android optionmenu 怎么定义背景颜色色

答案:2 mip版

解决时间 2021-01-28 04:43

提问者网友：空气里的回忆
2021-01-27 05:48

最佳答案

二级知识专家网友：不愛又何必糾纏
2021-01-27 06:55

protected void setMenuBackGround() {
  getLayoutInflater().setFactory(
    new android.view.LayoutInflater.Factory() {

     @Override
     public View onCreateView(String name, Context context,
       AttributeSet attrs) {
      // TODO Auto-generated method stub
      // 指定自定义inflater的对象
      if (name
        .equalsIgnoreCase("com.android.internal.view.menu.IconMenuItemView")) {
       try {
        LayoutInflater inflater = getLayoutInflater();
        final View view = inflater.createView(name,
          null, attrs);
        new Handler().post(new Runnable() {
         public void run() {
          view
            .setBackgroundResource(R.drawable.application_background_static);
         }
        });
        return view;
       } catch (InflateException e) {
        e.printStackTrace();
       } catch (ClassNotFoundException e) {
        e.printStackTrace();
       }
      }
      return null;
     }
    });
} 如果2.3以上修改没效果，把 getLayoutInflater()改为 (LayoutInflater) context .getSystemService(Context.LAYOUT_INFLATER_SERVICE)

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