PhoneGap制作的包中创建menu菜单教程

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1.在主java文件public?class?app?extends?DroidGap后添加如下代码：

简单示例：

1. @Override?????????public?boolean?onCreateOptionsMenu(Menu?menu)?{?
2. ????????????????menu.add(0,1,1,R.string.about);?????????????????menu.add(0,2,2,R.string.navigation);?
3. ????????????????menu.add(0,3,3,R.string.exit);?????????????????//?TODO?Auto-generated?method?stub?
4. ????????????????return?super.onCreateOptionsMenu(menu);?????????}?
5. ?????????@Override?
6. ????????public?boolean?onOptionsItemSelected(MenuItem?item)?{?????????????????if(item.getItemId()==3){?
7. ????????????????????????finish();?????????????????}?
8. ????????????????if(item.getItemId()==1){?????????????????????????super.loadUrl("file:///android_asset/www/about.html");?
9. ????????????????}?????????????????if(item.getItemId()==2){?
10. ????????????????????????super.loadUrl("file:///android_asset/www/index.html");?????????????????}?
11. ????????????????return?super.onOptionsItemSelected(item);?????????}?

完整示例

1. package?com.vae.cn;??
2. import?android.os.Bundle;?import?android.view.Menu;?
3. import?android.view.MenuItem;??
4. import?com.phonegap.*;??
5. public?class?app?extends?DroidGap?{?????/**?Called?when?the?activity?is?first?created.?*/?
6. ????@Override?????public?void?onCreate(Bundle?savedInstanceState)?{?
7. ????????super.onCreate(savedInstanceState);?????????super.setIntegerProperty("splashscreen",?R.drawable.splash);?
8. ????????super.loadUrl("file:///android_asset/www/index.html",?4500);?????}?
9. ?????@Override?
10. ????????public?boolean?onCreateOptionsMenu(Menu?menu)?{?????????????????menu.add(0,1,1,R.string.about);?
11. ????????????????menu.add(0,2,2,R.string.navigation);?????????????????menu.add(0,3,3,R.string.exit);?
12. ????????????????//?TODO?Auto-generated?method?stub?????????????????return?super.onCreateOptionsMenu(menu);?
13. ????????}??
14. ????????@Override?????????public?boolean?onOptionsItemSelected(MenuItem?item)?{?
15. ????????????????if(item.getItemId()==3){?????????????????????????finish();?
16. ????????????????}?????????????????if(item.getItemId()==1){?
17. ????????????????????????super.loadUrl("file:///android_asset/www/about.html");?????????????????}?
18. ????????????????if(item.getItemId()==2){?????????????????????????super.loadUrl("file:///android_asset/www/index.html");?
19. ????????????????}?????????????????return?super.onOptionsItemSelected(item);?
20. ????????}?}?

2.在res/values目录下的string.xml中添加如下键对值

简单示例

1. <string?name="exit">退出</string>?<string?name="about">关于</string>?
2. <string?name="navigation">导航</string>?

完整示例

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

转自：mobile.51cto.com/web-322294.htm

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