Android的刷卡事件列表视图选项卡窗口小部件内 [英] android Swipe event in listview inside tab widget

问题描述

我已经创建了一个活动，显示了列表视图和另一个列表使用ViewFlipper显示刷卡动作。在code连接如下：

 进口android.app.Activity;
进口android.os.Bundle;
进口android.view.GestureDetector;
进口android.view.GestureDetector.SimpleOnGestureListener;
进口android.view.MotionEvent;
进口android.view.View;
进口android.view.animation.Animation;
进口android.view.animation.AnimationUtils;
进口android.widget.AdapterView;
进口android.widget.ArrayAdapter;
进口android.widget.ListView;
进口android.widget.Toast;
进口android.widget.ViewFlipper;
进口android.widget.AdapterView.OnItemClickListener;

公共类MainActivity延伸活动{
    私有静态最终诠释SWIPE_MIN_DISTANCE = 120;
    私有静态最终诠释SWIPE_MAX_OFF_PATH = 250;
    私有静态最终诠释SWIPE_THRESHOLD_VELOCITY = 200;
    私人GestureDetector gestureDetector;
    View.OnTouchListener gestureListener;
    民营动画slideLeftIn;
    民营动画slideLeftOut;
    民营动画slideRightIn;
    民营动画slideRightOut;
    私人ViewFlipper viewFlipper;
    私人的ListView LV;
    私有String []市= {多尔，博帕尔，Khargone，乌贾因，
        纳西克，普那，德里，孟买，诺依，海得拉巴，
        班加罗尔，阿杰梅尔，阿，斋浦尔，那格浦尔，};
    私有String []国家= {印度，不丹，科威特，USA，};

    @覆盖
    公共无效的onCreate（包savedInstanceState）{
        super.onCreate（savedInstanceState）;
        的setContentView（R.layout.main_layout）;
        LV =（ListView控件）findViewById（R.id.List01）;
        ListView控件LV2 =（ListView控件）findViewById（R.id.List02）;

        viewFlipper =（ViewFlipper）findViewById（R.id.flipper）;
        slideLeftIn = AnimationUtils.loadAnimation（这一点，R.anim.slide_left_in）;
        slideLeftOut = AnimationUtils
                .loadAnimation（这一点，R.anim.slide_left_out）;
        slideRightIn = AnimationUtils
                .loadAnimation（这一点，R.anim.slide_right_in）;
        slideRightOut = AnimationUtils.loadAnimation（这一点，
                R.anim.slide_right_out）;

        gestureDetector =新GestureDetector（新MyGestureDetector（））;
        gestureListener =新View.OnTouchListener（）{
            公共布尔onTouch（视图V，MotionEvent事件）{
                如果（gestureDetector.onTouchEvent（事件））{
                    返回true;
                }
                返回false;
            }
        };
        lv.setAdapter（新ArrayAdapter＆LT;字符串＆GT;（这一点，
                android.R.layout.simple_list_item_1，市））;
        lv2.setAdapter（新ArrayAdapter＆LT;字符串＆GT;（这一点，
                android.R.layout.simple_list_item_1，国家））;
        lv.setOnItemClickListener（新OnItemClickListener（）{
            公共无效onItemClick（适配器视图为arg0，视图中查看，INT位置，
                    长ID）{
                //用户点击一个列表项，使其选定
                Toast.makeText（getBaseContext（），项目已点击，
                        Toast.LENGTH_SHORT）.show（）;
                // selectedAdapter.setSelectedPosition（位置）;
            }
        }）;
        lv2.setOnItemClickListener（新OnItemClickListener（）{
            公共无效onItemClick（适配器视图为arg0，视图中查看，INT位置，
                    长ID）{
                //用户点击一个列表项，使其选定
                Toast.makeText（getBaseContext（），项目列表2点击的，
                        Toast.LENGTH_SHORT）.show（）;
                // selectedAdapter.setSelectedPosition（位置）;
            }
        }）;
    }

