android应用市场源码发布【第二天】

今天的内容比较多 进入首页了，在这里先发一部分 因为这个类有1000多行的代码  分2次发布
【第一天】：点击打开链接
产品下载试用：http://download.csdn.net/detail/zxciop110/4625423

第一天忘了讲一个地方了 就是SharedPreferences  第二次打开的时候不会在是指导页，而是一个LOADING 这在很多项目中都这样搞的 我们也不例外，今天顺便也讲了先看图

/** * Animation_index.java * com.yzz.twan * * Function： TODO  * *   ver     date                      author * ────────────────────────────────── *                    2012-8-9                 HP * * Copyright (c) 2012, TNT All Rights Reserved.*/ package com.yzz.twan;  import java.util.ArrayList;import java.util.List; import android.app.Activity;import android.app.AlertDialog;import android.app.AlertDialog.Builder;import android.content.ComponentName;import android.content.Context;import android.content.DialogInterface;import android.content.Intent;import android.net.ConnectivityManager;import android.net.NetworkInfo;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.provider.Settings;import android.util.DisplayMetrics;import android.util.Log;import android.view.Gravity;import android.view.View;import android.view.ViewGroup.LayoutParams;import android.view.Window;import android.view.WindowManager;import android.view.animation.Animation;import android.view.animation.AnimationUtils;import android.widget.Button;import android.widget.ImageView;import android.widget.LinearLayout;/** * ClassName:第一次启动页后 * Function: TODO ADD FUNCTION * Reason:         TODO ADD REASON * * @author   HP * @version   * @since    Ver 1.1 * @Date         2012-8-9                上午09:54:25 * * <a href="\"http://www.eoeandroid.com/home.php?mod=space&uid=133757\"" target="\"_blank\"">@see</a>           */public class Animation_index extends Activity {    public  Animation anm,anms;    public int marginsTop;    public List<ImageView>images;    public ImageView iv;    public Button btn;    private Context cont = this;    public LinearLayout ll;    boolean flag = true;          @Override    protected void onCreate(Bundle savedInstanceState) {        // TODO Auto-generated method stub        this.requestWindowFeature(Window.FEATURE_NO_TITLE);        super.onCreate(savedInstanceState);        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);//        setContentView(R.layout.animation_index);         NetWorkStatus(cont);        DisplayMetrics dm = this.getResources().getDisplayMetrics();        int height = dm.heightPixels;//绝对高度        marginsTop = height -100;        anm = AnimationUtils.loadAnimation(this,R.anim.myanim);        anms = AnimationUtils.loadAnimation(this,R.anim.push_right_in);        Animation anim = AnimationUtils.loadAnimation(this, R.anim.round_loading);  ////        btn = (Button)findViewById(R.id.loadingBtn);//        btn = new Button(this);//        btn.startAnimation(anim);        ll = new LinearLayout(this);//        lls = new LinearLayout(this);        ll.setBackgroundResource(R.drawable.animations);//        ll.setBackgroundResource(R.drawable.ainmation);        images = new ArrayList<ImageView>();        initImage(ll);        playAnimation();        setContentView(ll);//        LinearLayout.LayoutParams paramd = new LinearLayout.LayoutParams(40,40);        paramd.gravity = Gravity.CENTER;//        paramd.setMargins(0, 0, 100, 0);//        //                btn = new Button(this);//      btn.startAnimation(anim);       btn.setLayoutParams(paramd);       btn.setBackgroundDrawable(getResources().getDrawable(R.drawable.refresh_normal));       btn.startAnimation(anim);       ll.addView(btn);         //        iv = new ImageView(this);//        ll.setGravity(Gravity.CLIP_HORIZONTAL);//        iv.setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.ainmation));////        iv.setPressed(pressed)//        iv.setLayoutParams(paramd);//        ll.addView(iv);//        //        ll.setGravity(Gravity.CENTER_HORIZONTAL);//        LinearLayout.LayoutParams paramss = new LinearLayout.LayoutParams(40, 40);//        paramss.setMargins(180, 180, 180, 180);//        //        iv.setLayoutParams(paramss);//        ll.addView(iv);//        images.add(iv);         //        images.get(4).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.ainmation));         //        images.add(30dip", R.drawable.a);//        images.get(7).setAnimation(anms);             }      //线程启动加载小图标    private void playAnimation() {        new Thread(){             @Override            public void run() {                // TODO Auto-generated method stub//                super.run();                try{                    Thread.sleep(1000);                                     }catch (InterruptedException e){                    e.printStackTrace();                                     }                int runcount = 0;                while (flag){                    if(runcount <2){                        for (int i= 0;i<=6;i++){                            handler.sendEmptyMessage(i);                            try {                                Thread.sleep(400);                            }catch (InterruptedException e){                                e.printStackTrace();                            }                                                     }                        runcount++;                                             }else {                                                 handler.sendEmptyMessage(99);                        runcount=0;                    }                }                             }                     }.start();        // TODO Auto-generated method stub             }              //网络连接判断    private boolean NetWorkStatus(Context con) { //      boolean netSataus = false;      ConnectivityManager cwjManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);//      Log.v("wjp", "cwjManager"+cwjManager);      if (cwjManager == null)          return false;      NetworkInfo  netinfo = cwjManager.getActiveNetworkInfo();      if(netinfo != null){//          return netinfo.isAvailable();//是否可用          return netinfo.isConnected();//检查连接上      }      if (netinfo ==null ) {          Builder b = new AlertDialog.Builder(this).setTitle("没有可用的网络")                  .setMessage("是否对网络进行设置？");          b.setPositiveButton("是", new DialogInterface.OnClickListener() {              public void onClick(DialogInterface dialog, int whichButton) {                  Intent mIntent = new Intent("/");                  ComponentName comp = new ComponentName(                          "com.android.settings",                          "com.android.settings.Wireless.Settings");                  mIntent.setComponent(comp);                  mIntent.setAction("android.intent.action.VIEW");//                  startActivityForResult(mIntent,0);                  startActivity(new Intent(Settings.ACTION_SETTINGS));              }          }).setNeutralButton("否", new DialogInterface.OnClickListener() {              public void onClick(DialogInterface dialog, int whichButton) {                  dialog.cancel();              }          }).show();                     return true;      }       return true;  }                   @Override    protected void onDestroy() {        flag = false;        // TODO Auto-generated method stub        super.onDestroy();    }      Handler handler=new Handler(){         @Override        public void handleMessage(Message msg) {                         switch(msg.what){                case 0:                    images.get(0).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_a));                    images.get(0).startAnimation(anm);                    break;                case 1:                    images.get(1).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_b));                    images.get(1).startAnimation(anm);                    break;                case 2:                    images.get(2).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_c));                    images.get(2).startAnimation(anm);                    break;                case 3:                    images.get(3).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_d));                    images.get(3).startAnimation(anm);                    break;                case 4:                    images.get(4).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_e));                    images.get(4).startAnimation(anm);                    break;                case 5:                    images.get(5).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_f));                    images.get(5).setAnimation(anm);                    break;                case 6:                    images.get(6).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_g));                    images.get(6).setAnimation(anm);                    break;               //                case 7://                    images.get(7).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.gam));//                    images.get(7).setAnimation(anm);//                    break;//                case 8://                    images.get(8).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.gam));//                    images.get(8).setAnimation(anm);//                    break;//                case 9://                    images.get(9).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.gam));//                    images.get(9).setAnimation(anm);//                    break;                                     case 99:                    //clearImage();                                         Intent intent=new Intent();                    intent.setClass(Animation_index.this, MyTab.class);                    startActivity(intent);                    finish();//*/                    //handler.removeCallbacks(handler);                    break;             }                     }     };                          //    private void clearImage()//    {//        for(ImageView image:images)//        {//            image.setImageDrawable(null);//            image.destroyDrawingCache();//        }//    }      //布局    private void initImage(LinearLayout layout) {        layout.setGravity(Gravity.CENTER_HORIZONTAL);        LinearLayout.LayoutParams param = new LinearLayout.LayoutParams(40, 40);        param.setMargins(130, marginsTop, 0, 0);                 LinearLayout.LayoutParams param2 = new LinearLayout.LayoutParams(40, 40);        param2.setMargins(-5, marginsTop, 0, 0);                           //        layout.setGravity(Gravity.CENTER_HORIZONTAL);//        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(140, 140);//        params.setMargins(30, marginsTop, 0, 0);//        //        LinearLayout.LayoutParams paramsd = new LinearLayout.LayoutParams(40, 40);//        paramsd.setMargins(-5, marginsTop, 0, 0);                  ImageView l = new ImageView(this);        l.setLayoutParams(param);        layout.addView(l);        images.add(l);         ImageView o = new ImageView(this);        o.setLayoutParams(param2);        layout.addView(o);        images.add(o);                          ImageView a = new ImageView(this);        a.setLayoutParams(param2);        layout.addView(a);        images.add(a);                 ImageView d = new ImageView(this);        d.setLayoutParams(param2);        layout.addView(d);        images.add(d);                 ImageView i = new ImageView(this);        i.setLayoutParams(param2);        layout.addView(i);        images.add(i);                 ImageView n = new ImageView(this);        n.setLayoutParams(param2);        layout.addView(n);        images.add(n);                 ImageView g = new ImageView(this);        g.setLayoutParams(param2);        layout.addView(g);        images.add(g);                          ImageView h = new ImageView(this);        h.setLayoutParams(param2);        layout.addView(h);        images.add(h);                        ImageView y = new ImageView(this);        y.setLayoutParams(param2);        layout.addView(y);        images.add(y);                          ImageView k = new ImageView(this);        k.setLayoutParams(param2);        layout.addView(k);        images.add(k);                   //        finish();        // TODO Auto-generated method stub             } }

