Android应用源码之软件管理器-IT计算机-毕业设计.zip

package com.star.explorer; import java.util.ArrayList; import java.util.List; import com.star.explorer.R; import android.app.Activity; import android.app.AlertDialog; import android.app.ProgressDialog; import android.content.ComponentName; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.ActivityInfo; import android.content.pm.ApplicationInfo; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.net.Uri; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.Window; import android.view.WindowManager; import android.view.View.OnClickListener; import android.view.animation.AlphaAnimation; import android.view.animation.Animation; import android.view.animation.AnimationSet; import android.view.animation.AnimationUtils; import android.view.animation.LayoutAnimationController; import android.view.animation.RotateAnimation; import android.view.animation.ScaleAnimation; import android.view.animation.TranslateAnimation; import android.widget.AdapterView; import android.widget.BaseAdapter; import android.widget.GridView; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.ListView; import android.widget.TextView; import android.widget.Toast; import android.widget.AdapterView.OnItemClickListener; public class ShowAppActivity extends Activity implements Runnable ,OnItemClickListener { private static final int SEARCH_APP = 0; private static final int DELETE_APP = 1; GridView gv; ListView lv; private List<PackageInfo> packageInfos; private List<PackageInfo> userPackageInfos; private List<PackageInfo> showPackageInfos; private ProgressDialog pd; ImageButton ib_change_category; ImageButton ib_change_view; private boolean allApplication = true; private boolean isListView = false; private Handler mHandler = new Handler(){ @Override public void handleMessage(Message msg) { super.handleMessage(msg); if(msg.what == SEARCH_APP) { showPackageInfos = packageInfos; gv.setAdapter(new GridViewAdapter(ShowAppActivity.this,showPackageInfos)); lv.setAdapter(new ListViewAdapter(ShowAppActivity.this,showPackageInfos)); pd.dismiss(); setProgressBarIndeterminateVisibility(false); } if(msg.what == DELETE_APP) { System.out.println("Delete App Success!!"); } } }; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // requestWindowFeature(Window.FEATURE_NO_TITLE); requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.show_app_grid); setProgressBarIndeterminateVisibility(true); AnimationSet set = new AnimationSet(false); Animation animation = new AlphaAnimation(0,1); animation.setDuration(500); set.addAnimation(animation); animation = new TranslateAnimation(1, 13, 10, 50); animation.setDuration(300); set.addAnimation(animation); animation = new RotateAnimation(30,10); animation.setDuration(300); set.addAnimation(animation); animation = new ScaleAnimation(5,0,2,0); animation.setDuration(300); set.addAnimation(animation); LayoutAnimationController controller = new LayoutAnimationController(set, 1); gv = (GridView) this.findViewById(R.id.gv_apps); gv.setLayoutAnimation(controller); lv = (ListView)this.findViewById(R.id.lv_apps); lv.setLayoutAnimation(controller); lv.setCacheColorHint(0); gv.setOnItemClickListener(this); lv.setOnItemClickListener(this); ib_change_category = (ImageButton) this.findViewById(R.id.ib_change_category); ib_change_view = (ImageButton) this.findViewById(R.id.ib_change_view); ib_change_view.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { if(isListView) { //Toast.makeText(ShowAppActivity.this, "网格显示", Toast.LENGTH_SHORT).show(); MyToast.myToastShow(ShowAppActivity.this, R.drawable.grids, "网格显示", Toast.LENGTH_SHORT); ib_change_view.setImageResource(R.drawable.grids); lv.setVisibility(View.GONE); gv.setVisibility(View.VISIBLE); //AlphaAnimation 控制渐变透明的动画效果 //ScaleAnimation 控制尺寸伸缩的动画效果 //TranslateAnimation 控制画面平移的动画效果 //RotateAnimation 控制画面角度变化的动画效果 //LayoutAnimation 渲染ViewGroup中每个View显示时候的动画效果 AnimationSet set = new AnimationSet(false); Animation animation = new RotateAnimation(60, 0); animation.setInterpolator(ShowAppActivity.this, android.R.anim.overshoot_interpolator); animation.setDuration(1000); set.addAnimation(animation); animation = new AlphaAnimation(0, 1); animation.setDuration(500); set.addAnimation(animation); gv.startAnimation(set); //Animation animation = AnimationUtils.loadAnimation(ShowAppActivity.this, R.anim.set1); //gv.startAnimation(set); gv.startLayoutAnimation(); isListView = false; } else { //Toast.makeText(ShowAppActivity.this, "列表显示", Toast.LENGTH_SHORT).show(); MyToast.myToastShow(ShowAppActivity.this, R.drawable.list, "列表显示", Toast.LENGTH_SHORT); ib_change_view.setImageResource(R.drawable.list); gv.setVisibility(View.GONE); lv.setVisibility(View.VISIBLE); AnimationSet set = new AnimationSet(false); Animation animation = new TranslateAnimation(200, 1, 200, 1); animation.setDuration(500); animation.setInterpolator(ShowAppActivity.this, android.R.anim.bounce_interpolator); set.addAnimation(animation); animation = new ScaleAnimation(0, 1, 0, 1); animation.setDuration(500); set.addAnimation(animation); //Animation animation = AnimationUtils.loadAnimation(ShowAppActivity.this, R.anim.set2); lv.startAnimation(set); isListView = true; } } }); ib_change_category.setOnClickListener(new OnClickListener(){ @Override public void onClick(View v) { if(allApplication) { ib_change_category.setImageResource(R.drawable.user); //gv.setAdapter(new GridViewAdapter(ShowAppActivity.this,userPackageInfos)); showPackageInfos = userPackageInfos; allApplication = false; //Toast.makeText(ShowAppActivity.this, "用户安装的程序列表", Toast.LENGTH_SHORT).show(); MyToast.myToastShow(ShowAppActivity.this, R.drawable.user, "用户安装的程序列表", Toast.LENGTH_SHORT); } else { ib_change_category.setImageResource(R.drawable.all); //gv.setAdapter(new GridViewAdapter(ShowAppActivity.this,packageInfos)); showPackageInfos = packageInfos; allApplication = true; //Toast.makeText(ShowAppActivity.this, "所有程序列表", Toast.LENGTH_SHORT).show(); MyToast.myToastShow(ShowAppActivity.this, R.drawable.all, "所有程序列表", Toast.LENGTH_SHORT); } gv.setAdapter(new GridViewAdapter(ShowAppActivity.this,showPackageInfos)); lv.setAdapter(new ListViewAdapter(ShowAppActivity.this,showPackageInfos)); }}); pd = ProgressDialog.show(this, "请稍候...", "正在搜索你所安装的应用程序...",true,false); Thread t = new Thread(this); t.start(); } class GridViewAdapter extends BaseAdapter { LayoutInflater inflater; List<PackageInfo> pkInfos; public GridViewAdapter(Context context,List<PackageInfo> packageInfos) { i