Android应用案例--广告查查看

产品功能介绍：

1、应用查找

2、广告应用分析

3、广告应该卸载

4、白名单设置

 

开始从头来介绍代码： 

欢迎界面：WelComeActivity.java

package com.eoe.adskiller;



import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.animation.AlphaAnimation;

import android.view.animation.Animation;

import android.view.animation.Animation.AnimationListener;

import android.widget.ImageView;



public class WelComeActivity extends Activity {



    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.welcome_layout);  

      

        ImageView image=(ImageView)findViewById(R.id.imageView551);    

//        AlphaAnimation类是Android系统中的透明度变化动画类

//        [基本语法】public AlphaAnimation (float fromAlpha, float toAlpha)

//        参数说明:fromAlpha：开始时刻的透明度，取值范围0~1。toAlpha：结束时刻的透明度，取值范围0~1。

        AlphaAnimation alphaAnimation=new AlphaAnimation(1, 1);  

        alphaAnimation.setDuration(1000);   //设置持续时间 

        alphaAnimation.setAnimationListener(new AnimationListener() {        

        @Override

        public void onAnimationStart(Animation animation) {

            // TODO 自动生成的方法存根            

        }    

        @Override

        public void onAnimationRepeat(Animation animation) {

            // TODO 自动生成的方法存根            

        }

        

        @Override

        public void onAnimationEnd(Animation animation) {

                    

            // TODO 自动生成的方法存根

               Intent intent = new Intent();

               intent.setClass(WelComeActivity.this, MainActivity.class);

               startActivity(intent);

               finish();            

            

        }

    });

      image.startAnimation(alphaAnimation);  

    }

    

  

    

}

显示效果图：

 

让后接入主机面：

 

MainActivity.java代码如下：

package com.eoe.adskiller;



import java.util.List;



import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.util.Log;

import android.view.Menu;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.ViewGroup.LayoutParams;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.LinearLayout;







public class MainActivity extends Activity {



    private static final String TAG = "com.eoe.adskiller.MainActivity";

    private Button scanbtn,setbtn;

    private ImageView myimg;

    



    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        scanbtn = (Button)findViewById(R.id.check);

        setbtn = (Button)findViewById(R.id.setting);

        myimg=(ImageView)findViewById(R.id.imageView1);



       // 屏幕宽（像素，如：480px）   

        int screenHeight = getWindowManager().getDefaultDisplay().getHeight();      

        

        myimg.setMaxHeight(screenHeight-568);

    

        

        scanbtn.setOnClickListener(new OnClickListener() {

            

            @Override

            public void onClick(View v) {

                // TODO 自动生成的方法存根

                Intent scanIntent=new Intent(MainActivity.this,ScanResult.class);

                MainActivity.this.startActivity(scanIntent);

            //    Log.d("start scan activity", "start time");

            }

        });

        setbtn.setOnClickListener(new OnClickListener() {

            

            @Override

            public void onClick(View v) {

                // TODO 自动生成的方法存根

                Intent setIntent=new Intent(MainActivity.this,SettingActivity.class);

                MainActivity.this.startActivity(setIntent);

            }

        });

    }

}

SettingActivity.Java 这里不附录代码了！

 

ScanResult.java 代码如下：

package com.eoe.adskiller;



import java.util.ArrayList;

import java.util.List;



import android.R.integer;

import android.app.Activity;

import android.content.pm.PackageInfo;

import android.os.Bundle;

import android.os.Handler;

import android.os.Message;

import android.util.Log;

import android.view.View;

import android.widget.BaseAdapter;

import android.widget.ListView;

import android.widget.ProgressBar;

import android.widget.RelativeLayout;

import android.widget.TextView;

import android.widget.Toast;



public class ScanResult extends Activity {

    

    ListView rlListView;

    ProgressBar mProgressBar;

    TextView scaning,scanended;

    

    

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        // TODO 自动生成的方法存根

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_result);

        rlListView=(ListView)findViewById(R.id.listview);