    类MyGestureDetector扩展SimpleOnGestureListener {
        @覆盖
        公共布尔onFling（MotionEvent E1，E2 MotionEvent，浮velocityX，
                浮动velocityY）{
            尝试 {
                如果（Math.abs（e1.getY（） -  e2.getY（））＆GT; SWIPE_MAX_OFF_PATH）
                    返回false;
                //从右向左轻扫
                如果（e1.getX（） -  e2.getX（）＆GT; SWIPE_MIN_DISTANCE
                        ＆功放;＆安培; Math.abs（velocityX）＆GT; SWIPE_THRESHOLD_VELOCITY）{
                    viewFlipper.setInAnimation（slideLeftIn）;
                    viewFlipper.setOutAnimation（slideLeftOut）;
                    viewFlipper.showNext（）;
                }否则，如果（e2.getX（） -  e1.getX（）＆GT; SWIPE_MIN_DISTANCE
                        ＆功放;＆安培; Math.abs（velocityX）＆GT; SWIPE_THRESHOLD_VELOCITY）{
                    viewFlipper.setInAnimation（slideRightIn）;
                    viewFlipper.setOutAnimation（slideRightOut）;
                    viewFlipper.show previous（）;
                }
            }赶上（例外五）{
                //什么
            }
            返回false;
        }
    }

    @覆盖
    公共布尔的onTouchEvent（MotionEvent事件）{
        如果（gestureDetector.onTouchEvent（事件））
            返回true;
        其他
            返回false;
    }
}
 

它的工作F9 ...

但是，当我把这个另一个标签活动中有下列code 当另一个tabactivity（AppStart的）

 进口android.app.TabActivity;
进口android.content.Intent;
进口android.content.res.Resources;
进口android.graphics.drawable.Drawable;
进口android.os.Bundle;
进口android.widget.TabHost;

公共类AppStart的扩展TabActivity {
    / **第一次创建活动时调用。 * /
    静态绘制对象MYIMAGE;

    @覆盖
    公共无效的onCreate（包savedInstanceState）{
        super.onCreate（savedInstanceState）;
        的setContentView（R.layout.main）;
        资源RES = getResources（）;
        MYIMAGE = res.getDrawable（R.drawable.club）;

        TabHost标签= getTabHost（）;
        tabs.setup（）;
        TabHost.TabSpec规格= tabs.newTabSpec（空）;

                意图I =新意图（）setClass（这一点，MainActivity.class）。
                规格= tabs.newTabSpec（空）;
        spec.setContent（ⅰ）;
        spec.setIndicator（标签）;
        tabs.addTab（规范）;

    }

}
 

布局如下： main_layout.xml

 ＆LT; XML版本=1.0编码=UTF-8＆GT？;
＆LT; ViewFlipper的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android
    机器人：ID =@ + ID /鳍的Android：layout_width =FILL_PARENT
    机器人：layout_height =FILL_PARENT＆GT;

    ＆LT; LinearLayout中的android：layout_width =FILL_PARENT
        机器人：layout_height =FILL_PARENT＆GT;
        ＆LT; ListView的机器人：layout_width =FILL_PARENT
            机器人：layout_height =FILL_PARENT机器人：ID =@ + ID / List01/＆GT;
    ＆LT; / LinearLayout中＆GT;

    ＆LT; LinearLayout中的android：layout_width =FILL_PARENT
        机器人：layout_height =FILL_PARENT＆GT;
        ＆LT; ListView的机器人：layout_width =FILL_PARENT
            机器人：layout_height =FILL_PARENT
            机器人：ID =@ + ID / List02/＆GT;
    ＆LT; / LinearLayout中＆GT;

＆LT; / ViewFlipper＆GT;
 

和main.xml中，如下所示：

 ＆LT; XML版本=1.0编码=UTF-8＆GT？;
＆LT; TabHost的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android
    机器人：ID =@机器人：ID / tabhost机器人：layout_width =FILL_PARENT
    机器人：layout_height =FILL_PARENT＆GT;
    ＆LT;的LinearLayout机器人：方向=垂直
        机器人：layout_width =FILL_PARENT机器人：layout_height =FILL_PARENT＆GT;
        ＆LT; TabWidget机器人：ID =@机器人：ID /标签
            机器人：layout_width =FILL_PARENT机器人：layout_height =WRAP_CONTENT/＆GT;
        ＆LT;的FrameLayout机器人：ID =@机器人：ID / tabcontent
            机器人：layout_width =FILL_PARENT机器人：layout_height =FILL_PARENT＆GT;


        ＆LT; /的FrameLayout＆GT;
    ＆LT; / LinearLayout中＆GT;
＆LT; / TabHost＆GT;
 

请说明为什么滑动手势时，同样的活动被放置在标签不能正常工作。

感谢您

解决方案

 进口android.app.Activity;
进口android.os.Bundle;
进口android.view.GestureDetector;
进口android.view.GestureDetector.SimpleOnGestureListener;
进口android.view.MotionEvent;
进口android.view.View;
进口android.view.animation.Animation;
进口android.view.animation.AnimationUtils;
进口android.widget.AdapterView;
进口android.widget.ArrayAdapter;
进口android.widget.ListView;
进口android.widget.Toast;
进口android.widget.ViewFlipper;
进口android.widget.AdapterView.OnItemClickListener;

