(android地图开发) 高德地图添加抽屉栏效果

截图效果:

(android地图开发) 高德地图添加抽屉栏效果_第1张图片

Android 抽屉相关介绍:

 SlidingDrawer(滑动式抽屉)隐藏屏外的内容,并允许用户拖拽一个handle以显示隐藏的内容。它由两个子视图组成:一个是用户拖拽的handle(柄),另一个是随着拖动变化的content(内容)。SlidingDrawer应当作为内部布局的覆盖来使用,也就是说SlidingDrawer内部应该使用FrameLayout或RelativeLayout布局。SlidingDrawer的大小决定了其内容显示时所占空间的大小,所以它的尺寸一般定义为match_parent。在XML布局中SlidingDrawer必须指定handle和content的id.

其中:

android:allowSingleTap     指示是否可通过单击handle打开或关闭(如果是false,刚用户必须通过拖动,滑动或者使用轨迹球,来打开/关闭抽屉。)默认的是true。

android:animateOnClick    指示当用户点击handle的时候,抽屉是否以动画的形式打开或关闭。默认的是true。

android:bottomOffset      Handle距离SlidingDrawer底部的额外距离

android:content              标识SlidingDrawer的内容

android:handle               标识SlidingDrawer的han


源代码:

布局文件:



    
        
        


组件和适配器代码:

package com.rf.adapter;



import com.rf.component.ViewHolder;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;


public class ImageAdapter extends BaseAdapter {
	// 定义相关参数(Context:上下文,Integer[]:图片资源)
	private Context context;
	private int[] imageIds;
	private String[] contents;

	// 相关的构造函数
	public ImageAdapter(Context context, int[] imageIds,String[] contents) {
		super();
		this.context = context;
		this.imageIds = imageIds;
		this.contents=contents;
	}



	@Override
	public int getCount() {
		// TODO Auto-generated method stub
		return imageIds.length;
	}

	@Override
	public Object getItem(int arg0) {
		// TODO Auto-generated method stub
		return arg0;
	}

	@Override
	public long getItemId(int position) {
		// TODO Auto-generated method stub
		return position;
	}
    //核心代码
	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		// TODO Auto-generated method stub
		ViewHolder holder;
		if (convertView == null) {
			LayoutInflater inflater = LayoutInflater.from(context);
			convertView = inflater.inflate(com.rf.mapabc.R.layout.adapter, null);
			holder = new ViewHolder(convertView);
			// 设置标识
			convertView.setTag(holder);
		} else {
			holder = (ViewHolder) convertView.getTag();
		}
		holder.getImageView().setBackgroundResource(imageIds[position]);
		holder.getTextview().setText(contents[position]);

		return convertView;
	}

}


 

package com.rf.adapter;

import com.rf.component.TextHolder;
import com.rf.component.ViewHolder;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;

public class MenuAdapter extends BaseAdapter {
	//相关参数
	private Context context;
	private String[] contexts;
	//相关构造函数
	public MenuAdapter(Context context,String[] contexts) {
		super();
		this.context = context;
		this.contexts=contexts;
	}

	@Override
	public int getCount() {
		// TODO Auto-generated method stub
		return contexts.length;
	}
	@Override
	public Object getItem(int position) {
		// TODO Auto-generated method stub
		return position;
	}

	@Override
	public long getItemId(int position) {
		// TODO Auto-generated method stub
		return position;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		// TODO Auto-generated method stub
		TextHolder holder;
		if (convertView == null) {
			LayoutInflater inflater = LayoutInflater.from(context);
			convertView = inflater.inflate(com.rf.mapabc.R.layout.menu, null);
			holder = new TextHolder(convertView);
			// 设置标识
			convertView.setTag(holder);
		} else {
			holder = (TextHolder) convertView.getTag();
		}
		holder.getTextview().setText(contexts[position]);
		return convertView;
	}

}


 

package com.rf.component;

import com.rf.mapabc.R;

import android.view.View;
import android.widget.TextView;

public class TextHolder {
	private View baseview;
	private TextView textview;	
	
	//相关构造函数
	public TextHolder(View baseview) {
		super();
		this.baseview = baseview;
	}
	//获取相关组件
	public TextView getTextview() {
		textview=(TextView) baseview.findViewById(R.id.text);
		return textview;
	}


	

}


 

package com.rf.component;

import com.rf.mapabc.R;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;

public class ViewHolder {
	private View baseView;

	private ImageView imageView;
	private TextView textview;

	// 相关的构造函数
	public ViewHolder(View baseView) {
		super();
		this.baseView = baseView;
	}

	// 相关组件实例化方法

	public ImageView getImageView() {
		imageView = (ImageView) baseView.findViewById(R.id.imageView);
		return imageView;
	}

	public TextView getTextview() {
		textview = (TextView) baseView.findViewById(R.id.textView);
		return textview;
	}

}


核心代码:

package com.rf.mapabc;

import com.rf.adapter.ImageAdapter;
import com.rf.adapter.MenuAdapter;

import android.app.Activity;
import android.os.Bundle;
import android.widget.GridView;
import android.widget.SlidingDrawer;
import android.widget.SlidingDrawer.OnDrawerOpenListener;

public class Test extends Activity {

	@Override
	public void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.test);
		//抽屉组件类
		SlidingDrawer slidingDrawer1=(SlidingDrawer) findViewById(R.id.slidingDrawer1);
		//相关数据信息
		 int[] images=new int[]{
					R.drawable.pg1,
					R.drawable.pg2,
					R.drawable.pg3,
					R.drawable.pg4,
					R.drawable.pg5,
					R.drawable.pg6,
					R.drawable.pg7,
					R.drawable.pg8,
					R.drawable.pg9,
					R.drawable.pg10
			};
		 String[] contents=new String[]{
				 "团购","美食","酒店","公交站","银行","电影院","KTV","丽人","超市","景点"
				 
		 };
		 
		 String[] texts=new String[]{
			"中餐","小吃快餐","火锅","自助餐","外卖","湘菜","西餐","KFC","星级酒店","连锁酒店","今夜特价","招待所","电影院","KTV","网吧","酒吧","咖啡厅","商场","景点","洗浴","公交站","加油站","停车场","火车站" 
		 };
			//GridView 组件
			final GridView gridview=(GridView) findViewById(R.id.grid);
			final GridView girviews=(GridView) findViewById(R.id.grids);
			//资源文件绑定
			final ImageAdapter adapter=new ImageAdapter(this,images,contents);
			final MenuAdapter adapters=new MenuAdapter(this,texts);
			//抽屉类(打开事件)
			slidingDrawer1.setOnDrawerOpenListener(new OnDrawerOpenListener(){
			@Override
			public void onDrawerOpened() {
				
					gridview.setAdapter(adapter);
					girviews.setAdapter(adapters);
					//编写想的监听事件
				
			}
			
		});
		
		
		
	}


 

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