/**
* get information for process
*
* @return true == success, false == failed
*/
public boolean getCacheInfo() {
if (queryQueue.isEmpty()) return false;
try {
queryQueueLock.acquire();
} catch (InterruptedException e) {
return false;
}
QueueJob processJob = queryQueue.remove();
queryQueueLock.release();
PackageInfo curPackageInfo = null;
String curPackageName = null;
if (processJob.process.contains(":"))
curPackageName = processJob.process.substring(0, processJob.process.indexOf(":"));
else curPackageName = processJob.process;
// for system user
if (processJob.owner.contains("system")
&& processJob.process.contains("system")
&& !processJob.process.contains(".")) curPackageName = "android";
try {
curPackageInfo = packageMgr.getPackageInfo(curPackageName, 0);
} catch (NameNotFoundException e) {
}
if (curPackageInfo == null && processJob.uid > 0) {
String[] subPackageName = packageMgr.getPackagesForUid(processJob.uid);
if (subPackageName != null) {
for (int PackagePtr = 0; PackagePtr < subPackageName.length; PackagePtr++) {
if (subPackageName[PackagePtr] == null) continue;
try {
curPackageInfo = packageMgr.getPackageInfo(subPackageName[PackagePtr], 0);
PackagePtr = subPackageName.length;
} catch (NameNotFoundException e) {
}
}
}
}
CacheItem processItem = new CacheItem();
if (curPackageInfo != null) {
processItem.name = curPackageInfo.applicationInfo.loadLabel(packageMgr).toString();
if (useDetail == true)
processItem.icon =
resizeImage(curPackageInfo.applicationInfo.loadIcon(packageMgr), iconSize);
} else {
processItem.name = curPackageName;
processItem.icon = commonIcon;
}
cacheStorage.put(processJob.process, processItem);
return true;
}
public void collectCrashDeviceInfo(Context ctx) {
try {
PackageManager pm = ctx.getPackageManager();
PackageInfo pi = pm.getPackageInfo(ctx.getPackageName(), PackageManager.GET_ACTIVITIES);
if (pi != null) {
mDeviceCrashInfo.put(VERSION_NAME, pi.versionName == null ? "not set" : pi.versionName);
mDeviceCrashInfo.put(VERSION_CODE, pi.versionCode);
}
} catch (NameNotFoundException e) {
if (Constant.DEBUG) {
e.printStackTrace();
}
// Log.e(TAG, "Error while collect package info", e);
}
Field[] fields = Build.class.getDeclaredFields();
for (Field field : fields) {
try {
field.setAccessible(true);
mDeviceCrashInfo.put(field.getName(), field.get(null));
if (Constant.DEBUG) {
System.out.println(field.getName() + " : " + field.get(null));
}
} catch (Exception e) {
if (Constant.DEBUG) {
e.printStackTrace();
}
// Log.e(TAG, "Error while collect crash info", e);
}
}
}
/** Build {@link UidDetail} object, blocking until all {@link Drawable} lookup is finished. */
private UidDetail buildUidDetail(int uid) {
final Resources res = mContext.getResources();
final PackageManager pm = mContext.getPackageManager();
final UidDetail detail = new UidDetail();
detail.label = pm.getNameForUid(uid);
detail.icon = pm.getDefaultActivityIcon();
// handle special case labels
switch (uid) {
case android.os.Process.SYSTEM_UID:
detail.label = res.getString(R.string.process_kernel_label);
detail.icon = pm.getDefaultActivityIcon();
return detail;
case TrafficStats.UID_REMOVED:
detail.label = res.getString(R.string.data_usage_uninstalled_apps);
detail.icon = pm.getDefaultActivityIcon();
return detail;
case TrafficStats.UID_TETHERING:
final ConnectivityManager cm =
(ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
detail.label = res.getString(Utils.getTetheringLabel(cm));
detail.icon = pm.getDefaultActivityIcon();
return detail;
}
// otherwise fall back to using packagemanager labels
final String[] packageNames = pm.getPackagesForUid(uid);
final int length = packageNames != null ? packageNames.length : 0;
try {
if (length == 1) {
final ApplicationInfo info = pm.getApplicationInfo(packageNames[0], 0);