公共类MainActivity延伸活动{

    私有静态最终诠释SWIPE_MIN_DISTANCE = 120;
    私有静态最终诠释SWIPE_MAX_OFF_PATH = 250;
    私有静态最终诠释SWIPE_THRESHOLD_VELOCITY = 200;

    私人GestureDetector gestureDetector;
    View.OnTouchListener gestureListener;

    民营动画slideLeftIn;
    民营动画slideLeftOut;

    民营动画slideRightIn;
    民营动画slideRightOut;
    私人ViewFlipper viewFlipper;
    私人的ListView LV;

    私有String []市= {
        多尔，博帕尔，Khargone，乌贾因，
            纳西克，普那，德里，孟买，诺依，海得拉巴，
            班加罗尔，阿杰梅尔，阿，斋浦尔，那格浦尔，
    };

    私有String []国家= {
        印度，不丹，科威特，USA，
    };


    @
    覆盖
    公共无效的onCreate（包savedInstanceState）{
        super.onCreate（savedInstanceState）;
        的setContentView（R.layout.main_layout）;
        LV =（ListView控件）findViewById（R.id.List01）;
        ListView控件LV2 =（ListView控件）findViewById（R.id.List02）;

        viewFlipper =（ViewFlipper）findViewById（R.id.flipper）;
        slideLeftIn = AnimationUtils.loadAnimation（这一点，R.anim.slide_left_in）;
        slideLeftOut = AnimationUtils
            .loadAnimation（这一点，R.anim.slide_left_out）;
        slideRightIn = AnimationUtils
            .loadAnimation（这一点，R.anim.slide_right_in）;
        slideRightOut = AnimationUtils.loadAnimation（这一点，
            R.anim.slide_right_out）;

        ActivitySwipeDetector activitySwipeDetector =新ActivitySwipeDetector（
            本）;

        //查看哪个手势应有的功能这是在其上进行翻转动作的ListView底部的图像视图。

        flipBarBottom.setOnTouchListener（activitySwipeDetector）;

        lv.setAdapter（新ArrayAdapter＆LT;字符串＆GT;（这一点，
            android.R.layout.simple_list_item_1，市））;
        lv2.setAdapter（新ArrayAdapter＆LT;字符串＆GT;（这一点，
            android.R.layout.simple_list_item_1，国家））;
        lv.setOnItemClickListener（新OnItemClickListener（）{
            公共无效onItemClick（适配器视图为arg0，视图中查看，INT位置，
                长ID）{
                //用户点击一个列表项，使其选定
                Toast.makeText（getBaseContext（），项目已点击，
                    Toast.LENGTH_SHORT）.show（）;
                // selectedAdapter.setSelectedPosition（位置）;
            }
        }）;

        lv2.setOnItemClickListener（新OnItemClickListener（）{
            公共无效onItemClick（适配器视图为arg0，视图中查看，INT位置，
                长ID）{
                //用户点击一个列表项，使其选定
                Toast.makeText（getBaseContext（），项目列表2点击的，
                    Toast.LENGTH_SHORT）.show（）;
                // selectedAdapter.setSelectedPosition（位置）;
            }
        }）;
    }

    公共类ActivitySwipeDetector实现View.OnTouchListener {

        静态最后弦乐logTag =ActivitySwipeDetector;
        私人活动的活动;
        静态最终诠释MIN_DISTANCE = 100;
        私人浮动downX，柔和，UPX，upY;

        公共ActivitySwipeDetector（活动活动）{
            this.activity =活动;
        }

        公共无效onRightToLeftSwipe（）{
            Log.i（logTag，RightToLeftSwipe！）;
            // activity.doSomething（）;
            viewFlipper.setInAnimation（slideLeftIn）;
            viewFlipper.setOutAnimation（slideLeftOut）;
            viewFlipper.showNext（）;
            flipBarBottom.setBackgroundResource（R.drawable.flipstatus01）;
        }

        公共无效onLeftToRightSwipe（）{
            Log.i（logTag，LeftToRightSwipe！）;
            viewFlipper.setInAnimation（slideRightIn）;
            viewFlipper.setOutAnimation（slideRightOut）;
            viewFlipper.show previous（）;
            flipBarBottom.setBackgroundResource（R.drawable.flipstatus02）;
            // activity.doSomething（）;
        }

