package com.example.sph.queryapp;
import android.app.Activity;
import android.app.Application;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.text.Layout;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends Activity {
private Button customAppbut = null;
private Button systemAppbut = null;
private Button deleteAppbut = null;
private ListView listView = null;
private List<ApplicationInfo> customerApps = null;
private List<ApplicationInfo> systemApps =null;
private Myadapter myadapter = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
customAppbut = (Button) findViewById(R.id.customer);
systemAppbut = (Button) findViewById(R.id.button2);
deleteAppbut = (Button) findViewById(R.id.button3);
listView = (ListView) findViewById(R.id.listview);
//加载系统app
loadApp();
myadapter = new Myadapter(this,customerApps);
listView.setAdapter(myadapter);
customAppbut.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
updateList(customerApps);
deleteAppbut.setText("可以卸载");
}
});
systemAppbut.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
updateList(systemApps);
deleteAppbut.setText("不可以卸载");
}
});
}
/**
*
*/
public void loadApp(){
customerApps = new ArrayList<ApplicationInfo>();
systemApps = new ArrayList<ApplicationInfo>();
PackageManager pm = this.getPackageManager();
List<ApplicationInfo> packages = pm.getInstalledApplications(PackageManager.GET_META_DATA);
Toast.makeText(this, "packages =" packages.size(), Toast.LENGTH_LONG).show();
for (ApplicationInfo pi: packages){
if ((pi.flags&ApplicationInfo.FLAG_SYSTEM ) != 0){
systemApps.add(pi);
Log.d("yzmyzm", "====systemApps=====" systemApps.size());
}
else
{
customerApps.add(pi);
Log.d("yzmyzm", "====customerApps=====" customerApps.size());
}
}
}
/*
private boolean isCustomer(ApplicationInfo info){
if ((info.flags&ApplicationInfo.FLAG_SYSTEM ) != 0){
return true;
}
return false;
}
*/
/**
*
*
*
*/
public void updateList(List<ApplicationInfo> apps)
{
myadapter.setDatas(apps);
myadapter.notifyDataSetChanged();
}
static class ViewHolder{
public ImageView appicon;
public TextView appname;
public TextView packagename;
}
class Myadapter extends BaseAdapter{
private LayoutInflater mInflater = null;
private List<ApplicationInfo> apps;
private Myadapter(Context context ,List<ApplicationInfo> apps){
this.mInflater = LayoutInflater.from(context);
this.apps = apps;
}
public void setDatas(List<ApplicationInfo> apps){
this.apps = apps;
}
@Override
public int getCount() {
return customerApps.size();
}
@Override
public Object getItem(int position) {
return position;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null){
holder = new ViewHolder();
convertView = mInflater.inflate(R.layout.list_line,null);
holder.appicon = (ImageView) convertView.findViewById(R.id.icon);
holder.appname = (TextView) convertView.findViewById(R.id.appname);
holder.packagename = (TextView) convertView.findViewById(R.id.packagename);
convertView.setTag(holder);
}else{
holder = (ViewHolder) convertView.getTag();
}
PackageManager pm = getPackageManager();
ApplicationInfo info = apps.get(position);
holder.appicon.setImageDrawable(pm.getApplicationIcon(info));
holder.appname.setText(pm.getApplicationLabel(info));
holder.packagename.setText(info.packageName);
return convertView;
}
}
}
资源文件列表
queryapp/app/build/generated/source/buildConfig/androidTest/debug/com/example/sph/queryapp/test/BuildConfig.java , 465
queryapp/app/build/intermediates/classes/androidTest/debug/com/example/sph/queryapp/test/BuildConfig.class , 744
queryapp/app/build/generated/source/buildConfig/debug/com/example/sph/queryapp/BuildConfig.java , 455
queryapp/app/build/generated/source/r/debug/com/example/sph/queryapp/R.java , 1656
queryapp/app/build/intermediates/classes/androidTest/debug/com/example/sph/queryapp/ApplicationTest.class , 479
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/MainActivity$1.class , 1145
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/MainActivity$2.class , 1148
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/MainActivity$ViewHolder.class , 535
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/MainActivity$Myadapter.class , 3851
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/MainActivity.class , 4183
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/R$attr.class , 358
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/R$dimen.class , 479
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/R$id.class , 631
