android弹出单选、多选菜单

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菜单选择窗口：
菜单多选窗口
菜单单选窗口：
.分类： android -- widget界面 2011-01-20 22:40 448人阅读 评论(5) 收藏 举报 菜单选择窗口：  菜单多选窗口 菜单单选窗口：  view plaincopy to clipboardprint?import android.app.Activity;  import android.app.AlertDialog;  import android.content.DialogInterface;  import android.os.Bundle;  import android.view.View;  import android.view.View.OnClickListener;  import android.widget.Button;  import android.widget.ListView;  import android.widget.Toast;    public class MainActivity extends Activity {   private String[] areas = new String[]{"全部","玉兰香苑", "张江地铁站", "金科路", "张江路", "紫薇路", "香楠小区" };   private boolean[] areaState=new boolean[]{true, false, false, false, false, false,false };   private RadioOnClick radioOnClick = new RadioOnClick(1);   private ListView areaCheckListView;   private ListView areaRadioListView;     private Button alertButton;     private Button checkBoxButton;     private Button radioButton;      @Override      public void onCreate(Bundle savedInstanceState) {          super.onCreate(savedInstanceState);          setContentView(R.layout.main);                    alertButton=(Button)findViewById(R.id.alertButton);          checkBoxButton=(Button)findViewById(R.id.checkBoxButton);          radioButton=(Button)findViewById(R.id.radioButton);                    alertButton.setOnClickListener(new AlertClickListener());          checkBoxButton.setOnClickListener(new CheckBoxClickListener());          radioButton.setOnClickListener(new RadioClickListener());      }      /**      * 菜单弹出窗口      * @author xmz      *      */      class AlertClickListener implements OnClickListener{    @Override    public void onClick(View v) {     new AlertDialog.Builder(MainActivity.this).setTitle("选择区域").setItems(areas,new DialogInterface.OnClickListener(){        public void onClick(DialogInterface dialog, int which){         Toast.makeText(MainActivity.this, "您已经选择了: " + which + ":" + areas[which],Toast.LENGTH_LONG).show();         dialog.dismiss();        }     }).show();    }      }      /**      * 多选框弹出菜单窗口      * @author xmz      *      */      class CheckBoxClickListener implements OnClickListener{    @Override    public void onClick(View v) {     AlertDialog ad = new AlertDialog.Builder(MainActivity.this)     .setTitle("选择区域")     .setMultiChoiceItems(areas,areaState,new DialogInterface.OnMultiChoiceClickListener(){        public void onClick(DialogInterface dialog,int whichButton, boolean isChecked){         //点击某个区域         }       }).setPositiveButton("确定",new DialogInterface.OnClickListener(){        public void onClick(DialogInterface dialog,int whichButton){         String s = "您选择了:";         for (int i = 0; i < areas.length; i++){          if (areaCheckListView.getCheckedItemPositions().get(i)){           s += i + ":"+ areaCheckListView.getAdapter().getItem(i)+ "  ";          }else{           areaCheckListView.getCheckedItemPositions().get(i,false);          }         }         if (areaCheckListView.getCheckedItemPositions().size() > 0){          Toast.makeText(MainActivity.this, s, Toast.LENGTH_LONG).show();         }else{           //没有选择          }         dialog.dismiss();        }       }).setNegativeButton("取消", null).create();     areaCheckListView = ad.getListView();     ad.show();    }      }            /**      * 单选弹出菜单窗口      * @author xmz      *      */      class RadioClickListener implements OnClickListener {    @Override    public void onClick(View v) {     AlertDialog ad =new AlertDialog.Builder(MainActivity.this).setTitle("选择区域")     .setSingleChoiceItems(areas,radioOnClick.getIndex(),radioOnClick).create();     areaRadioListView=ad.getListView();     ad.show();    }      }      /**      * 点击单选框事件      * @author xmz      *      */      class RadioOnClick implements DialogInterface.OnClickListener{    private int index;      public RadioOnClick(int index){     this.index = index;    }    public void setIndex(int index){     this.index=index;    }    public int getIndex(){     return index;    }      public void onClick(DialogInterface dialog, int whichButton){      setIndex(whichButton);      Toast.makeText(MainActivity.this, "您已经选择了： " + index + ":" + areas[index], Toast.LENGTH_LONG).show();      dialog.dismiss();    }   }  }  