Android编程实现抽屉效果的方法详解

package com.example.exp_sliding;
import android.os.Bundle;
import android.app.Activity;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.SlidingDrawer;
import android.widget.SlidingDrawer.OnDrawerScrollListener;
@SuppressWarnings("deprecation")
public class MainActivity extends Activity {
  private GridView gridView;
  private SlidingDrawer slidingDrawer;
  private ImageView imageView;
  private int[] icOns= { R.drawable.one, R.drawable.two, R.drawable.three,
      R.drawable.four, R.drawable.five, R.drawable.six, R.drawable.seven,
      R.drawable.eight, R.drawable.nine };
  private String[] items = { "one", "two", "three", "four", "five", "six",
      "seven", "eight", "nine" };
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    gridView = (GridView) findViewById(R.id.myContent);
    slidingDrawer = (SlidingDrawer) findViewById(R.id.sd);
    imageView = (ImageView) findViewById(R.id.iv);
    // 自定义MyAdapter来实现图标加item的显示效果
    MyAdapter adapter = new MyAdapter(this, items, icons);
    gridView.setAdapter(adapter);
    //滑动
    slidingDrawer.setOnDrawerScrollListener(new OnDrawerScrollListener() {
        public void onScrollStarted() {
          System.out.println("--------> 开始滑动");
        }
        public void onScrollEnded() {
         System.out.println("--------> 滑动结束");
        }
    });
    //开抽屉动作响应
    slidingDrawer.setOnDrawerOpenListener(new SlidingDrawer.OnDrawerOpenListener()
        {
          @Override
          public void onDrawerOpened() {
            imageView.setImageResource(R.drawable.close1);// 响应开抽屉事件
          }
        });
    //关抽屉动作响应
    slidingDrawer.setOnDrawerCloseListener(new SlidingDrawer.OnDrawerCloseListener() {
          @Override
          public void onDrawerClosed() {
            imageView.setImageResource(R.drawable.open1);// 响应关抽屉事件
          }
        });
  }
}