt[arg0];
}

@Override
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return 0;
}

@Override
public View getView(int arg0, View arg1, ViewGroup arg2) {
// TODO Auto-generated method stub
if(arg1 == null){
arg1 = getLayoutInflater().inflate(R.layout.spinner_item, null);
}
TextView text = (TextView)arg1.findViewById(R.id.spinner_item_id);
text.setText(idInt[arg0]);
return arg1;
}

}
spinner_item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/text_selector"
android:orientation="vertical" >

<TextView
android:layout_margin="10dip"
android:id="@+id/spinner_item_id"
android:layout_width="match_parent"
android:layout_height="wrap_content"

android:textIsSelectable="true" >
</TextView>

</LinearLayout>

然后：text_selector.xml:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:state_pressed="true" android:drawable="@android:color/black"></item>
<item android:state_pressed="false" android:drawable="@android:color/transparent"></item>
</selector>

Ⅲ android开发：请问Spinner下拉框能实现动画显示下拉菜单的吗，怎么实现

Spinner是不存在下拉菜单的，默认的就是系统对话框形式。

在Android中，有一个叫PopupWindow的浮动窗口可以实现你要的效果，详细使用方法请网络，网上有很多教程，这里就不多说了。

至于显示的动画效果，使用Animation即可。

Ⅳ android里能为下拉菜单设置监听事件么

Spinner组件的主要功能是用于进行下拉列表显示的功能，当用户选中下拉列表中的某个选项之后可以使用Spinner类中提供的setOnItemClickListener()方法进行监听。

下拉菜单监听范例：

packagecom.richard.onitemselectedlistener;

importandroid.os.Bundle;

importandroid.app.Activity;

importandroid.view.Menu;

importandroid.view.View;

importandroid.widget.AdapterView;

importandroid.widget.AdapterView.OnItemSelectedListener;

importandroid.widget.ArrayAdapter;

importandroid.widget.Spinner;

{

privateSpinnercity=null;//定义下拉列表框

privateSpinnerarea=null;//定义下拉列表框

privateString[][]areaData=newString[][]{//定义联动菜单项

{"东城","西城","朝阳","大兴","平谷"},//第一级子选项

{"黄浦","杨浦","闵行"},//第二级子选项

{"广州"}};//第三级子选项

privateArrayAdapter<CharSequence>adapterArea=null;//下拉列表内容适配器

@Override

publicvoidonCreate(BundlesavedInstanceState){

super.onCreate(savedInstanceState);//父类onCreate()

super.setContentView(R.layout.activity_main);//调用布局管理器

this.city=(Spinner)super.findViewById(R.id.city);//取得组件

this.area=(Spinner)super.findViewById(R.id.area);//取得组件

this.city.setOnItemSelectedListener(

newOnItemSelectedListenerImpl());//设置监听器

}

{

@Override

publicvoidonItemSelected(AdapterView<?>adapterView,Viewview,

intposition,longid){//选项选中时触发

MainActivity.this.adapterArea=newArrayAdapter<CharSequence>(

MainActivity.this,

android.R.layout.simple_spinner_item,

MainActivity.this.areaData[position]);//实例化列表项

MainActivity.this.adapterArea.setDropDownViewResource(

android.R.layout.simple_spinner_dropdown_item);//设置下拉列表显示风格

MainActivity.this.area

.setAdapter(MainActivity.this.adapterArea);//设置数据

}

@Override

publicvoidonNothingSelected(AdapterView<?>adapterView){//没有选项时触发

}

}

@Override

(Menumenu){

//Inflatethemenu;.

getMenuInflater().inflate(R.menu.main,menu);

returntrue;

}

}

Ⅳ android自动匹配的下拉菜单快捷键怎么调出来

需要修改config.xml文件、String.xml文件和添加矢量图xml文件或添加一张png图片。锁屏开关点击时不需要动画，因此不添加动画xml文件
(1) 在\frameworks\base\packages\SystemUI\res\values\config.xml里找到 "quick_settings_ tiles_default"，添加lockscreen，用“,”隔开：
<string name="quick_settings_tiles_default" translatable="false">
wifi,bt,inversion,cell,airplane,rotation,flashlight,location,cast,hotspot,lockscreen
</string>
(2) 在\frameworks\base\packages\SystemUI\res\values\string.xml里添加：
<string name="quick_settings_lockscreen_label">
"lockscreen"
</string>
(3) 在\frameworks\base\packages\SystemUI\res\values values-zh-rCN\string.xml里添加：
<string name="quick_settings_lockscreen_label">"锁屏"</string>
其他语言在相应的values文件夹下对应的string.xml文件里添加。
(4) 在\frameworks\base\packages\SystemUI\res\drawable-hdpi文件夹里添加图片ic_qs_locks- creen.png，也可以在drawable文件夹下添加矢量图xml文件；