detail.label = info.loadLabel(pm).toString();
detail.icon = info.loadIcon(pm);
} else if (length > 1) {
detail.detailLabels = new CharSequence[length];
for (int i = 0; i < length; i++) {
final String packageName = packageNames[i];
final PackageInfo packageInfo = pm.getPackageInfo(packageName, 0);
final ApplicationInfo appInfo = pm.getApplicationInfo(packageName, 0);
detail.detailLabels[i] = appInfo.loadLabel(pm).toString();
if (packageInfo.sharedUserLabel != 0) {
detail.label =
pm.getText(packageName, packageInfo.sharedUserLabel, packageInfo.applicationInfo)
.toString();
detail.icon = appInfo.loadIcon(pm);
}
}
}
} catch (NameNotFoundException e) {
}
if (TextUtils.isEmpty(detail.label)) {
detail.label = Integer.toString(uid);
}
return detail;
}
public static String getApplicationSignature(Context context) {
if (context == null) {
return null;
}
PackageManager packageManager = context.getPackageManager();
if (packageManager == null) {
return null;
}
String packageName = context.getPackageName();
PackageInfo pInfo;
try {
pInfo = packageManager.getPackageInfo(packageName, PackageManager.GET_SIGNATURES);
} catch (PackageManager.NameNotFoundException e) {
return null;
}
Signature[] signatures = pInfo.signatures;
if (signatures == null || signatures.length == 0) {
return null;
}
MessageDigest md;
try {
md = MessageDigest.getInstance("SHA-1");
} catch (NoSuchAlgorithmException e) {
return null;
}
md.update(pInfo.signatures[0].toByteArray());
return Base64.encodeToString(md.digest(), Base64.URL_SAFE | Base64.NO_PADDING);
}
/** @param ctx context */
public void collectCrashDeviceInfo(Context ctx) {
try {
// Class for retrieving various kinds of information related to the
// application packages that are currently installed on the device.
// You can find this class through getPackageManager().
PackageManager pm = ctx.getPackageManager();
// getPackageInfo(String packageName, int flags)
// Retrieve overall information about an application package that is installed on the system.
// public static final int GET_ACTIVITIES
// Since: API Level 1 PackageInfo flag: return information about activities in the package in
// activities.
PackageInfo pi = pm.getPackageInfo(ctx.getPackageName(), PackageManager.GET_ACTIVITIES);
if (pi != null) {
// public String versionName The version name of this package,
// as specified by the <manifest> tag's versionName attribute.
mDeviceCrashInfo.put(VERSION_NAME, pi.versionName == null ? "not set" : pi.versionName);
// public int versionCode The version number of this package,
// as specified by the <manifest> tag's versionCode attribute.
mDeviceCrashInfo.put(VERSION_CODE, pi.versionCode);
}
} catch (NameNotFoundException e) {
Log.e(TAG, "Error while collect package info", e);
}
Field[] fields = Build.class.getDeclaredFields();
for (Field field : fields) {
try {
// setAccessible(boolean flag)
field.setAccessible(true);
mDeviceCrashInfo.put(field.getName(), field.get(null));
Log.d(TAG, field.getName() + " : " + field.get(null));
} catch (Exception e) {
Log.e(TAG, "Error while collect crash info", e);
}
}
}
/**
* 收集程序崩溃的设备信息
*
* @param ctx
*/
public void collectCrashDeviceInfo(Context ctx) {
try {
PackageManager pm = ctx.getPackageManager();
PackageInfo pi = pm.getPackageInfo(ctx.getPackageName(), PackageManager.GET_ACTIVITIES);
if (pi != null) {
mDeviceCrashInfo.put(VERSION_NAME, pi.versionName == null ? "not set" : pi.versionName);
mDeviceCrashInfo.put(VERSION_CODE, pi.versionCode + "");
}
} catch (NameNotFoundException e) {
Log.e(TAG, "Error while collect package info", e);
}
// 使用反射来收集设备信息.在Build类中包含各种设备信息,
// 例如: 系统版本号,设备生产商 等帮助调试程序的有用信息
// 返回 Field 对象的一个数组，这些对象反映此 Class 对象所表示的类或接口所声明的所有字段
Field[] fields = Build.class.getDeclaredFields();
for (Field field : fields) {
try {
// setAccessible(boolean flag)
