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Android中抽屉(SlidingDrawer)的使用介绍及实例记录

2013-07-30 11:53 423 查看




xml布局文件:

<?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" >

<RelativeLayout

android:id="@+id/relativeLayout1"

android:background="#000000"

android:layout_width="fill_parent"

android:layout_height="wrap_content" >

<TextView

android:id="@+id/common_home_page"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignParentLeft="true"

android:layout_centerVertical="true"

android:clickable="true"

android:drawableLeft="@drawable/ic_menu_home"

android:drawablePadding="5dip"

android:gravity="center_vertical"

android:text="高级查询"

android:textAppearance="?android:attr/textAppearanceMedium"

android:textColor="#ffffff" />

</RelativeLayout>

<LinearLayout

android:id="@+id/linearLayout1"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:layout_below="@+id/relativeLayout1"

android:orientation="vertical" >

<LinearLayout

android:id="@+id/linearLayout2"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:gravity="center_horizontal"

android:orientation="horizontal"

android:padding="5dp" >

<EditText

android:id="@+id/editText"

android:layout_width="240dip"

android:layout_height="50dip"

android:layout_marginRight="5dip"

android:layout_weight="1"

android:clickable="true" >

</EditText>

<Button

android:id="@+id/button"

android:layout_width="69dip"

android:layout_height="50dip"

android:layout_weight="1"

android:background="@drawable/btn_event_search_select" />

</LinearLayout>

<LinearLayout

android:id="@+id/LinearLayout3"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:orientation="horizontal"

android:weightSum="2" >

<RadioGroup

android:id="@+id/radioGroup1"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:orientation="horizontal" >

<RadioButton

android:id="@+id/rbInterestEvent"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_weight="1"

android:background="@drawable/tab_bg_white_selector"

android:button="@null"

android:checked="true"

android:gravity="center"

android:text="最近搜索"

android:textAppearance="?android:attr/textAppearanceLarge" />

<RadioButton

android:id="@+id/rbRecommend"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_weight="1"

android:background="@drawable/tab_bg_white_selector"

android:button="@null"

android:gravity="center"

android:text="查看记录"

android:textAppearance="?android:attr/textAppearanceLarge" />

</RadioGroup>

</LinearLayout>

<LinearLayout

android:id="@+id/linearLayout4"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:orientation="horizontal"

android:weightSum="2" >

<RadioGroup

android:id="@+id/radioGroup2"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:orientation="horizontal" >

<RadioButton

android:id="@+id/rbBarFirst"

android:layout_width="wrap_content"

android:layout_height="5dip"

android:layout_weight="1"

android:background="@drawable/smile_bar_selector"

android:button="@null"

android:checked="true" />

<RadioButton

android:id="@+id/rbBarSecond"

android:layout_width="wrap_content"

android:layout_height="5dip"

android:layout_weight="1"

android:background="@drawable/smile_bar_selector"

android:button="@null" />

</RadioGroup>

</LinearLayout>

<ListView

android:id="@+id/listView"

android:layout_width="fill_parent"

android:layout_height="300dp" >

</ListView>

</LinearLayout>

<SlidingDrawer

android:id="@+id/slidingdrawer"

android:layout_width="fill_parent"

android:layout_height="280dp"

android:content="@+id/content"

android:handle="@+id/handle"

android:animateOnClick="true"

android:layout_alignParentBottom="true"

android:orientation="vertical" >

<TextView

android:id="@+id/handle"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:layout_above="@+id/linearLayout5"

android:background="@color/advanced_filter_bg"

android:clickable="true"

android:gravity="center_horizontal"

android:padding="5dp"

android:text="高级筛选"

android:textColor="@color/white_color"

android:textSize="25sp" />

<LinearLayout

android:id="@+id/content"

android:layout_width="fill_parent"

android:layout_height="220dp"

android:layout_alignParentBottom="true"

android:background="@color/white_color"

android:orientation="vertical"

android:visibility="gone" >

<LinearLayout

android:id="@+id/LinearLayout6"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_margin="5dp" >

<TextView

android:id="@+id/TextView01"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:padding="5dp"

android:paddingRight="50dip"

android:text="城市" />

<Button

android:id="@+id/button2"

android:layout_width="270dp"

android:layout_height="wrap_content"

android:text="北京" />

</LinearLayout>

<LinearLayout

android:id="@+id/LinearLayout7"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_margin="5dp" >

<TextView

android:id="@+id/textView3"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:padding="5dp"

android:paddingRight="50dip"

android:text="时间" />

<Button

android:id="@+id/button3"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="2011年11月01日" />

<TextView

android:id="@+id/textView4"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="至" />

<Button

android:id="@+id/button4"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="2011年11月07日" />

</LinearLayout>

<LinearLayout

android:id="@+id/LinearLayout8"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_margin="5dp" >