        公共无效onTopToBottomSwipe（）{
            Log.i（logTag，onTopToBottomSwipe！）;
            // activity.doSomething（）;
        }

        公共无效onBottomToTopSwipe（）{
            Log.i（logTag，onBottomToTopSwipe！）;
            // activity.doSomething（）;
        }

        公共布尔onTouch（视图V，MotionEvent事件）{
            开关（event.getAction（））{
            案例MotionEvent.ACTION_DOWN：
                {
                    downX = event.getX（）;
                    霜霉病= event.getY（）;
                    返回true;
                }
            案例MotionEvent.ACTION_UP：
                {
                    UPX = event.getX（）;
                    upY = event.getY（）;

                    浮DELTAX = downX  -  UPX;
                    漂浮移动deltaY =霜霉病 -  upY;

                    //刷卡水平？
                    如果（Math.abs（DELTAX）＆GT; MIN_DISTANCE）{
                        // 左还是右
                        如果（DELTAX℃，）{
                            this.onLeftToRightSwipe（）;
                            返回true;
                        }
                        如果（DELTAX大于0）{
                            this.onRightToLeftSwipe（）;
                            返回true;
                        }
                    } 其他 {
                        Log.i（logTag，刷卡只是+ Math.abs（DELTAX）+长，至少需要+ MIN_DISTANCE）;
                    }
                    //刷卡垂直？
                    如果（Math.abs（移动deltaY）＆GT; MIN_DISTANCE）{
                        //顶或向下
                        如果（移动deltaY℃，）{
                            this.onTopToBottomSwipe（）;
                            返回true;
                        }
                        如果（移动deltaY大于0）{
                            this.onBottomToTopSwipe（）;
                            返回true;
                        }
                    } 其他 {
                        Log.i（logTag，刷卡只是+ Math.abs（DELTAX）+长，至少需要+ MIN_DISTANCE）;
                    }

                    返回true;
                }
            }
            返回false;
        }

    }
 

I have created an Activity that shows a listview and on swipe action another list is shown using ViewFlipper. The code is attached below:

import android.app.Activity;
import android.os.Bundle;
import android.view.GestureDetector;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.MotionEvent;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
import android.widget.ViewFlipper;
import android.widget.AdapterView.OnItemClickListener;

public class MainActivity extends Activity {
    private static final int SWIPE_MIN_DISTANCE = 120;
    private static final int SWIPE_MAX_OFF_PATH = 250;
    private static final int SWIPE_THRESHOLD_VELOCITY = 200;
    private GestureDetector gestureDetector;
    View.OnTouchListener gestureListener;
    private Animation slideLeftIn;
    private Animation slideLeftOut;
    private Animation slideRightIn;
    private Animation slideRightOut;
    private ViewFlipper viewFlipper;
    private ListView lv;
    private String[] city = { "Indore", "Bhopal", "Khargone", "Ujjain",
        "Nasik", "Pune", "Delhi", "Mumbai", "Noida", "Hyderabad",
        "Banglore", "Ajmer", "Goa", "Jaipur", "Nagpur", "" };
    private String[] country = { "India", "Bhutan", "Kuwait", "USA", };

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main_layout);
        lv = (ListView) findViewById(R.id.List01);
        ListView lv2 = (ListView) findViewById(R.id.List02);

        viewFlipper = (ViewFlipper) findViewById(R.id.flipper);
        slideLeftIn = AnimationUtils.loadAnimation(this, R.anim.slide_left_in);
        slideLeftOut = AnimationUtils
                .loadAnimation(this, R.anim.slide_left_out);
        slideRightIn = AnimationUtils
                .loadAnimation(this, R.anim.slide_right_in);
        slideRightOut = AnimationUtils.loadAnimation(this,
                R.anim.slide_right_out);

        gestureDetector = new GestureDetector(new MyGestureDetector());
        gestureListener = new View.OnTouchListener() {
            public boolean onTouch(View v, MotionEvent event) {
                if (gestureDetector.onTouchEvent(event)) {
                    return true;
                }
                return false;
            }
        };
        lv.setAdapter(new ArrayAdapter<String>(this,
                android.R.layout.simple_list_item_1, city));
        lv2.setAdapter(new ArrayAdapter<String>(this,
                android.R.layout.simple_list_item_1, country));
        lv.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView arg0, View view, int position,
                    long id) {
                // user clicked a list item, make it "selected"
                Toast.makeText(getBaseContext(), "Item Clicked",
                        Toast.LENGTH_SHORT).show();
                // selectedAdapter.setSelectedPosition(position);
            }
        });
        lv2.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView arg0, View view, int position,
                    long id) {
                // user clicked a list item, make it "selected"
                Toast.makeText(getBaseContext(), "Item List2 Clicked",
                        Toast.LENGTH_SHORT).show();
                // selectedAdapter.setSelectedPosition(position);
            }
        });
    }