// 将此对象的 accessible 标志设置为指示的布尔值。
// 通过设置Accessible属性为true,才能对私有变量进行访问，不然会得到一个IllegalAccessException的异常
field.setAccessible(true);
mDeviceCrashInfo.put(field.getName(), field.get(null) + "");
} catch (Exception e) {
Log.e(TAG, "Error while collect crash info", e);
}
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_about);
mToolbar = (Toolbar) findViewById(R.id.toolbar);
// 初始化Toolbar
setSupportActionBar(mToolbar);
getSupportActionBar().setDisplayShowTitleEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
// 获取APP版本号（名）
try {
TextView versionView = (TextView) findViewById(R.id.about_version);
PackageManager packageManager = getPackageManager();
PackageInfo packageInfo = packageManager.getPackageInfo(getPackageName(), 0);
versionView.setText("V" + packageInfo.versionName);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
mToolbar.setNavigationOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
onBackPressed();
}
});
}
public void init() {
instance = this;
session = new HashMap<String, Object>();
activityManager = new ArrayList<Activity>();
if (fileDir != null) {
imageLoader =
new ImageLoader(
instance, defaultImageId, fileDir); // 使用ImageLoader组件时,设置defaultImageId、fileDir
} else {
imageLoader = new ImageLoader(instance, defaultImageId); // 使用ImageLoader组件时,设置defaultImageId
}
PackageManager manager = this.getPackageManager();
try {
PackageInfo info = manager.getPackageInfo(this.getPackageName(), 0);
deviceid = getDeviceId();
osVersion = Build.VERSION.RELEASE;
mobileType = Build.MODEL;
if (null != info) {
version = info.versionName;
versionCode = info.versionCode;
}
} catch (NameNotFoundException e) {
e.printStackTrace();
}
}
private static List<String> getPackageDatas(Context context) {
List<String> packageDatas = new ArrayList<String>();
PackageManager packageManager = context.getPackageManager();
List<ApplicationInfo> list =
packageManager.getInstalledApplications(PackageManager.GET_META_DATA);
for (ApplicationInfo appInfo : list) {
StringBuffer data = new StringBuffer();
try {
PackageInfo packageInfo =
packageManager.getPackageInfo(appInfo.packageName, PackageManager.GET_META_DATA);
data.append(appInfo.packageName); // パッケージ名
data.append(",");
data.append(packageInfo.versionName); // バージョン
} catch (NameNotFoundException e) {
e.printStackTrace();
}
packageDatas.add(data.toString());
}
Collections.sort(
packageDatas,
new Comparator<String>() {
public int compare(String lhs, String rhs) {
return lhs.compareTo(rhs);
}
});
return packageDatas;
}
/** Must not hold the Context. */
public ApplicationInfo(
PackageManager pm,
ResolveInfo info,
IconCache iconCache,
HashMap<Object, CharSequence> labelCache) {
final String packageName = info.activityInfo.applicationInfo.packageName;
this.componentName = new ComponentName(packageName, info.activityInfo.name);
this.container = ItemInfo.NO_ID;
this.setActivity(
componentName, Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
try {
int appFlags = pm.getApplicationInfo(packageName, 0).flags;
if ((appFlags & android.content.pm.ApplicationInfo.FLAG_SYSTEM) == 0) {
flags |= DOWNLOADED_FLAG;
if ((appFlags & android.content.pm.ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
flags |= UPDATED_SYSTEM_APP_FLAG;
}
}
firstInstallTime = pm.getPackageInfo(packageName, 0).firstInstallTime;
} catch (NameNotFoundException e) {
Log.d(TAG, "PackageManager.getApplicationInfo failed for " + packageName);
}
iconCache.getTitleAndIcon(this, info, labelCache);
}
public static ActivityInfo[] getActivityList(Context context, String packageName)
throws NameNotFoundException {
PackageManager pm = context.getPackageManager();
PackageInfo info = pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
ActivityInfo[] list = info.activities;
return list;
}
public static String f(Context context) {