Ⅵ Android对话框选择三级联动城市，求DEMO

<LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:padding="8dp">
<Spinner
android:id="@+id/spin_province"
android:layout_width="80dp"
android:layout_height="wrap_content"/>
<Spinner
android:id="@+id/spin_city"
android:layout_width="112dp"
android:layout_height="wrap_content"/>
<Spinner
android:id="@+id/spin_county"
android:layout_width="100dp"
android:layout_height="wrap_content"/>
</LinearLayout>


packagecom.example.android.demo.spinner;
importandroid.os.Bundle;
importandroid.app.Activity;
importandroid.view.View;
importandroid.widget.AdapterView;
importandroid.widget.ArrayAdapter;
importandroid.widget.Spinner;


{
privateSpinnerprovinceSpinner=null;//省级（省、直辖市）
privateSpinnercitySpinner=null;//地级市
privateSpinnercountySpinner=null;//县级（区、县、县级市）
ArrayAdapter<String>provinceAdapter=null;//省级适配器
ArrayAdapter<String>cityAdapter=null;//地级适配器
ArrayAdapter<String>countyAdapter=null;//县级适配器
staticintprovincePosition=3;


//省级选项值
privateString[]province=newString[]{"北京","上海","天津","广东"};//,"重庆","黑龙江","江苏","山东","浙江","香港","澳门"};
//地级选项值
privateString[][]city=newString[][]
{
{"东城区","西城区","崇文区","宣武区","朝阳区","海淀区","丰台区","石景山区","门头沟区",
"房山区","通州区","顺义区","大兴区","昌平区","平谷区","怀柔区","密云县",
"延庆县"},
{"长宁区","静安区","普陀区","闸北区","虹口区"},
{"和平区","河东区","河西区","南开区","河北区","红桥区","塘沽区","汉沽区","大港区",
"东丽区"},
{"广州","深圳","韶关"//,"珠海","汕头","佛山","湛江","肇庆","江门","茂名","惠州","梅州",
//"汕尾","河源","阳江","清远","东莞","中山","潮州","揭阳","云浮"
}
};

//县级选项值
privateString[][][]county=newString[][][]
{
{//北京
{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},
{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"}
},
{//上海
{"无"},{"无"},{"无"},{"无"},{"无"}
},
{//天津
{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"},{"无"}
},
{//广东
{"海珠区","荔湾区","越秀区","白云区","萝岗区","天河区","黄埔区","花都区","从化市","增城市","番禺区","南沙区"},//广州
{"宝安区","福田区","龙岗区","罗湖区","南山区","盐田区"},//深圳
{"武江区","浈江区","曲江区","乐昌市","南雄市","始兴县","仁化县","翁源县","新丰县","乳源县"}//韶关
}
};


@Override
protectedvoidonCreate(BundlesavedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

setSpinner();
}

/*
*设置下拉框
*/
privatevoidsetSpinner()
{
provinceSpinner=(Spinner)findViewById(R.id.spin_province);
citySpinner=(Spinner)findViewById(R.id.spin_city);
countySpinner=(Spinner)findViewById(R.id.spin_county);

//绑定适配器和值
provinceAdapter=newArrayAdapter<String>(MainActivity.this,
android.R.layout.simple_spinner_item,province);
provinceSpinner.setAdapter(provinceAdapter);
provinceSpinner.setSelection(3,true);//设置默认选中项，此处为默认选中第4个值

cityAdapter=newArrayAdapter<String>(MainActivity.this,
android.R.layout.simple_spinner_item,city[3]);
citySpinner.setAdapter(cityAdapter);
citySpinner.setSelection(0,true);//默认选中第0个

countyAdapter=newArrayAdapter<String>(MainActivity.this,
android.R.layout.simple_spinner_item,county[3][0]);
countySpinner.setAdapter(countyAdapter);
countySpinner.setSelection(0,true);


