转载自:http://dev.10086.cn/cmdn/bbs/thread-73266-1-1.html1.在主java文件public class app extends DroidGap后添加如下代码:
简单示例:
@Override         public boolean onCreateOptionsMenu(Menu menu) {                 menu.add(0,1,1,R.string.about);                 menu.add(0,2,2,R.string.navigation);                 menu.add(0,3,3,R.string.exit);                 // TODO Auto-generated method stub                 return super.onCreateOptionsMenu(menu);         } 
        @Override         public boolean onOptionsItemSelected(MenuItem item) {                 if(item.getItemId()==3){                         finish();                 }                 if(item.getItemId()==1){                         super.loadUrl("file:///android_asset/www/about.html");                 }                 if(item.getItemId()==2){                         super.loadUrl("file:///android_asset/www/index.html");                 }                 return super.onOptionsItemSelected(item);
        }
完整示例
package com.vae.cn; 
import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; 
import com.phonegap.*; 
public class app extends DroidGap {     /** Called when the activity is first created. */     @Override     public void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         super.setIntegerProperty("splashscreen", R.drawable.splash);         super.loadUrl("file:///android_asset/www/index.html", 4500);     } 
    @Override         public boolean onCreateOptionsMenu(Menu menu) {                 menu.add(0,1,1,R.string.about);                 menu.add(0,2,2,R.string.navigation);                 menu.add(0,3,3,R.string.exit);                 // TODO Auto-generated method stub                 return super.onCreateOptionsMenu(menu);         } 
        @Override         public boolean onOptionsItemSelected(MenuItem item) {                 if(item.getItemId()==3){                         finish();                 }                 if(item.getItemId()==1){                         super.loadUrl("file:///android_asset/www/about.html");                 }                 if(item.getItemId()==2){                         super.loadUrl("file:///android_asset/www/index.html");                 }                 return super.onOptionsItemSelected(item);         }
}