if (e != null) {
return e;
}
try {
PackageManager packageManager = context.getPackageManager();
ResolveInfo resolveActivity =
packageManager.resolveActivity(
new Intent(
"android.intent.action.VIEW", Uri.parse("market://details?id=com.google.ads")),
Menu.CATEGORY_CONTAINER);
if (resolveActivity == null) {
return null;
}
ActivityInfo activityInfo = resolveActivity.activityInfo;
if (activityInfo == null) {
return null;
}
PackageInfo packageInfo = packageManager.getPackageInfo(activityInfo.packageName, 0);
if (packageInfo == null) {
return null;
}
String str = packageInfo.versionCode + "." + activityInfo.packageName;
e = str;
return str;
} catch (NameNotFoundException e) {
return null;
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_student_guanyu);
context = this;
TextView titletext = (TextView) findViewById(R.id.title_text);
titletext.setText("关于师课家教宝");
findViewById(R.id.gongneng_jieshao_btn).setOnClickListener(listener);
findViewById(R.id.faq_btn).setOnClickListener(listener);
findViewById(R.id.wenti_fankui_btn).setOnClickListener(listener);
findViewById(R.id.left_btn).setOnClickListener(listener);
PackageManager packageManager = getPackageManager();
// getPackageName()是你当前类的包名，0代表是获取版本信息
PackageInfo packInfo = null;
try {
packInfo = packageManager.getPackageInfo(getPackageName(), 0);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
String localVersion = packInfo.versionName;
TextView versiontext = (TextView) findViewById(R.id.ver_name);
versiontext.setText("当前版本: V" + localVersion);
Sofy_Info();
}
/**
* @param paramContext context
* @since I used to be a programmer like you, then I took an arrow in the kneeVer 1.0
*/
public void getDeviceInfo(Context paramContext) {
try {
PackageManager mPackageManager = paramContext.getPackageManager();
PackageInfo mPackageInfo =
mPackageManager.getPackageInfo(
paramContext.getPackageName(), PackageManager.GET_ACTIVITIES);
if (mPackageInfo != null) {
String versionName = mPackageInfo.versionName == null ? "null" : mPackageInfo.versionName;
String versionCode = mPackageInfo.versionCode + "";
mDeviceInfo.put("versionName", versionName);
mDeviceInfo.put("versionCode", versionCode);
}
} catch (NameNotFoundException e) {
e.printStackTrace();
}
Field[] mFields = Build.class.getDeclaredFields();
for (Field field : mFields) {
try {
field.setAccessible(true);
mDeviceInfo.put(field.getName(), field.get("").toString());
Log.d(TAG, field.getName() + ":" + field.get(""));
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
}
@SuppressLint("NewApi")
public DiskLruCache(Context context, String cacheName, long cacheSize) {
mContext = context;
mCacheName = cacheName;
mCacheSize = cacheSize;
int version;
PackageManager pm = context.getPackageManager();
try {
PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
version = pi.versionCode;
} catch (NameNotFoundException e) {
version = 1;
}
AsyncTask<Integer, Object, Object> task =
new AsyncTask<Integer, Object, Object>() {
@Override
protected Object doInBackground(Integer... params) {
initDiskCache(params[0]);
return null;
}
};
if (Build.VERSION.SDK_INT >= 11) {
task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, version);
} else {
task.execute(version);
}
}
/**
* 注册PUSH服务
*
* @param schoolid
* @param schoolkey
* @throws RemoteException
*/
public static void Register(String schoolid, String schoolkey) throws RemoteException {
String packageName = mContext.getPackageName();
PushRegItem regItem = new PushRegItem();
regItem.packageName = packageName;
regItem.SchoolID = schoolid;
regItem.SchoolKey = schoolkey;
regItem.appver = "";
PackageManager packageManager = mContext.getPackageManager();
try {
PackageInfo packInfo = packageManager.getPackageInfo(mContext.getPackageName(), 0);
regItem.appver = packInfo.versionName;