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/R$layout.class , 454
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/R$menu.class , 411
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/R$mipmap.class , 419
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/R$string.class , 490
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/R$style.class , 413
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/R.class , 733
queryapp/app/build/intermediates/classes/debug/com/example/sph/queryapp/BuildConfig.class , 729
queryapp/app/src/main/java/com/example/sph/queryapp/MainActivity.java , 5238
queryapp/app/src/androidTest/java/com/example/sph/queryapp/ApplicationTest.java , 355
queryapp/app/build/intermediates/incremental/aidl/androidTest/debug/dependency.store , 5
queryapp/app/build/intermediates/incremental/mergeAssets/androidTest/debug/merger.xml , 185
queryapp/app/build/intermediates/incremental/mergeResources/androidTest/debug/merger.xml , 407
queryapp/app/build/intermediates/incremental/aidl/debug/dependency.store , 5
queryapp/app/build/intermediates/incremental/mergeAssets/debug/merger.xml , 290
queryapp/app/build/intermediates/incremental/mergeResources/debug/merger.xml , 2588
queryapp/app/build/intermediates/res/debug/mipmap-xhdpi/ic_launcher.png , 4366
queryapp/app/build/intermediates/res/debug/mipmap-hdpi/ic_launcher.png , 3122
queryapp/app/build/intermediates/res/debug/mipmap-xxhdpi/ic_launcher.png , 7007
queryapp/app/build/intermediates/res/debug/values/values.xml , 820
queryapp/app/build/intermediates/res/debug/layout/activity_main.xml , 1711
queryapp/app/build/intermediates/res/debug/layout/list_line.xml , 988
queryapp/app/build/intermediates/res/debug/mipmap-mdpi/ic_launcher.png , 1956
queryapp/app/build/intermediates/res/debug/values-w820dp/values-w820dp.xml , 247
queryapp/app/build/intermediates/res/debug/values-v21/values-v21.xml , 265
queryapp/app/build/intermediates/res/debug/menu/menu_main.xml , 405
queryapp/app/build/intermediates/manifests/full/debug/AndroidManifest.xml , 862
queryapp/app/build/intermediates/manifests/androidTest/debug/AndroidManifest.xml , 663
queryapp/app/src/main/res/menu/menu_main.xml , 309
queryapp/app/src/main/res/mipmap-hdpi/ic_launcher.png , 3418
queryapp/app/src/main/res/mipmap-mdpi/ic_launcher.png , 2206
queryapp/app/src/main/res/mipmap-xhdpi/ic_launcher.png , 4842
queryapp/app/src/main/res/mipmap-xxhdpi/ic_launcher.png , 7718
queryapp/app/src/main/res/values/styles.xml , 197
queryapp/app/src/main/res/values/strings.xml , 178
queryapp/app/src/main/res/values/dimens.xml , 211
queryapp/app/src/main/res/values-v21/styles.xml , 143
queryapp/app/src/main/res/values-w820dp/dimens.xml , 358
queryapp/app/src/main/res/layout/list_line.xml , 890
queryapp/app/src/main/res/layout/activity_main.xml , 1609
queryapp/app/build/intermediates/dex/debug/classes.dex , 9152
queryapp/app/build/intermediates/resources/resources-debug.ap_ , 22149
queryapp/app/build/intermediates/resources/resources-debug-androidTest.ap_ , 773
queryapp/app/build/outputs/logs/manifest-merger-debug-report.txt , 1567
queryapp/app/build/outputs/apk/app-debug-unaligned.apk , 28962
queryapp/app/build/outputs/apk/app-debug.apk , 28971
queryapp/app/src/main/AndroidManifest.xml , 690
queryapp/.gradle/2.2.1/taskArtifacts/cache.properties.lock , 17
queryapp/.gradle/2.2.1/taskArtifacts/cache.properties , 30
queryapp/.gradle/2.2.1/taskArtifacts/taskArtifacts.bin , 55431
queryapp/.gradle/2.2.1/taskArtifacts/outputFileStates.bin , 19652
queryapp/.gradle/2.2.1/taskArtifacts/fileHashes.bin , 22675
queryapp/.gradle/2.2.1/taskArtifacts/fileSnapshots.bin , 88145
queryapp/gradle/wrapper/gradle-wrapper.jar , 49896
queryapp/gradle/wrapper/gradle-wrapper.properties , 232
queryapp/.idea/copyright/profiles_settings.xml , 74
queryapp/build/intermediates/gradle_project_sync_data.bin , 581
queryapp/app/build.gradle , 536
queryapp/app/.gitignore , 7
queryapp/app/proguard-rules.pro , 652
queryapp/app/app.iml , 7076
queryapp/.idea/.name , 8
queryapp/.idea/misc.xml , 972
queryapp/.idea/workspace.xml , 118779
queryapp/.idea/compiler.xml , 686
queryapp/.idea/gradle.xml , 686
queryapp/.idea/vcs.xml , 164
queryapp/.idea/modules.xml , 353
queryapp/build.gradle , 436
queryapp/.gitignore , 91
queryapp/gradle.properties , 855
queryapp/gradlew , 5080
queryapp/gradlew.bat , 2404
queryapp/local.properties , 423
queryapp/settings.gradle , 15
queryapp/queryapp.iml , 914
