Android横向ListView

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1、Android横向ListView在日常开发中经常会发现横向的ListView。下面讨论实现方案。1.动态的添加布局。RelativeLayoutview=(RelativeLayout)LayoutInflater.from(this).inflate(R.layout.demo,null);ListView.addView(view);2.通过继承AdapterView（ListAdapter）自定义类实现部分关键代码如下：类名：HorizontalListView（这个类不是我实现的，我只是拿

2、来用）布局代码代码粘贴如下：packagecom.homelink.newlink.view;importandroid.ann

3、otation.SuppressLint;importandroid.annotation.TargetApi;importandroid.content.Context;importandroid.content.res.TypedArray;importandroid.database.DataSetObserver;importandroid.graphics.Canvas;importandroid.graphics.Rect;importandroid.graphics.drawable.

4、Drawable;importandroid.os.Build;importandroid.os.Bundle;importandroid.os.Parcelable;importandroid.support.v4.view.ViewCompat;importandroid.support.v4.widget.EdgeEffectCompat;importandroid.util.AttributeSet;importandroid.view.GestureDetector;importandro

5、id.view.HapticFeedbackConstants;importandroid.view.MotionEvent;importandroid.view.View;importandroid.view.ViewGroup;importandroid.widget.AdapterView;importandroid.widget.ListAdapter;importandroid.widget.ListView;importandroid.widget.ScrollView;importan

6、droid.widget.Scroller;importcom.homelink.newlink.R;importcom.lianjia.common.utils.device.DensityUtil;importjava.util.ArrayList;importjava.util.LinkedList;importjava.util.List;importjava.util.Queue;/***Createdbyjouon2017/1/4.*/publicclassHorizontalListV

7、iewextendsAdapterView{/***DefineswheretoinsertitemsintotheViewGroup,asdefinedin{@codeViewGroup*#addViewInLayout(View,int,LayoutParams,boolean)}*/privatestaticfinalintINSERT_AT_END_OF_LIST=-1;privatestaticfinalintINSERT_AT_START_OF_LIST=0;/

8、**Thevelocitytouseforoverscrollabsorption*/privatestaticfinalfloatFLING_DEFAULT_ABSORB_VELOCITY=30f;/**Thefrictionamounttousefortheflingtracker*/privatestaticfinalfloatFLING_FRICTION=0.009f;/***Usedfortrackingthestatedatanecessarytorest