<TextView

android:id="@+id/textView2"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:padding="5dp"

android:paddingRight="50dip"

android:text="类型" />

<Button

android:id="@+id/button5"

android:layout_width="270dp"

android:layout_height="wrap_content"

android:text="骑行 徒步 旅游" />

</LinearLayout>

</LinearLayout>

</SlidingDrawer>

</RelativeLayout>

java代码:

import java.util.ArrayList;

import java.util.List;

import android.app.Activity;

import android.content.Context;

import android.content.Intent;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.view.View.OnClickListener;

import android.widget.BaseAdapter;

import android.widget.ListView;

import android.widget.RadioButton;

import android.widget.SlidingDrawer;

import android.widget.TextView;

import android.widget.SlidingDrawer.OnDrawerCloseListener;

import android.widget.SlidingDrawer.OnDrawerOpenListener;

public class AdvancedQueryActivity extends Activity implements OnClickListener {

private TextView title,advanced_filter;

private RadioButton r1,r2,r3,r4;

private LayoutInflater mInflater = null;

private boolean state = false;

private ListView listView;

private List<String> data;

private SlidingDrawer mDrawer;

@Override

protected void onCreate(Bundle arg0) {

// TODO Auto-generated method stub

super.onCreate(arg0);

this.setContentView(R.layout.advanced_query_view);

initLayout();

}

private void initLayout() {

// TODO Auto-generated method stub

mInflater=this.getLayoutInflater();

data = new ArrayList<String>();

r1 = (RadioButton)findViewById(R.id.rbInterestEvent);

r2 = (RadioButton)findViewById(R.id.rbRecommend);

r3 = (RadioButton)findViewById(R.id.rbBarFirst);

r4 = (RadioButton)findViewById(R.id.rbBarSecond);

r1.setOnClickListener(this);

r2.setOnClickListener(this);

r3.setOnClickListener(this);

r4.setOnClickListener(this);

listView = (ListView)findViewById(R.id.listView);

listView.setAdapter(new MyAdapter());

advanced_filter = (TextView)findViewById(R.id.handle);

advanced_filter.setOnClickListener(this);

title=(TextView)findViewById(R.id.common_home_page);

title.setOnClickListener(this);

title.setText("高级查询");

mDrawer=(SlidingDrawer)findViewById(R.id.slidingdrawer);

mDrawer.setOnDrawerOpenListener(new OnDrawerOpenListener() {//抽屉打开时监听

@Override

public void onDrawerOpened() {

// TODO Auto-generated method stub

}

});

// mDrawer.setOnDrawerScrollListener(new OnDrawerScrollListener(){//动态监听

// @Override

// public void onScrollEnded() {//结束拖动监听

// advanced_filter.setText("结束拖动");

// }

// @Override

// public void onScrollStarted() {//开始拖动监听

// advanced_filter.setText("开始拖动");

// }

// });

mDrawer.setOnDrawerCloseListener(new OnDrawerCloseListener() {//抽屉关闭监听

@Override

public void onDrawerClosed() {

// TODO Auto-generated method stub

}

});

addDataToUI();

}

private void addDataToUI() {

// TODO Auto-generated method stub

data.add("1");

data.add("2");

data.add("3");

data.add("4");

data.add("5");

data.add("6");

data.add("7");

data.add("8");

}

class MyAdapter extends BaseAdapter {

@Override

public int getCount() {

// TODO Auto-generated method stub

return data.size();

}

@Override

public Object getItem(int position) {

// TODO Auto-generated method stub

return data.get(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

convertView = mInflater.inflate(R.layout.record_item_view, null);

return convertView;

}

}

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

switch (v.getId()) {

case R.id.common_home_page:

break;

case R.id.handle:

if (state == false) {

mDrawer.animateOpen();//以动画的形式展开

state = true;

} else {

mDrawer.animateClose();//以动画的形式关闭抽屉

state=false;

}

break;

//-----------------------以下为监听单选按钮RadioButton的状态切换---------------------------------

case R.id.rbInterestEvent:

r1.setChecked(true);

r3.setChecked(true);

break;

case R.id.rbRecommend:

r2.setChecked(true);

r4.setChecked(true);

break;

case R.id.rbBarFirst:

r1.setChecked(true);

r3.setChecked(true);

break;

case R.id.rbBarSecond:

r2.setChecked(true);

r4.setChecked(true);

break;

}

}

}

其中几个重要属性

  android:allowSingleTap:指示是否可以通过handle打开或关闭

  android:animateOnClick:指示是否当使用者按下手柄打开/关闭时是否该有一个动画。

  android:content:隐藏的内容

  android:handle:handle(手柄)

几个重要方法

  animateClose():关闭时实现动画。

  close():即时关闭

  getContent():获取内容

  isMoving():指示SlidingDrawer是否在移动。

  isOpened():指示SlidingDrawer是否已全部打开

  lock():屏蔽触摸事件。

  setOnDrawerCloseListener(SlidingDrawer.OnDrawerCloseListener onDrawerCloseListener):SlidingDrawer关闭时调用

  unlock():解除屏蔽触摸事件。

  toggle():切换打开和关闭的抽屉SlidingDrawer。
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