//省级下拉框监听
provinceSpinner.setOnItemSelectedListener(newAdapterView.OnItemSelectedListener()
{
//表示选项被改变的时候触发此方法，主要实现办法：动态改变地级适配器的绑定值
@Override
publicvoidonItemSelected(AdapterView<?>arg0,Viewarg1,intposition,longarg3)
{
//position为当前省级选中的值的序号

//将地级适配器的值改变为city[position]中的值
cityAdapter=newArrayAdapter<String>(
MainActivity.this,android.R.layout.simple_spinner_item,city[position]);
//设置二级下拉列表的选项内容适配器
citySpinner.setAdapter(cityAdapter);
provincePosition=position;//记录当前省级序号，留给下面修改县级适配器时用
}
@Override
publicvoidonNothingSelected(AdapterView<?>arg0)
{

}

});


//地级下拉监听
citySpinner.setOnItemSelectedListener(newAdapterView.OnItemSelectedListener()
{
@Override
publicvoidonItemSelected(AdapterView<?>arg0,Viewarg1,
intposition,longarg3)
{
countyAdapter=newArrayAdapter<String>(MainActivity.this,
android.R.layout.simple_spinner_item,county[provincePosition][position]);
countySpinner.setAdapter(countyAdapter);
}
@Override
publicvoidonNothingSelected(AdapterView<?>arg0)
{

}
});
}
}


要获取下拉框spinner中选中的值，用下面这方法就OK了
provinceSpinner.getSelectedItem().toString();
citySpinner.getSelectedItem().toString();
countySpinner.getSelectedItem().toString();

Ⅶ android 右上角下拉菜单 怎么做 csdn

1. 在res/menu下新建一个menu类型的xml，并在内部编写item，每一个item是一个菜单项

2. 在activity中重写onCreateOptionsMenu方法，并执行getMenuInflater.inflate方法关联刚才的菜单文件

3. 在activity中重写onOptionsItemSelected方法，并在方法内编写菜单点击之后的逻辑

4. 

Ⅷ android中spinner如何实现省市二级联动

Androidspinner实现省市二级联动，需要自定义adpter，将数据源绑定到adpter，当点击省时，触发自定义响应事件，改变市，示例如下:

{
privateTextViewtextView;
privateSpinnerprovince;
privateSpinnercity;
/**.*/
@Override
publicvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

//String[]provinces=newString[]{"-省份-","河北省","山西省","北京"};
textView=(TextView)this.findViewById(R.id.textView);
province=(Spinner)this.findViewById(R.id.province);
city=(Spinner)this.findViewById(R.id.city);


//(处理省的显示)
//将可选内容与ArrayAdapter的连接(从资源数组文件中获取数据)
ArrayAdapter<CharSequence>adapter=
ArrayAdapter.createFromResource(this,R.array.province,android.R.layout.simple_spinner_item);
//newArrayAdapter<String>(this,android.R.layout.simple_spinner_item,provinces);
//设置下拉列表的风格
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

//将数据绑定到Spinner视图上
province.setAdapter(adapter);

//添加条目被选中监听器
province.setOnItemSelectedListener(newAdapterView.OnItemSelectedListener(){

@Override
publicvoidonItemSelected(AdapterView<?>parent,Viewview,intposition,longid){
//parent既是province对象
Spinnerspinner=(Spinner)parent;
Stringpro=(String)spinner.getItemAtPosition(position);

//(处理省的市的显示)
//将默认值与ArrayAdapter连接(从资源数组文件中获取数据)
ArrayAdapter<CharSequence>cityAdapter=ArrayAdapter.createFromResource
(MainActivity.this,R.array.citydefault,android.R.layout.simple_spinner_item);
//newArrayAdapter<CharSequence>
//(MainActivity.this,android.R.layout.simple_spinner_item,cities);
//获取所在省含有哪些市(从资源数组文件中获取数据)
if(pro.equals("河北省")){

cityAdapter=ArrayAdapter.createFromResource
(MainActivity.this,R.array.hb,android.R.layout.simple_spinner_item);
}elseif(pro.equals("北京市")){

cityAdapter=ArrayAdapter.createFromResource
(MainActivity.this,R.array.bj,android.R.layout.simple_spinner_item);
}elseif(pro.equals("山西省")){

cityAdapter=ArrayAdapter.createFromResource
(MainActivity.this,R.array.shx,android.R.layout.simple_spinner_item);
}
//绑定数据到Spinner(City)上
city.setAdapter(cityAdapter);
}

@Override
publicvoidonNothingSelected(AdapterView<?>parent){

}

});
}
}