    class MyGestureDetector extends SimpleOnGestureListener {
        @Override
        public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
                float velocityY) {
            try {
                if (Math.abs(e1.getY() - e2.getY()) > SWIPE_MAX_OFF_PATH)
                    return false;
                // right to left swipe
                if (e1.getX() - e2.getX() > SWIPE_MIN_DISTANCE
                        && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
                    viewFlipper.setInAnimation(slideLeftIn);
                    viewFlipper.setOutAnimation(slideLeftOut);
                    viewFlipper.showNext();
                } else if (e2.getX() - e1.getX() > SWIPE_MIN_DISTANCE
                        && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
                    viewFlipper.setInAnimation(slideRightIn);
                    viewFlipper.setOutAnimation(slideRightOut);
                    viewFlipper.showPrevious();
                }
            } catch (Exception e) {
                // nothing
            }
            return false;
        }
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        if (gestureDetector.onTouchEvent(event))
            return true;
        else
            return false;
    }
}

It's working f9...

But when I place this within the another tab activity with the following code The View Flipper is not working when placed as content(intent) in tab of another tabactivity (AppStart)

import android.app.TabActivity;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.widget.TabHost;

public class AppStart extends TabActivity {
    /** Called when the activity is first created. */
    static Drawable myImage;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Resources res = getResources();
        myImage = res.getDrawable(R.drawable.club);

        TabHost tabs = getTabHost();
        tabs.setup();
        TabHost.TabSpec spec = tabs.newTabSpec(null);

                Intent i = new Intent().setClass(this, MainActivity.class);
                spec = tabs.newTabSpec(null);
        spec.setContent(i);
        spec.setIndicator("Tab");
        tabs.addTab(spec);

    }

}

The Layout is as follows: main_layout.xml

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

    <LinearLayout android:layout_width="fill_parent"
        android:layout_height="fill_parent">
        <ListView android:layout_width="fill_parent"
            android:layout_height="fill_parent" android:id="@+id/List01"/>
    </LinearLayout>

    <LinearLayout android:layout_width="fill_parent"
        android:layout_height="fill_parent">
        <ListView  android:layout_width="fill_parent"
            android:layout_height="fill_parent" 
            android:id="@+id/List02" />
    </LinearLayout>

</ViewFlipper>

And main.xml as shown below:

<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@android:id/tabhost" android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <LinearLayout android:orientation="vertical"
        android:layout_width="fill_parent" android:layout_height="fill_parent">
        <TabWidget android:id="@android:id/tabs"
            android:layout_width="fill_parent" android:layout_height="wrap_content" />
        <FrameLayout android:id="@android:id/tabcontent"
            android:layout_width="fill_parent" android:layout_height="fill_parent">


        </FrameLayout>
    </LinearLayout>
</TabHost>

Please suggest why the swipe gesture is not working when the same activity is placed in tab.

Thank You

解决方案

import android.app.Activity;
import android.os.Bundle;
import android.view.GestureDetector;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.MotionEvent;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
import android.widget.ViewFlipper;
import android.widget.AdapterView.OnItemClickListener;

public class MainActivity extends Activity {

    private static final int SWIPE_MIN_DISTANCE = 120;
    private static final int SWIPE_MAX_OFF_PATH = 250;
    private static final int SWIPE_THRESHOLD_VELOCITY = 200;

    private GestureDetector gestureDetector;
    View.OnTouchListener gestureListener;

    private Animation slideLeftIn;
    private Animation slideLeftOut;

    private Animation slideRightIn;
    private Animation slideRightOut;
    private ViewFlipper viewFlipper;
    private ListView lv;

    private String[] city = {
        "Indore", "Bhopal", "Khargone", "Ujjain",
            "Nasik", "Pune", "Delhi", "Mumbai", "Noida", "Hyderabad",
            "Banglore", "Ajmer", "Goa", "Jaipur", "Nagpur", ""
    };

    private String[] country = {
        "India", "Bhutan", "Kuwait", "USA",
    };


