Я пытаюсь убить работающее приложение с помощью метода killBackgroundProcesses () в моем проекте (Android Api 2.2) killBackgroundProcesses () не убивает работающие приложения. Я заявляю все разрешения, необходимые для уничтожения приложения в файле манифеста приложения.
код удара удаляет только элемент списка из списка запущенного приложения. невозможно убить приложение.
Код:
public class RunningAppActivity extends Activity implements OnItemClickListener {
/* whether or not to include system apps */
private ListView mAppsList;
private RunningAppListAdapter mAdapter;
private List<RunningAppEntity> mApps;
private Context mContext;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.appmanager);
mContext = this;
}
@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
mAppsList = (ListView) findViewById(R.id.appslist);
mAppsList.setOnItemClickListener(this);
mApps = loadRunningApps();
mAdapter = new RunningAppListAdapter(getApplicationContext());
mAdapter.setListItems(mApps);
mAppsList.setAdapter(mAdapter);
new LoadIconsTask().execute(mApps.toArray(new RunningAppEntity[]{}));
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
final RunningAppEntity app = (RunningAppEntity) parent.getItemAtPosition(position);
final int appPosition = position;
ActivityManager am = (ActivityManager)mContext.getSystemService(ACTIVITY_SERVICE);
am.killBackgroundProcesses(app.getPackageName());
am.restartPackage(app.getPackageName());
Log.d("","Kill : "+app.getPackageName());
mApps.remove(appPosition);
mAdapter.notifyDataSetChanged();
}
private List<RunningAppEntity> loadRunningApps() {
List<RunningAppEntity> apps = new ArrayList<RunningAppEntity>();
ActivityManager am = (ActivityManager) mContext.getSystemService(Activity.ACTIVITY_SERVICE);
List<RunningTaskInfo> rt =am.getRunningTasks(Integer.MAX_VALUE);
PackageManager pack = this.getPackageManager();
for(int i=0;i<rt.size();i++){
RunningAppEntity rapp = new RunningAppEntity();
String packageName = rt.get(i).baseActivity.getPackageName();
// Drawable d=null;
String appName = null;
try {
// d = pack.getApplicationIcon(packageName);
appName = ((String)pack.getApplicationLabel(pack.getApplicationInfo(packageName,PackageManager.GET_META_DATA)));
} catch (NameNotFoundException e) {
e.printStackTrace();
}
rapp.setPackageName(packageName);
rapp.setAppName(appName);
apps.add(rapp);
}
return apps;
}
/**
* An asynchronous task to load the icons of the installed applications.
*/
private class LoadIconsTask extends AsyncTask<RunningAppEntity, Void, Void> {
@Override
protected void onPostExecute(Void result) {
mAdapter.notifyDataSetChanged();
}
@Override
protected Void doInBackground(RunningAppEntity... params) {
// TODO Auto-generated method stub
Map<String, Drawable> icons = new HashMap<String, Drawable>();
PackageManager manager = getApplicationContext().getPackageManager();
for (RunningAppEntity app : params) {
String pkgName = app.getPackageName();
Drawable ico = null;
try {
Intent i = manager.getLaunchIntentForPackage(pkgName);
if (i != null) {
ico = manager.getActivityIcon(i);
}
} catch (NameNotFoundException e) {
Log.e("ERROR", "Unable to find icon for package '" + pkgName + "': " + e.getMessage());
}
icons.put(app.getPackageName(), ico);
}
mAdapter.setIcons(icons);
return null;
}
}
}
Вид списка Адаптер:
public class RunningAppListAdapter extends BaseAdapter {
private LayoutInflater mInflater;
private List<RunningAppEntity> mApps;
private Map<String, Drawable> mIcons;
private Drawable mStdImg;
public RunningAppListAdapter(Context context) {
mInflater = LayoutInflater.from(context);
mStdImg = context.getResources().getDrawable(R.drawable.icon);
}
@Override
public int getCount() {
return mApps.size();
}
@Override
public Object getItem(int position) {
return mApps.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
AppViewHolder holder;
if(convertView == null) {
convertView = mInflater.inflate(R.layout.row, null);
holder = new AppViewHolder();
holder.mTitle = (TextView) convertView.findViewById(R.id.apptitle);
holder.mIcon = (ImageView) convertView.findViewById(R.id.appicon);
convertView.setTag(holder);
} else {
holder = (AppViewHolder) convertView.getTag();
}
RunningAppEntity app = mApps.get(position);
holder.setTitle(app.getAppName());
if (mIcons == null || mIcons.get(app.getPackageName()) == null) {
holder.setIcon(mStdImg);
} else {
holder.setIcon(mIcons.get(app.getPackageName()));
}
return convertView;
}
public void setListItems(List<RunningAppEntity> list) {
mApps = list;
}
public void setIcons(Map<String, Drawable> icons) {
this.mIcons = icons;
}
public Map<String, Drawable> getIcons() {
return mIcons;
}
public class AppViewHolder {
private TextView mTitle;
private ImageView mIcon;
public void setTitle(String title) {
mTitle.setText(title);
}
public void setIcon(Drawable img) {
if (img != null) {
mIcon.setImageDrawable(img);
}
}
}
}