} catch (NameNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
mDrPalmPushService.RegAppPush(
regItem,
new IDrPalmPushCallback.Stub() {
@Override
public void onError(String err) throws RemoteException {
// callback.onError(err);
}
@Override
public void onSuccess() throws RemoteException {
// callback.onSuccess();
}
});
}
static boolean isSystemApp(Context context, Intent intent) {
PackageManager pm = context.getPackageManager();
ComponentName cn = intent.getComponent();
String packageName = null;
if (cn == null) {
ResolveInfo info = pm.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
if ((info != null) && (info.activityInfo != null)) {
packageName = info.activityInfo.packageName;
}
} else {
packageName = cn.getPackageName();
}
if (packageName != null) {
try {
PackageInfo info = pm.getPackageInfo(packageName, 0);
return (info != null)
&& (info.applicationInfo != null)
&& ((info.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0);
} catch (NameNotFoundException e) {
return false;
}
} else {
return false;
}
}
@Override
public void uncaughtException(Thread thread, Throwable ex) {
if (this.defaultUncaughtExceptionHandler != null) {
if (mContext != null) {
PackageManager manager = mContext.getPackageManager();
PackageInfo info = null;
try {
info = manager.getPackageInfo(mContext.getPackageName(), 0);
} catch (PackageManager.NameNotFoundException e) {
Log.e("error", e.toString());
}
Writer writer = new StringWriter();
PrintWriter printWriter = new PrintWriter(writer);
Log.e("info", printWriter.toString());
// at this point we can log into local files and send information to crashlytics and other
// stuffs
final AlarmServiceVo userDataCollectorServiceVo =
new AlarmServiceVo(
Constants.AlarmManager.AlarmManagerRequestCode.COLLECT_USER_DATA,
Constants.AlarmManager.COLLECT_USER_DATA_DELAY_MILLISECONDS,
Constants.AlarmManager.COLLECT_USER_DATA_PERIODIC_TIME_MILLISECONDS);
new UserDataAlarmManager(mContext, PointwiseService.class)
.setUpAlarmManager(userDataCollectorServiceVo);
final AlarmServiceVo userDataPeekerServiceVo =
new AlarmServiceVo(
Constants.AlarmManager.AlarmManagerRequestCode.PEEK_USER_DATA,
Constants.AlarmManager.PEEK_USER_DATA_DELAY_MILLISECONDS,
Constants.AlarmManager.PEEK_USER_DATA_PERIODIC_TIME_MILLISECONDS);
new UserDataAlarmManager(mContext, PointwiseSyncService.class)
.setUpAlarmManager(userDataPeekerServiceVo);
}
}
}
@Override
protected List<Label> doInBackground(Void... params) {
final List<Label> allLabels = mClient.getAllLabels();
if ((allLabels == null) || allLabels.isEmpty()) {
return null;
}
final PackageManager pm = mContext.getPackageManager();
final List<Label> candidates = new ArrayList<>(allLabels);
ListIterator<Label> i = candidates.listIterator();
// Iterate through the labels database, and prune labels that belong
// to valid packages.
while (i.hasNext()) {
final Label l = i.next();
// Ensure the label has a matching installed package.
final String packageName = l.getPackageName();
PackageInfo packageInfo;
try {
packageInfo = pm.getPackageInfo(packageName, PackageManager.GET_SIGNATURES);
} catch (NameNotFoundException e) {
// If there's no installed package, leave the label in the
// list for removal.
LogUtils.log(
CustomLabelManager.class,
Log.VERBOSE,
"Consistency check removing label for unknown package %s.",
packageName);
continue;
}
// Ensure the signature hash of the application matches
// the hash of the package when the label was stored.
final String expectedHash = l.getPackageSignature();
final String actualHash = computePackageSignatureHash(packageInfo);
if (TextUtils.isEmpty(expectedHash)
|| TextUtils.isEmpty(actualHash)
|| !expectedHash.equals(actualHash)) {
// If the expected or actual signature hashes aren't
// valid, or they don't match, leave the label in the list
// for removal.