    @
    Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main_layout);
        lv = (ListView) findViewById(R.id.List01);
        ListView lv2 = (ListView) findViewById(R.id.List02);

        viewFlipper = (ViewFlipper) findViewById(R.id.flipper);
        slideLeftIn = AnimationUtils.loadAnimation(this, R.anim.slide_left_in);
        slideLeftOut = AnimationUtils
            .loadAnimation(this, R.anim.slide_left_out);
        slideRightIn = AnimationUtils
            .loadAnimation(this, R.anim.slide_right_in);
        slideRightOut = AnimationUtils.loadAnimation(this,
            R.anim.slide_right_out);

        ActivitySwipeDetector activitySwipeDetector = new ActivitySwipeDetector(
            this);

        //View on which gesture should function This is image view at bottom of listView on which flip gesture is performed.

        flipBarBottom.setOnTouchListener(activitySwipeDetector);

        lv.setAdapter(new ArrayAdapter < String > (this,
            android.R.layout.simple_list_item_1, city));
        lv2.setAdapter(new ArrayAdapter < String > (this,
            android.R.layout.simple_list_item_1, country));
        lv.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView arg0, View view, int position,
                long id) {
                // user clicked a list item, make it "selected"
                Toast.makeText(getBaseContext(), "Item Clicked",
                    Toast.LENGTH_SHORT).show();
                // selectedAdapter.setSelectedPosition(position);
            }
        });

        lv2.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView arg0, View view, int position,
                long id) {
                // user clicked a list item, make it "selected"
                Toast.makeText(getBaseContext(), "Item List2 Clicked",
                    Toast.LENGTH_SHORT).show();
                // selectedAdapter.setSelectedPosition(position);
            }
        });
    }

    public class ActivitySwipeDetector implements View.OnTouchListener {

        static final String logTag = "ActivitySwipeDetector";
        private Activity activity;
        static final int MIN_DISTANCE = 100;
        private float downX, downY, upX, upY;

        public ActivitySwipeDetector(Activity activity) {
            this.activity = activity;
        }

        public void onRightToLeftSwipe() {
            Log.i(logTag, "RightToLeftSwipe!");
            // activity.doSomething();
            viewFlipper.setInAnimation(slideLeftIn);
            viewFlipper.setOutAnimation(slideLeftOut);
            viewFlipper.showNext();
            flipBarBottom.setBackgroundResource(R.drawable.flipstatus01);
        }

        public void onLeftToRightSwipe() {
            Log.i(logTag, "LeftToRightSwipe!");
            viewFlipper.setInAnimation(slideRightIn);
            viewFlipper.setOutAnimation(slideRightOut);
            viewFlipper.showPrevious();
            flipBarBottom.setBackgroundResource(R.drawable.flipstatus02);
            // activity.doSomething();
        }

        public void onTopToBottomSwipe() {
            Log.i(logTag, "onTopToBottomSwipe!");
            // activity.doSomething();
        }

        public void onBottomToTopSwipe() {
            Log.i(logTag, "onBottomToTopSwipe!");
            // activity.doSomething();
        }

        public boolean onTouch(View v, MotionEvent event) {
            switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                {
                    downX = event.getX();
                    downY = event.getY();
                    return true;
                }
            case MotionEvent.ACTION_UP:
                {
                    upX = event.getX();
                    upY = event.getY();

                    float deltaX = downX - upX;
                    float deltaY = downY - upY;

                    // swipe horizontal?
                    if (Math.abs(deltaX) > MIN_DISTANCE) {
                        // left or right
                        if (deltaX < 0) {
                            this.onLeftToRightSwipe();
                            return true;
                        }
                        if (deltaX > 0) {
                            this.onRightToLeftSwipe();
                            return true;
                        }
                    } else {
                        Log.i(logTag, "Swipe was only " + Math.abs(deltaX) + " long, need at least " + MIN_DISTANCE);
                    }
                    // swipe vertical?
                    if (Math.abs(deltaY) > MIN_DISTANCE) {
                        // top or down
                        if (deltaY < 0) {
                            this.onTopToBottomSwipe();
                            return true;
                        }
                        if (deltaY > 0) {
                            this.onBottomToTopSwipe();
                            return true;
                        }
                    } else {
                        Log.i(logTag, "Swipe was only " + Math.abs(deltaX) + " long, need at least " + MIN_DISTANCE);
                    }

                    return true;
                }
            }
            return false;
        }

    }

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