Android 隐藏式抽屉 SlidingDrawer代码,Java代码库,德仔网

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【Java】 Android 隐藏式抽屉 SlidingDrawer
作者:Dezai.CN / 发布于2013/6/18/ 540

	import android.app.Activity;
	import android.content.Context;
	import android.os.Bundle;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.BaseAdapter;
	import android.widget.GridView;
	import android.widget.ImageView;
	import android.widget.SlidingDrawer;
	import android.widget.TextView;

	public class EX04_27 extends Activity {
	private GridView gv;
	private SlidingDrawer sd;
	private ImageView im;
	private int[] icons = { R.drawable.alarm, R.drawable.calendar,
	 R.drawable.camera, R.drawable.clock, R.drawable.music,
	 R.drawable.tv };
	private String[] items = { "Alarm", "Calendar", "Camera", "Clock", "Music",
	 "TV" };

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
	 super.onCreate(savedInstanceState);
	 /* 加载main.xml Layout */
	 setContentView(R.layout.main);
	 /* 初始化对象 */
	 gv = (GridView) findViewById(R.id.myContent1);
	 sd = (SlidingDrawer) findViewById(R.id.drawer1);
	 im = (ImageView) findViewById(R.id.myImage1);

	 /* 使用告定义的MyGridViewAdapter设置GridView里面的item内容 */
	 MyGridViewAdapter adapter = new MyGridViewAdapter(this, items, icons);
	 gv.setAdapter(adapter);

	 /* 设定SlidingDrawer被打开的事件处理 */
	 sd.setOnDrawerOpenListener(new SlidingDrawer.OnDrawerOpenListener() {
	 @Override
	 public void onDrawerOpened() {
	 im.setImageResource(R.drawable.close);
	 }
	 });
	 /* 设置SlidingDrawer被关闭的事件处理 */
	 sd.setOnDrawerCloseListener(new SlidingDrawer.OnDrawerCloseListener() {
	 @Override
	 public void onDrawerClosed() {
	 im.setImageResource(R.drawable.open);
	 }
	 });
	}

	}

	/* 定义Adapter，继承BaseAdapter */
	class MyGridViewAdapter extends BaseAdapter {
	private Context _con;
	private String[] _items;
	private int[] _icons;

	/* 构造符 */
	public MyGridViewAdapter(Context con, String[] items, int[] icons) {
	 _con = con;
	 _items = items;
	 _icons = icons;
	}

	@Override
	public int getCount() {
	 return _items.length;
	}

	@Override
	public Object getItem(int arg0) {
	 return _items[arg0];
	}

	@Override
	public long getItemId(int position) {
	 return position;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
	 LayoutInflater factory = LayoutInflater.from(_con);
	 /* 使用grid.xml为每几个item的Layout */
	 View v = (View) factory.inflate(R.layout.grid, null);
	 /* 取得View */
	 ImageView iv = (ImageView) v.findViewById(R.id.icon);
	 TextView tv = (TextView) v.findViewById(R.id.text);
	 /* 设定显示的Image与文? */
	 iv.setImageResource(_icons[position]);
	 tv.setText(_items[position]);
	 return v;
	}
	}

	
	<?xml version="1.0" encoding="utf-8"?>
	<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
	 android:layout_width="fill_parent"
	 android:layout_height="fill_parent" >

	 <TextView
	 android:layout_width="fill_parent"
	 android:layout_height="wrap_content"
	 android:text="@string/hello"
	 android:textSize="16sp" />

	 <SlidingDrawer
	 android:id="@+id/drawer1"
	 android:layout_width="fill_parent"
	 android:layout_height="fill_parent"
	 android:content="@+id/myContent1"
	 android:handle="@+id/layout1"
	 android:orientation="horizontal" >

	 <LinearLayout
	 android:id="@id/layout1"
	 android:layout_width="35px"
	 android:layout_height="fill_parent"
	 android:background="@drawable/black"
	 android:gravity="center" >

	 <ImageView
	 android:id="@+id/myImage1"
	 android:layout_width="wrap_content"
	 android:layout_height="wrap_content"
	 android:src="@drawable/open" />
	 </LinearLayout>

	 <GridView
	 android:id="@id/myContent1"
	 android:layout_width="wrap_content"
	 android:layout_height="wrap_content"
	 android:background="@drawable/black"
	 android:gravity="center"
	 android:numColumns="2" />
	 </SlidingDrawer>

	</RelativeLayout>
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　隐藏式抽屉　
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