其实这里没比较讲很多  其实很简单  主要看一下自定义布局那个LOADING实现，还有那个圆一直在转圈
方法：playAnimation

//线程启动加载小图标    private void playAnimation() {        new Thread(){             @Override            public void run() {                // TODO Auto-generated method stub//                super.run();                try{                    Thread.sleep(1000);                                     }catch (InterruptedException e){                    e.printStackTrace();                                     }                int runcount = 0;                while (flag){                    if(runcount <2){                        for (int i= 0;i<=6;i++){                            handler.sendEmptyMessage(i);                            try {                                Thread.sleep(400);                            }catch (InterruptedException e){                                e.printStackTrace();                            }                                                     }                        runcount++;                                             }else {                                                 handler.sendEmptyMessage(99);                        runcount=0;                    }                }                             }                     }.start();        // TODO Auto-generated method stub             }

Handler handler=new Handler(){         @Override        public void handleMessage(Message msg) {                         switch(msg.what){                case 0:                    images.get(0).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_a));                    images.get(0).startAnimation(anm);                    break;                case 1:                    images.get(1).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_b));                    images.get(1).startAnimation(anm);                    break;                case 2:                    images.get(2).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_c));                    images.get(2).startAnimation(anm);                    break;                case 3:                    images.get(3).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_d));                    images.get(3).startAnimation(anm);                    break;                case 4:                    images.get(4).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_e));                    images.get(4).startAnimation(anm);                    break;                case 5:                    images.get(5).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_f));                    images.get(5).setAnimation(anm);                    break;                case 6:                    images.get(6).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.loading_g));                    images.get(6).setAnimation(anm);                    break;               //                case 7://                    images.get(7).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.gam));//                    images.get(7).setAnimation(anm);//                    break;//                case 8://                    images.get(8).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.gam));//                    images.get(8).setAnimation(anm);//                    break;//                case 9://                    images.get(9).setImageDrawable(Animation_index.this.getResources().getDrawable(R.drawable.gam));//                    images.get(9).setAnimation(anm);//                    break;                                     case 99:                    //clearImage();                                         Intent intent=new Intent();                    intent.setClass(Animation_index.this, MyTab.class);                    startActivity(intent);                    finish();//*/                    //handler.removeCallbacks(handler);                    break;             }                     }     };

这一页很简单  没比较在讲了  首页多讲讲吧  代码比较多