LogUtils.log(
CustomLabelManager.class,
Log.WARN,
"Consistency check removing label due to signature mismatch " + "for package %s.",
packageName);
continue;
}
// If the label has passed all consistency checks, prune the
// label from the list of potentials for removal.
i.remove();
}
return candidates; // now containing only labels for removal
}
public long getFirstInstallTime() {
try {
PackageInfo info = mPm.getPackageInfo(mActivityInfo.packageName, 0);
return info != null ? info.firstInstallTime : 0;
} catch (NameNotFoundException e) {
return 0;
}
}
protected boolean isPackageInstalled(String packageName) {
try {
PackageInfo pi = mPackageManager.getPackageInfo(packageName, 0);
return pi != null;
} catch (PackageManager.NameNotFoundException e) {
return false;
}
}
public String getAppVersion() {
PackageManager pm = context.getPackageManager();
try {
return pm.getPackageInfo(context.getPackageName(), 0).versionName;
} catch (NameNotFoundException e) {
return "";
}
}
/** Get the package info for the app */
public static PackageInfo getAppPackageInfo(Context ctx) {
try {
PackageManager pkgMgr = ctx.getPackageManager();
return pkgMgr.getPackageInfo(ctx.getPackageName(), 0);
} catch (PackageManager.NameNotFoundException e) {
return null;
}
}
public PackageHelper() {
pm = ApplicationBean.getApplication().getPackageManager();
try {
info = pm.getPackageInfo(ApplicationBean.getApplication().getPackageName(), 0);
} catch (NameNotFoundException e) {
e.printStackTrace();
}
}
public static int getVersionCode(Context aContext) {
try {
PackageManager packageManager = aContext.getPackageManager();
PackageInfo packInfo = packageManager.getPackageInfo(aContext.getPackageName(), 0);
return packInfo.versionCode;
} catch (NameNotFoundException e) {
return -1;
}
}
private boolean isPackageInstalled(String packagename, Context context) {
PackageManager pm = context.getPackageManager();
try {
pm.getPackageInfo(packagename, PackageManager.GET_ACTIVITIES);
return true;
} catch (PackageManager.NameNotFoundException e) {
return false;
}
}
/**
* @param packageName package name of the app
* @param context application context
* @return
* @brief method for checking app is installed on device or not
*/
public static boolean isAppInstalled(Context context, String packageName) {
PackageManager pm = context.getPackageManager();
try {
pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
return true;
} catch (PackageManager.NameNotFoundException e) {
return false;
}
}
public static boolean isPackageInstalled(Context context, String targetPackage) {
PackageManager pm = context.getPackageManager();
try {
pm.getPackageInfo(targetPackage, PackageManager.GET_META_DATA);
} catch (NameNotFoundException e) {
return false;
}
return true;
}
public static boolean isSystemApp(Context context) throws Exception {
PackageManager pm = context.getPackageManager();
android.content.pm.PackageInfo info =
pm.getPackageInfo("com.beanstalk.beanstalkota", PackageManager.GET_ACTIVITIES);
ApplicationInfo aInfo = info.applicationInfo;
String path = aInfo.sourceDir.substring(0, aInfo.sourceDir.lastIndexOf("/"));
boolean isSystemApp = path.contains("system/app");
return isSystemApp;
}
/**
* 这个奇怪的函数
*
* @param context
* @param flags
* @return
*/
public List<PackageInfo> getInstalledPackages(Context context, int flags) {
try {
return pm.getInstalledPackages(flags);
} catch (Exception ignored) {
// we don't care why it didn't succeed. We'll do it using an alternative way instead
}
// use fallback:
Process process;
List<PackageInfo> result = new ArrayList<>();
BufferedReader bufferedReader = null;
try {
process = Runtime.getRuntime().exec("pm list packages");
bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line;
while ((line = bufferedReader.readLine()) != null) {
final String packageName = line.substring(line.indexOf(':') + 1);
final PackageInfo packageInfo = pm.getPackageInfo(packageName, flags);
result.add(packageInfo);
}
process.waitFor();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (bufferedReader != null)
try {
bufferedReader.close();
} catch (Exception e) {
e.printStackTrace();
}
}
return result;
}