        

        mProgressBar=(ProgressBar)findViewById(R.id.progressBar);

        scaning=(TextView)findViewById(R.id.textscan);

        scanended=(TextView)findViewById(R.id.scanend);

        

        Handler backHandler=new TaskHandler(this);

        ScanTask myScanTask=new ScanTask(this,backHandler);

        myScanTask.setPriority(Thread.MAX_PRIORITY);

        myScanTask.start();

    //    Log.d("activity create","create  time");

    }

    

    @Override

    protected void onStart() {

        // TODO 自动生成的方法存根

        super.onStart();

        

    }



    @Override

    protected void onResume() {

        // TODO 自动生成的方法存根

        super.onResume();



    }

    class TaskHandler extends Handler {



        private ScanResult parentActivityResult=null;

        ArrayList<AppInfo> appList = new ArrayList<AppInfo>(); 

        

        AppAdapter appAdapter;

        

        private int count =0;

        

        

        public TaskHandler (ScanResult result)

        {

            parentActivityResult=result;

            

        }

        

        @Override

        public void handleMessage(Message msg) {

            // TODO 自动生成的方法存根

            super.handleMessage(msg);

            

            

            if (msg.what==0) 

            {

                AppInfo tmpInfo = new AppInfo(); 

                tmpInfo=(AppInfo)msg.obj;

                

               

                if (count==0) {

                    

                    appList.add(tmpInfo);

                    

                    appAdapter=new AppAdapter(ScanResult.this,appList);



                    rlListView.setDividerHeight(5);

                    if(rlListView!=null)

                    {

                        rlListView.setAdapter(appAdapter);

                    }

                    

                } else 

                {

                    

                    appAdapter.dataList.add(tmpInfo);

                    appAdapter.notifyDataSetChanged();

                }



                count++;



            } 

            else 

            {

                setProgressBarVisibility(false);

                mProgressBar.setVisibility(View.GONE);

                scaning.setVisibility(View.GONE);

                scanended.setVisibility(View.VISIBLE);

            }

        }

        

    }

}

 

package com.eoe.adskiller;



import java.util.ArrayList;



import android.R.raw;

import android.content.Context;

import android.content.Intent;

import android.net.Uri;

import android.view.LayoutInflater;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.Button;

import android.widget.ImageButton;

import android.widget.ImageView;

import android.widget.TextView;



public class AppAdapter extends BaseAdapter {

    

    Context context;

    ArrayList<AppInfo> dataList=new ArrayList<AppInfo>();

    public AppAdapter(Context context,ArrayList<AppInfo> inputDataList)

    {

        this.context=context;

        dataList.clear();

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

        {

            dataList.add(inputDataList.get(i));

        }

    }

    @Override

    public int getCount() {

        // TODO Auto-generated method stub

        return dataList.size();

    }



    @Override

    public Object getItem(int position) {

        // TODO Auto-generated method stub

        return dataList.get(position);

    }



    @Override

    public long getItemId(int position) {

        // TODO Auto-generated method stub

        return position;

    }



    @Override

    public View getView(final int position, View convertView, ViewGroup parent) {

        

        View v=convertView;

        final AppInfo appUnit=dataList.get(position);

        if(v==null)

        {

            LayoutInflater vi=(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

            v=vi.inflate(R.layout.app_row, null);

            v.setClickable(true);

        }

        TextView appName=(TextView)v.findViewById(R.id.appName);

        ImageView appIcon=(ImageView)v.findViewById(R.id.icon);

        Button btnButton=(Button)v.findViewById(R.id.button1);

        if(appName!=null)

        {

            appName.setText(appUnit.appName);

        }

        

        if(appIcon!=null)

            appIcon.setImageDrawable(appUnit.appIcon);

        btnButton.setOnClickListener(new OnClickListener() {

            

            @Override

            public void onClick(View v) 

            {

                AppInfo theApp=(AppInfo)dataList.get(position);

                Uri packageURI = Uri.parse("package:" +theApp.packageName);         



                Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI);         



                context.startActivity(uninstallIntent);

        

                

            }

        });

        return v;

    }

}