import android.app.Activity;import android.app.AlertDialog;import android.content.DialogInterface;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.ListView;import android.widget.Toast;public class MainActivity extends Activity { private String[] areas = new String[]{"全部","玉兰香苑", "张江地铁站", "金科路", "张江路", "紫薇路", "香楠小区" }; private boolean[] areaState=new boolean[]{true, false, false, false, false, false,false }; private RadioOnClick radioOnClick = new RadioOnClick(1); private ListView areaCheckListView; private ListView areaRadioListView;   private Button alertButton;   private Button checkBoxButton;   private Button radioButton;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);                alertButton=(Button)findViewById(R.id.alertButton);        checkBoxButton=(Button)findViewById(R.id.checkBoxButton);        radioButton=(Button)findViewById(R.id.radioButton);                alertButton.setOnClickListener(new AlertClickListener());        checkBoxButton.setOnClickListener(new CheckBoxClickListener());        radioButton.setOnClickListener(new RadioClickListener());    }    /**     * 菜单弹出窗口     * @author xmz     *     */    class AlertClickListener implements OnClickListener{  @Override  public void onClick(View v) {   new AlertDialog.Builder(MainActivity.this).setTitle("选择区域").setItems(areas,new DialogInterface.OnClickListener(){      public void onClick(DialogInterface dialog, int which){       Toast.makeText(MainActivity.this, "您已经选择了: " + which + ":" + areas[which],Toast.LENGTH_LONG).show();       dialog.dismiss();      }   }).show();  }    }    /**     * 多选框弹出菜单窗口     * @author xmz     *     */    class CheckBoxClickListener implements OnClickListener{  @Override  public void onClick(View v) {   AlertDialog ad = new AlertDialog.Builder(MainActivity.this)   .setTitle("选择区域")   .setMultiChoiceItems(areas,areaState,new DialogInterface.OnMultiChoiceClickListener(){      public void onClick(DialogInterface dialog,int whichButton, boolean isChecked){       //点击某个区域      }     }).setPositiveButton("确定",new DialogInterface.OnClickListener(){      public void onClick(DialogInterface dialog,int whichButton){       String s = "您选择了:";       for (int i = 0; i < areas.length; i++){        if (areaCheckListView.getCheckedItemPositions().get(i)){         s += i + ":"+ areaCheckListView.getAdapter().getItem(i)+ "  ";        }else{         areaCheckListView.getCheckedItemPositions().get(i,false);        }       }       if (areaCheckListView.getCheckedItemPositions().size() > 0){        Toast.makeText(MainActivity.this, s, Toast.LENGTH_LONG).show();       }else{         //没有选择       }       dialog.dismiss();      }     }).setNegativeButton("取消", null).create();   areaCheckListView = ad.getListView();   ad.show();  }    }        /**     * 单选弹出菜单窗口     * @author xmz     *     */    class RadioClickListener implements OnClickListener {  @Override  public void onClick(View v) {   AlertDialog ad =new AlertDialog.Builder(MainActivity.this).setTitle("选择区域")   .setSingleChoiceItems(areas,radioOnClick.getIndex(),radioOnClick).create();   areaRadioListView=ad.getListView();   ad.show();  }    }    /**     * 点击单选框事件     * @author xmz     *     */    class RadioOnClick implements DialogInterface.OnClickListener{  private int index;  public RadioOnClick(int index){   this.index = index;  }  public void setIndex(int index){   this.index=index;  }  public int getIndex(){   return index;  }  public void onClick(DialogInterface dialog, int whichButton){    setIndex(whichButton);    Toast.makeText(MainActivity.this, "您已经选择了： " + index + ":" + areas[index], Toast.LENGTH_LONG).show();    dialog.dismiss();  } }}  main.xml代码： view plaincopy to clipboardprint?<?xml version="1.0" encoding="utf-8"?>  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"      android:orientation="vertical"      android:layout_width="fill_parent"      android:layout_height="fill_parent"      >  <Button      android:id="@+id/alertButton"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="菜单选择窗口"  />      <Button      android:id="@+id/checkBoxButton"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="多选菜单选择窗口"  />  <Button      android:id="@+id/radioButton"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="单选菜单选择窗口-1"  />  </LinearLayout>