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src_253F周希奥代码注释/DropdownMenu.java

@@ -1,49 +0,0 @@
-package net.micode.notes.ui;
- 
-import android.content.Context;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.PopupMenu;
-import android.widget.PopupMenu.OnMenuItemClickListener;
- 
-import net.micode.notes.R;
- 
-public class DropdownMenu {
-    private Button mButton;
-    private PopupMenu mPopupMenu;
-    //声明一个下拉菜单
-    private Menu mMenu;
- 
-    public DropdownMenu(Context context, Button button, int menuId) {
-        mButton = button;
-        mButton.setBackgroundResource(R.drawable.dropdown_icon);
-        //设置这个view的背景
-        mPopupMenu = new PopupMenu(context, mButton);
-        mMenu = mPopupMenu.getMenu();
-        mPopupMenu.getMenuInflater().inflate(menuId, mMenu);
-        //MenuInflater是用来实例化Menu目录下的Menu布局文件
-        //根据ID来确认menu的内容选项
-        mButton.setOnClickListener(new OnClickListener() {
-            public void onClick(View v) {
-                mPopupMenu.show();
-            }
-        });
-    }
- 
-    public void setOnDropdownMenuItemClickListener(OnMenuItemClickListener listener) {
-        if (mPopupMenu != null) {
-            mPopupMenu.setOnMenuItemClickListener(listener);
-        }//设置菜单的监听
-    }
- 
-    public MenuItem findItem(int id) {
-        return mMenu.findItem(id);
-    }//对于菜单选项的初始化，根据索引搜索菜单需要的选项
- 
-    public void setTitle(CharSequence title) {
-        mButton.setText(title);
-    }//布局文件，设置标题
-}