PhoneGap制作的包中创建menu菜单教程

 

1.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); 
        } 
} 

 

 

2.在res/values目录下的string.xml中添加如下键对值

简单示例

<string name="exit">退出</string> 
<string name="about">关于</string> 
<string name="navigation">导航</string> 

 

 

完整示例

<?xml version="1.0" encoding="utf-8"?> 
<resources> 
    <string name="hello">app</string> 
    <string name="exit">退出</string> 
    <string name="about">关于</string> 
    <string name="navigation">导航</string> 
</resources> 

 

转自：mobile.51cto.com/web-322294.htm