Android:Spinner

1.Main.java
package wei.spinner;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;

import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;


public class Main extends Activity {


 Button btnDoSug;
 Spinner spnSex;
         EditText edtAge;
         TextView txtResult;

    private String sSex;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
findviews();
}

void findviews(){

btnDoSug = (Button)findViewById(R.id.btn);
spnSex=(Spinner)findViewById(R.id.spSex);
edtAge=(EditText)findViewById(R.id.etAge);
txtResult=(TextView)findViewById(R.id.tv3);
btnDoSug.setOnClickListener(btnDoSugOnClick);
String [] mItems=getResources().getStringArray(R.array.spnSexList);
ArrayAdapter<String> adapSexList=new ArrayAdapter<String>(this, 
                android.R.layout.simple_spinner_item, mItems);
        spnSex.setAdapter(adapSexList);
        spnSex.setOnItemSelectedListener(spnSexItemSelLis);
}

private Spinner.OnItemSelectedListener spnSexItemSelLis =
    new Spinner.OnItemSelectedListener () {
    public void onItemSelected(AdapterView parent,
    View v,
    int position,
    long id) {
    sSex = parent.getSelectedItem().toString();
    }
    public void onNothingSelected(AdapterView parent) {
    }
   };


    Button.OnClickListener btnDoSugOnClick = new Button.OnClickListener() {
    void onClick(View v) {
    // 按下按鈕後要執行的程式碼
   
    }
   };


@Override
   public boolean onCreateOptionsMenu(Menu menu) {
       // Inflate the menu; this adds items to the action bar if it is present.
       getMenuInflater().inflate(R.menu.activity_main, menu);
       return true;
   }

 
}

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2.strings.xml

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="app_name">Spinner</string>

    <string name="menu_settings">Settings</string>

    <string name="tv1">性別:</string>

    <string name="tv2">年齡:</string>

    <string name="btn">婚姻建議</string>

    <string name="tv3">結果:</string>

    <string name="sugResult">結果：</string>

    <string name="sugNotHurry">還不急。</string>

    <string name="sugGetMarried">趕快結婚！</string>

    <string name="sugFindCouple">開始找對象。</string>

    <string name="sexMale">男</string>

    <string name="spnSexPrompt">請選擇性別</string> 

    <string-array name="spnSexList">

<item>男</item>

<item>女</item>

</string-array>

</resources>