android 给LinearLayout中添加一定数量的控件，并让着一定数量的控件从右到左移动，每隔若干秒停顿一下，最后一个view链接第一个view，然后继续移动循环往复，形成一个死循环简单动画效果

主类：IndexAnimationLinearLayout.java

package com.yw.sortlistview;





import java.util.ArrayList;

import java.util.List;



import android.annotation.SuppressLint;

import android.content.Context;

import android.graphics.Canvas;

import android.os.Handler;

import android.util.AttributeSet;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.ImageView;

import android.widget.LinearLayout;



import com.yw.sortlistview.bean.AnimationBean;



/**

 * 移动动画

 * 

 * @author tony

 * 

 */

@SuppressLint("NewApi")

public class IndexAnimationLinearLayout extends LinearLayout {

    // 外层循环

    private boolean flag = true;

    // 内层if

    private boolean flagIf = true;

    private Context context;

    private List<AnimationBean> datas  = new ArrayList<AnimationBean>();

    public IndexAnimationLinearLayout(Context context) {

        super(context);

        this.context = context;

    }

    

    public IndexAnimationLinearLayout(Context context, AttributeSet attrs) {

        super(context, attrs);

        this.context = context;

    }



    public IndexAnimationLinearLayout(Context context, AttributeSet attrs, int defStyle) {

        super(context, attrs, defStyle);

        this.context = context;

    }

    public void setResource(List<AnimationBean> datas){

        this.datas = datas;

    }

    @Override

    protected void onDraw(Canvas canvas) {

        super.onDraw(canvas);



    }



    // 粗略

    private int var = 5;



    /**

     * 移动子控件

     */

    public void moveChild() {

        // 获取布局中的控件个数

        int count = this.getChildCount();

        View first = this.getChildAt(0);

        for (int i = 0; i < count; i++) {

            if (first.getRight() <= 0) {

                this.removeView(first);

                this.addView(first, this.getChildCount());

                onStop();

                /**

                 * 控件停止滚动时切换到不同的视图

                 */

                if (callback != null) {

                    callback.stop();

                }

            } else {

                /*

                 * 左、上、右、下 控制上下不变，左右改变

                 */

                View view = this.getChildAt(i);

                view.layout(view.getLeft() - var, view.getTop(),

                        view.getRight() - var, view.getBottom());

                // 如果view不再Layout范围，则移除

                Log.e("view.getRight", view.getRight() + "");

                Log.e("this.getLeft", this.getLeft() + "");

            }



        }

    }



    public void start(int w) {

        //向集合中添加数据

        if(datas != null && datas.size()>0){

            for(int i=0;i<datas.size();i++){

                Log.e("startview", "startview");

                ImageView img = (ImageView)LayoutInflater.from(context).inflate(R.layout.item, null);

                img.setImageResource(datas.get(i).getResId());

                /*img.setLayoutParams(new LinearLayout.LayoutParams(

                        LinearLayout.LayoutParams.WRAP_CONTENT,

                        LinearLayout.LayoutParams.WRAP_CONTENT));*/

                img.setLayoutParams(new LinearLayout.LayoutParams(

                        w,

                        w));

                Log.e("endview", "endview");

                Log.e("resid", datas.get(i).getResId()+"dd");

                this.addView(img);

            }

        }

        new Thread() {

            public void run() {

                try {

                    while (flag) {

                        if (flagIf) {

                            Thread.sleep(200);

                            handler.sendEmptyMessage(0);

                        }

                    }



                } catch (Exception e) {

                    e.printStackTrace();

                }

            };

        }.start();

    }

    public void stop() {

        flagIf = false;

        flag = false;

    }

    private void onStop() {

//        Toast.makeText(context, "暂停三秒试试看", Toast.LENGTH_LONG).show();

        new Thread() {

            public void run() {

                try {

                    flagIf = false;

                    Thread.sleep(2000);

                    flagIf = true;

                } catch (Exception e) {

                    e.printStackTrace();

                }

            };

        }.start();

    }



    Handler handler = new Handler() {

        public void handleMessage(android.os.Message msg) {

            switch (msg.what) {

            case 0:

                moveChild();

                break;

            }

        };

    };

    private MyLinearLayoutCallBack callback;



    public void setMyLinearLayoutCallBack(MyLinearLayoutCallBack callback) {

        this.callback = callback;

    }



    public interface MyLinearLayoutCallBack {



        public void stop();

    }

}

使用类：LayoutAnimationActivity.java

package com.yw.sortlistview;



import java.util.ArrayList;

import java.util.List;



import android.app.Activity;

import android.content.Context;

import android.os.Bundle;

import android.util.DisplayMetrics;

import android.util.Log;

import android.view.Display;

import android.view.WindowManager;

import android.widget.TextView;

import android.widget.Toast;



import com.yw.sortlistview.IndexAnimationLinearLayout.MyLinearLayoutCallBack;

import com.yw.sortlistview.bean.AnimationBean;



/**

 * 控件循环滚动

 * 

 * @author tony

 * 

 */

public class LayoutAnimationActivity extends Activity implements

        MyLinearLayoutCallBack {

    private IndexAnimationLinearLayout linear;

    private TextView tv_title;

    private List<AnimationBean> datas = new ArrayList<AnimationBean>();

    private int w = 0;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.layoutanimation_layout);

        linear = (IndexAnimationLinearLayout) findViewById(R.id.layoutanimation_linear);

        linear.setMyLinearLayoutCallBack(this);

        tv_title = (TextView)findViewById(R.id.layoutanimation_tv_title);

        

        getScreenHW(this);

        

    }

    public void getScreenHW(Context context){

        WindowManager manager = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);

        Display display = manager.getDefaultDisplay();

        int width =display.getWidth();

        int height=display.getHeight();

        w = (int)width/8;

    }

    /**

     * 开始动画

     */

    @Override

    protected void onResume() {

        super.onResume();

        for(int i=0;i<10;i++){

            AnimationBean bean = new AnimationBean();

            bean.setId(i+"");

            bean.setResId(R.drawable.ic_launcher);

            datas.add(bean);

        }

        linear.setResource(datas);

        linear.start(w);

    }

    /**

     * 暂停动画

     */

    protected void onStop() {

        super.onStop();

        linear.stop();

    }

    /**

     * 动画停止时的回调函数

     */

    @Override

    public void stop() {

        tv_title.setText("");

        Toast.makeText(this, "暂停三秒试试看", Toast.LENGTH_LONG).show();

    };

}

在xml中的使用方法：

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:gravity="center"

    android:orientation="vertical" >



    <com.yw.sortlistview.IndexAnimationLinearLayout

        android:id="@+id/layoutanimation_linear"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:background="#ffff99"

        android:orientation="horizontal" >



      

    </com.yw.sortlistview.IndexAnimationLinearLayout>

    <TextView 

        android:id="@+id/layoutanimation_tv_title"

        android:layout_width="300dp"

        android:layout_height="wrap_content"

        android:gravity="center"

        android:layout_marginTop="10dp"

        android:text="第一个"

        />

</LinearLayout>

结束。